• It shields devices from water exposure.
• It helps users stay connected near water.
• It preserves phone functions for taking photos or checking updates.

Consider your phone model and your water activity before choosing.

Key Takeaways

• Waterproof phone cases protect devices from water damage during swimming and other water activities.
• Choose a case that fits your phone model and matches your planned water activities for the best protection.
• Look for cases with high waterproof ratings like IP68 or IPX8 for reliable underwater use.
• Consider features like buoyancy, clear windows for photos, and easy access to buttons when selecting a case.
• Test your waterproof case before use by submerging it empty to ensure it seals properly.
• Regular maintenance, like rinsing after use and checking seals, keeps your case in good condition.
• Avoid common mistakes, such as rushing the installation or failing to clean the phone before sealing it in the case.
• Using a waterproof case allows you to capture memories underwater without worrying about damaging your phone.

Top 10 Best Waterproof Phone Cases

Quick List

Looking for the best waterproof phone case for swimming? Here are the top 10 picks that stand out for underwater adventures:

1. Beeasy Waterproof Cover – Reliable for pool days and snorkeling.
2. Case-Mate Waterproof Phone Pouch – Lightweight and easy to use.
3. PulGos Waterproof Phone Cover Pouch – Great for casual swimming.
4. LifeProof FRĒ – Rugged, trusted for deeper dives.
5. Joto Waterproof Phone Pouch – Popular for its simple design.
6. Pelican Marine Series – Heavy-duty, built for rough conditions.
7. Nite Ize RunOff – Flexible and secure for active swimmers.
8. Hiearcool Waterproof Phone Case – Floats and fits most phones.
9. Ghostek Nautical – Designed for underwater photography.
10. Temdan Waterproof Case – Affordable and durable for daily swimming.

Tip: Swimmers should match their phone model with the right case for the best fit and protection.

Comparison Table

Choosing the best waterproof phone case for swimming depends on your needs. Some cases offer rugged protection for deep dives, while others focus on floating and ease of use. The table below compares the top waterproof phone cases for swimming and underwater use, based on expert reviews and user ratings.

When swimmers look for the best waterproof phone case, they often compare hard cases and soft pouches. Hard cases like LifeProof FRĒ and Pelican Marine Series use rugged materials and offer high protection, making them ideal for deep swimming or diving. Soft pouches such as Joto and Case-Mate are lightweight and float, which helps during casual swimming or pool days.

Some features make a big difference for swimming. Cases with an IP68 rating protect against water and sand. Optical camera lens covers keep underwater photos clear. Secure lanyard attachments prevent losing the phone while swimming. Buoyant designs help the case float if dropped. Durable materials like polycarbonate and TPU resist saltwater damage.

Swimmers who want the best waterproof phone pouches of 2025 should check for these features. Each of the top 10 waterproof phone cases offers something unique for swimming, from floating designs to deep dive protection. With so many choices, everyone can find the best waterproof phone case for their next underwater adventure.

Why Use a Waterproof Phone Case

Water Damage Risks

Phones face serious risks during swimming, kayaking, or even a day at the pool. Water can sneak into the smallest openings, especially when a device stays underwater for a long time. Saltwater from the ocean and chlorine from the pool can cause corrosion inside the phone. Even phones with an ip68 waterproof rating or ipx8 waterproof rating are not completely safe if submerged for too long. Many people think their phone’s ip68 or ip67 rating means total protection, but that is not true. Water can still reach the battery compartment or charging port, leading to big problems.

Common signs of water damage include:

• Distorted images on the screen
• Strange or muffled sounds from the speakers
• Charging problems
• Water leaking from the casing
• The device restarting by itself

A waterproof phone case for diving or kayaking helps prevent these issues. Without a case, a phone might stop working after just one swim in the pool. The ip68 waterproof rating offers strong protection, but a waterproof phone case adds another layer of safety. People who love kayaking or pool activities should always use a waterproof phone case for everyday use, not just for special trips.

Note: No phone is truly waterproof. Prolonged exposure to water, even with an ip68 or ip67 rating, increases the risk of permanent damage.

Benefits for Swimming and Underwater

A waterproof phone case for diving or kayaking does more than just block water. It lets people enjoy their adventures without worry. Many cases with an ip68 waterproof rating or ipx8 waterproof rating allow users to take photos and videos underwater. This is perfect for capturing memories at the pool or while kayaking. Some cases even float, so the phone will not sink if dropped.

