One Breath: Into the Deep
Survive the Descent
Only for iPhone
Free · In‑App Purchases
iPhone
One breath. One dive. Chase bubbles to stay alive, dodge sharks and don't trust the glowing light in the deep. How far down can you get?
One breath. How deep can you go?
Dive into an endless ocean on a single lungful of air. Your air drains every second, and the only way to keep going is to grab the bubbles drifting up from the deep. Hold to swim, drag to steer, and slip between the creatures as the water grows darker. When the air runs out, the dive is over. Then you take a breath and go again.
FIVE ZONES, DOWN INTO THE DARK
Sink from the sunlit shallows through the Twilight Reef, the Midnight Zone and the Abyss to the endless Hadal Trench. Each zone has its own light, its own creatures and its own music. The deeper you go, the darker it gets, until your headlamp and the glow of living things are all you can see by.
NOT EVERY BUBBLE IS A BUBBLE
Jellyfish pulse and sting. Pufferfish swell into spiny balls. Moray eels lunge from the reef walls, mines beep as you drift close, and sharks race in from the edge of the screen. And deep in the Abyss, the anglerfish waits, its glowing lure dressed up as the air you need.
PLAY WITH SKILL
- Chain bubbles into combos for extra air and pearls
- Skim past danger for a near miss
- A gold buoy marks your best depth right in the water. Swim past it for NEW BEST
- Shield, Magnet, Lantern and Jet power-ups to help you go deeper
- Hand-built hazard runs, each one with a way through
A NEW REASON TO DIVE EVERY DAY
- The Daily Dive: the same ocean for every player worldwide, with its own leaderboard
- Three new missions every day
- A daily streak with rewards that build through the week
MAKE IT YOURS
Unlock 11 diver suits and 6 glowing bubble trails, and spend the pearls you collect on bigger lungs and longer-lasting power-ups. Everything is earned by playing.
SHARE AND COMPETE
- Game Center leaderboards for your deepest dive and today's Daily Dive
- 20 achievements to earn
- Share a score card of your dive, or challenge friends to beat your Daily Dive
MADE WITH CARE
- Every sound and note composed for the game, all in one key, so each bubble and pearl plays along with the music
- Easy to read, color-blind friendly, with a Reduced Motion mode
- No energy, no lives, no waiting. Play as much as you like
- No account needed, and you can play offline
Free to play, supported by ads.
Take a breath. Dive deep.
A bigger, better ocean.
• All-new tutorial: learn to swim, make your one breath last, collect pearls, dodge stings and deadly hazards, and use power-ups, all by doing them.
• New controls: the diver follows your finger in every direction. Tap to dart, swipe to glide.
• A much wider ocean, framed by reef walls. Green arrows show when you reach the edge.
• Fresh dives every time: bubbles, pearls and hazards come in more varied patterns.
• A redesigned home screen with a Shop banner, a bigger DIVE button and quick access to Missions and Stats.
• A tougher start: the shallows now bite back.
• First-time tips introduce new creatures and power-ups when you meet them.
• Your diver now stays on screen at the top and bottom.
The developer, Nicholas Glass, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nicholas Glass
- Size
- 223.7 MB
- Category
- Action
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Advertising
- In-App Purchases
Yes
- Moon Jelly $1.99
- Great White $1.99
- Lantern