Here is a quick look at the main benefits:

A waterproof phone case for surf photography also helps keep the camera lens clear. This means better underwater photos and videos. Waterproofing is not just for deep dives. A waterproof phone case for everyday use works well for pool days, kayaking, or even rainy weather. People who want the best waterproof performance should look for cases with an ip68 waterproof rating. These cases protect against both water and dust, making them ideal for any adventure.

A waterproof phone case for diving or kayaking gives peace of mind. It protects the phone, keeps memories safe, and lets everyone focus on having fun. For those who love surf photography, an ip68 waterproof rating ensures the best waterproof performance, even in rough conditions.

Best Waterproof Phone Case Reviews

Beeasy Waterproof Cover

Features

The Beeasy Waterproof Cover stands out for its strong protection and user-friendly design. It comes with an IP68 rating, which means it can handle being underwater without letting any water in. Users can take this case swimming or snorkeling because it stays waterproof when submerged in water up to 6.6 feet for two hours. This makes it a reliable choice for anyone who wants to keep their phone safe during underwater adventures. The case also fits most modern smartphones and allows for easy access to the touchscreen, so users can take photos or answer calls without removing the cover.

• IP68 rating for top-level water resistance
• Submersible up to 6.6 feet for 2 hours
• Fits most phone models
• Touchscreen compatible
• Designed for swimming, snorkeling, and pool use

Pros and Cons

Many people who buy the Beeasy Waterproof Cover like its protective features and value. Some mention that the case feels a bit heavy, and a few have had trouble with the returns process. Here is a quick look at what users say:

Best Use

The Beeasy Waterproof Cover works best for swimming, snorkeling, and poolside fun. People who want to take photos underwater or keep their phone safe from splashes will find this waterproof phone case a smart pick. It is not the lightest option, but it offers strong protection for those who need it most.

Case-Mate Waterproof Phone Pouch

Features

The Case-Mate Waterproof Phone Pouch offers a simple way to keep your phone dry. This waterproof phone bag is lightweight and easy to carry. It uses a secure locking system to keep water out and fits most smartphones. The clear window lets users take photos and use their touchscreen without opening the pouch. Many swimmers like this pouch because it floats, so the phone will not sink if dropped in the pool.

• Lightweight and portable
• Secure locking system
• Floats on water
• Clear window for photos and touchscreen use
• Fits most phone sizes

Pros and Cons

People enjoy the Case-Mate pouch for its ease of use and floating design. Some say the locking mechanism can be tricky at first, but most find it reliable after a few tries.

Tip: Always double-check the seal before heading into the water to avoid leaks.

Best Use

This waterproof phone bag is perfect for casual swimming, beach trips, or pool parties. It works well for anyone who wants to keep their phone dry without adding bulk. The floating feature gives extra peace of mind for those who worry about dropping their phone in the water.

PulGos Waterproof Phone Cover Pouch

Features

The PulGos Waterproof Phone Cover Pouch is a popular choice for swimmers and beach lovers. This waterproof phone bag is submersible up to 3.3 feet, making it a safe pick for pool days and shallow water activities. It fits most smartphones and has a clear front and back, so users can take photos or videos underwater. The pouch comes with a lanyard, making it easy to carry around your neck or wrist.

• Submersible up to 3.3 feet
• Clear front and back for photos
• Fits most smartphones
• Comes with a lanyard
• Lightweight and easy to use

Pros and Cons

Users like the PulGos pouch for its simple design and affordable price. Some mention that the touchscreen can be less responsive underwater, but most agree it keeps their phone dry.

• Pros:
  • Affordable
  • Easy to carry
  • Good for shallow water
• Cons:
  • Touchscreen may be less responsive underwater
  • Not for deep diving

Best Use

The PulGos Waterproof Phone Cover Pouch is best for pool days, kayaking, or trips to the beach. Anyone who needs a waterproof phone bag that is submersible up to 3.3 feet will find this pouch a great match. It is not designed for deep dives, but it works well for everyday water fun.

LifeProof FRĒ

Features

LifeProof FRĒ stands out as a rugged waterproof phone case built for adventure. It offers full protection against water, dust, and drops. The case features an IP68 rating, which means it can handle submersion in water up to 6.6 feet for one hour. The built-in screen protector keeps the display safe from scratches and dirt. Users can access all buttons and ports without removing the case. The slim profile makes it easy to carry in a pocket or bag. Many swimmers and divers choose LifeProof FRĒ for its reliability during deep dives and rough conditions.

• IP68 waterproof rating
• Drop-proof and dust-proof
• Built-in screen protector
• Slim and lightweight design
• Full access to buttons and ports

Pros and Cons

LifeProof FRĒ receives praise for its durability and protection. Some users mention that the screen protector can reduce touch sensitivity. Others say the case may muffle sound during calls.

Best Use

LifeProof FRĒ works best for swimming, snorkeling, and diving. People who need a waterproof phone case for deep water or rugged environments often pick this model. It suits those who want strong protection without adding much bulk.

Joto Waterproof Phone Pouch

Features

Joto Waterproof Phone Pouch offers simple and affordable protection for swimming and water sports. The pouch meets the IPX8 standard, so users can submerge it in water deeper than one meter for long periods. The clear front and back let swimmers take photos and use their phone’s touchscreen. The quick-lock seal keeps water out, and the pouch fits almost any smartphone. Many swimmers find it reliable for pool days and beach trips.

• IPX8 waterproof rating
• Fits nearly all smartphones
• Clear window for photos and touchscreen
• Quick-lock seal
• Lightweight and easy to carry

Note: Some users report that touchscreen functions may not work perfectly underwater.

Pros and Cons

The Joto Waterproof Phone Pouch earns high marks for affordability and versatility. Some users say it feels oversized for smaller phones. Others mention that the touchscreen can be less responsive underwater.

Best Use

Joto Waterproof Phone Pouch is ideal for casual swimming, kayaking, and pool parties. People who want a waterproof phone case for everyday water activities often choose this pouch. It suits those who need a budget-friendly option that fits most phones.

Pelican Marine Series

Features

Pelican Marine Series delivers heavy-duty protection for phones during swimming and underwater adventures. The case features an IP68 rating, allowing submersion up to 3.3 feet for 30 minutes. The transparent design lets users take photos and videos underwater. The detachable lanyard makes it easy to carry while swimming. Many swimmers appreciate its lightweight feel and sturdy build.

• IP68 waterproof rating
• Submersible to 3.3 feet for 30 minutes
• Transparent for clear photos
• Detachable lanyard
• Lightweight construction

Pros and Cons

Customer reviews highlight the Pelican Marine Series for its strong waterproofing and portability. Some users say the camera fogs up and the touchscreen is less sensitive underwater. Others mention that the phone may heat up outdoors.

Best Use

Pelican Marine Series suits swimmers, snorkelers, and beachgoers who want a reliable waterproof phone case. It works well for underwater photography and poolside use. People who value portability and strong water protection often select this case.

Nite Ize RunOff

Features

The Nite Ize RunOff stands out with its IP67 waterproof rating. This pouch can handle being submerged in water up to 1 meter deep for 30 minutes. It uses TRU® Zip technology, which creates a tight seal and keeps water out. The pouch also blocks dust, making it a good choice for outdoor adventures. People use it for swimming, kayaking, and hiking because it protects devices and gear from water and dirt.

The TRU® Zip technology helps users open and close the pouch easily, even with wet hands.

Pros and Cons

Users like the Nite Ize RunOff for its strong waterproof seal and dust protection. Some say the zipper feels stiff at first, but it loosens up after a few uses. The pouch fits most phones and small items, but larger devices may not fit well.

• Pros:
  • Reliable waterproof and dustproof protection
  • TRU® Zip technology for easy sealing
  • Fits most phones and small gear
• Cons:
  • Zipper can feel stiff initially
  • Limited space for larger devices

Best Use

The Nite Ize RunOff works best for swimming, kayaking, and outdoor sports. People who want to keep their phone and small items dry during water activities choose this pouch. It suits those who need a waterproof phone case for short underwater use and protection from dust.

Hiearcool Waterproof Phone Case

Features

Hiearcool Waterproof Phone Case offers impressive underwater protection. It has an IPX8 rating, which means users can submerge it up to 30 meters (100 feet). The case fits most smartphones and allows for clear underwater photos. The touch screen stays responsive, so people can use their phone without taking it out. The adjustable lanyard makes it easy to carry around the neck or wrist.

The case-friendly design lets users keep their regular phone case on while using the waterproof pouch.

Pros and Cons

Many users praise the Hiearcool Waterproof Phone Case for its strong waterproof protection and clear photo quality. The touch screen works well, even underwater. Some people find the fit tight for larger phones. Others mention it can be hard to turn on the phone inside the pouch.

• Pros:
  • Superior waterproof protection
  • Responsive touch screen
  • Clear underwater pictures
  • Adjustable lanyard for convenience
  • Case-friendly design
• Cons:
  • Tight fit for bigger phones
  • Difficult to turn on the phone inside the pouch

Best Use

Hiearcool Waterproof Phone Case is perfect for swimming, snorkeling, and beach trips. People who want to take photos underwater or keep their phone safe during deep dives choose this case. It suits those who need a waterproof phone case for long underwater use and easy carrying.

Ghostek Nautical

Features

Ghostek Nautical is a top choice for underwater photography and rugged adventures. It features an IP68 waterproof rating, which means it can be submerged for up to 2 hours. The case provides full-body protection and shock resistance. Silicone buttons help keep sound clear during calls. The transparent window allows users to take photos and use the touch screen. The case fits most modern smartphones and offers strong corner protection.

The slim profile makes it easy to carry, even when used as a wallet case.

Pros and Cons

Recent reviews highlight the Ghostek Nautical for its universal fit and affordable price. The case offers dual protection for phones and cards. Some users report fogging inside the case and say the seal can be tricky to close. The card slot adds thickness, but the case remains slim compared to other wallet cases.

Best Use

Ghostek Nautical works best for underwater photography, swimming, and travel. People who want a waterproof phone case that doubles as a wallet choose this model. It suits those who need strong protection for both their phone and cards during water activities.

[Additional Top Waterproof Case]

Features

Temdan Waterproof Case stands out for its robust build and affordable price. This case boasts an IP68 rating, which means it keeps phones safe underwater up to 6.6 feet for one hour. The case uses a two-piece design with a built-in screen protector. Users can access all buttons and ports without removing the case. Temdan includes a clear back, so people can take photos and videos underwater. The case fits many popular phone models, including iPhone and Samsung Galaxy devices.

• IP68 waterproof rating
• Submersible up to 6.6 feet for one hour
• Built-in screen protector
• Clear back for photos and videos
• Full access to buttons and ports
• Shockproof and dustproof

Tip: People who want extra protection for beach trips or pool days often choose Temdan for its sturdy design.

Pros and Cons

Temdan Waterproof Case receives praise for its value and protection. Some users mention that the screen protector can affect touch sensitivity. Others say the case adds bulk to the phone.

Best Use

Temdan Waterproof Case works best for swimming, snorkeling, and everyday water activities. People who want a budget-friendly option with solid waterproof and shockproof protection often pick this case. It suits those who need to keep their phone safe during pool parties, beach outings, or rainy days. The case also helps users capture underwater photos without worrying about water damage.

Best Waterproof Phone Pouches for Swimming

Floating Pouches

A waterproof phone pouch for swimming should do more than just keep a phone dry. Many swimmers want their phone to float if it slips from their hand. Floating pouches help prevent phones from sinking to the bottom of the pool or lake. The best waterproof phone pouches combine strong seals with buoyant materials, making them a smart choice for anyone who spends time in the water.

Here is a quick look at some of the top-rated waterproof floating pouch options based on buoyancy and user satisfaction:

Swimmers often choose the best waterproof phone pouches that float because they want peace of mind. A waterproof floating pouch can save a phone from being lost in deep water. Many of these pouches come with lanyards, so users can wear them around the neck or wrist. This makes it easy to keep a phone close during swimming, snorkeling, or paddleboarding.

Tip: Always check if the pouch floats with your phone inside before heading into the water. Some heavier phones may reduce buoyancy.

Touchscreen Usability

People want to use their phones even when they are inside a waterproof phone pouch. The best waterproof phone pouches allow users to take photos, answer calls, or send messages without removing the device. Most pouches use a clear plastic film that lets the touchscreen work, but the experience can feel different from using the phone directly.

• Touchscreen functionality stays reasonably good inside the pouch.
• The plastic film layer can make the screen less responsive.
• Users can still interact with their devices, but it may not feel as smooth as normal.

Some swimmers notice that typing or swiping underwater takes more effort. The waterproof phone pouch protects the phone, but it also adds a thin barrier. People can still take underwater photos or check notifications, but they may need to press a little harder on the screen.

When choosing the best waterproof phone pouches, swimmers should look for models that balance protection with usability. A pouch that keeps water out but also lets users control their phone easily will make swimming and underwater adventures much more enjoyable.

How to Choose the Best Waterproof Phone Case

Compatibility

Choosing the right waterproof phone case starts with compatibility. People often overlook this step, but it makes a huge difference in protection and usability. The case should fit the phone snugly. A loose fit can let water sneak in, while a tight fit keeps the seal strong. Swimmers should also think about where they plan to use the case. Pool swimmers need cases that resist chlorine, while ocean swimmers benefit from saltwater durability.

A few key factors help buyers find the perfect match:

• Swimming environment: Pool or ocean? Chlorine and saltwater can damage some cases.
• Phone size compatibility: The case must fit the phone model exactly.
• Touchscreen sensitivity: Underwater photography and app use require a responsive screen.
• Depth rating: The case should protect at least 50% deeper than the maximum swimming depth.

People who want to take photos underwater or use apps during a swim need to check these details. A case that fits well and matches the swimming environment will keep the phone safe and easy to use.

IP68 and IPX8 Ratings

Waterproof ratings can seem confusing, but they matter for underwater adventures. The two most common ratings are IP68 and IPX8. Both indicate strong water resistance, but they have important differences.

The IP68 rating means the case protects against dust and water. Devices with this rating can handle immersion beyond one meter for long periods. This makes them ideal for swimming, snorkeling, or even diving. IPX8 cases also allow continuous immersion beyond one meter, but they do not offer dust protection. People who swim in lakes or sandy beaches may prefer IP68 for extra durability.

Here’s a quick comparison:

• IP68: Tested for dust and water, great for rough environments.
• IPX8: Focuses on water resistance, best for long swims but not dusty places.

People should check the rating before buying. A waterproof phone case with IP68 works well for most swimmers, while IPX8 suits those who only need water protection.

Usability

Usability makes a waterproof phone case enjoyable, not just protective. Swimmers want to use their phones for photos, calls, or music without hassle. The best cases keep the touchscreen responsive, even underwater. Some cases allow users to press buttons or swipe the screen with wet hands. Others include clear windows for easy viewing.

People should look for these usability features:

• Responsive touchscreen
• Easy access to buttons and ports
• Clear camera window for photos
• Comfortable lanyard or strap

A case that feels good in the hand and lets users interact with their phone makes swimming more fun. Swimmers who plan to take lots of underwater photos or use apps during pool days should test the case’s usability before heading out.

Durability

Durability matters a lot when picking a waterproof phone case. Swimmers and adventurers want a case that can handle bumps, drops, and rough handling. A strong case keeps the phone safe, even if it falls on rocks or gets tossed in a beach bag. Many top waterproof cases use materials like polycarbonate, TPU, or reinforced plastic. These materials resist cracks and scratches.

A durable case also stands up to sun, saltwater, and chlorine. Some cases fade or weaken after long days at the pool or beach. Others hold up well, keeping their seal tight and their color bright. People who swim often or travel to different places should look for cases with extra shockproof features. Some cases have reinforced corners or double-sealed edges. These details help the case last longer.

Here are a few signs of a durable waterproof phone case:

• Thick, sturdy materials
• Reinforced corners or bumpers
• Scratch-resistant surfaces
• Tight, reliable seals

Tip: A durable case protects the phone from more than just water. It guards against sand, dirt, and accidental drops, too.

People who want a case for daily swimming or outdoor adventures should check reviews for long-term durability. A case that lasts through many trips saves money and worry.

Extra Features

Extra features can make a waterproof phone case even more useful. Some cases come with floating designs. These keep the phone from sinking if dropped in water. Others include lanyards or wrist straps. These help swimmers keep their phone close and easy to grab.

Many waterproof cases offer clear windows for taking photos and videos underwater. Some even have anti-fog coatings. This keeps the camera lens clear for sharp pictures. A few cases let users keep their regular phone case on inside the pouch. This adds another layer of protection.

Here’s a quick table of popular extra features and their benefits:

Some cases even have touch-friendly surfaces. These let people use their phone’s screen without taking it out. Others include built-in screen protectors or slots for cards and cash.

Note: Extra features add convenience and peace of mind. Swimmers should think about which features match their needs before buying.

Choosing a waterproof phone case with the right mix of durability and extra features helps swimmers enjoy every adventure with confidence.

Tips for Using a Waterproof Phone Case

Pre-Use Testing

Before heading to the pool or beach, everyone should test their waterproof phone case. This step helps prevent surprises later. Start with a visual inspection. Check all seals and edges for complete contact. Look for any gaps or debris that might break the seal. Next, close the case and make sure all latches engage fully. Never force a latch. If it feels stuck, open it and try again.

A smart move is to do an empty submersion test. Place a tissue or paper towel inside the case, seal it, and submerge it in water for about 10 minutes. After removing the case, check if the tissue stays dry. If it does, the case works as expected. This test gives peace of mind before trusting the case with a phone.

Finally, check the phone’s functionality inside the case. Make sure the touchscreen, camera, and audio work properly. Some cases may reduce touch sensitivity or muffle sound. It helps to know these limits before swimming.

Tip: Always test the case before every new season or after a long period of storage.

Maintenance

Proper care keeps a waterproof phone case working well for many adventures. After each use, rinse the case with fresh water. This step removes salt, chlorine, or sand that can damage seals. Dry the case completely before opening it. Moisture inside the case can lead to condensation or mold.

Clean the phone and the case before sealing them together. Dust or small particles can prevent a tight seal. Use a soft cloth to wipe both surfaces. Store the case in a cool, dry place away from direct sunlight. Heat can weaken plastic and rubber parts over time.

Check the seals and latches regularly. If any part looks worn or cracked, replace the case. A small defect can let water in and ruin a phone.

Common Mistakes

Many people make simple mistakes that put their phones at risk. Avoiding these errors helps keep devices safe during every swim.

• Rushing the installation often leads to failures. Take time to position the phone correctly.
• If condensation appears inside the case, remove the phone right away and reseal the case.
• Failing to clean the phone before sealing can trap dust, which breaks the waterproof seal.
• Misaligning the phone or letting cables interfere with the gasket can cause leaks.

Here’s a quick checklist to help avoid these mistakes:

Note: Taking a few extra minutes before each swim can save a phone from water damage. A careful approach always pays off.

Choosing the right waterproof phone case helps swimmers protect their phones and enjoy underwater adventures. They should look for cases with trusted water resistance ratings like IP68. Checking customer reviews gives insight into real-world performance. People who swim often may want high-rated cases that handle deeper water, while casual users can pick lighter options. Matching personal needs with case features makes every swim safer and more fun. Readers can share their favorite picks or ask questions in the comments below. 🏊‍♂️📱

FAQ

How deep can most waterproof phone cases go?

Most cases protect phones at depths between 6 and 100 feet. Always check the depth rating before swimming. Some cases work better for shallow pools, while others handle snorkeling or diving.

Can you use the touchscreen underwater?

Touchscreens often work inside the case, but water pressure can make them less responsive. Many people find it easier to use physical buttons or set up the camera before going underwater.

Will a waterproof phone case affect photo quality?

Clear windows on cases help keep photos sharp. Some cases may cause slight blurring or glare. For the best results, clean the window before taking pictures.

Do waterproof phone cases float?

Some cases float, especially pouches with air inside. Others sink. Always test your case in a sink or pool before heading out to make sure it floats with your phone inside.

How do you test a waterproof phone case before use?

Place a tissue or paper inside the case, seal it, and submerge it for ten minutes. If the tissue stays dry, the case works. This quick test helps prevent surprises during your swim.

Can you charge your phone while it’s in the case?

Most waterproof cases block charging ports to keep water out. Remove the phone from the case before charging. This protects both the phone and the case’s seals.

How do you clean and maintain a waterproof phone case?

Rinse the case with fresh water after each use. Dry it completely before opening. Check the seals for sand or dirt. Store the case in a cool, dry place to keep it in good shape.

Is a waterproof phone case necessary if the phone is already water-resistant?

A water-resistant phone handles splashes, but a waterproof phone case adds extra protection for swimming or diving. It helps prevent costly damage and keeps the phone safe during underwater adventures.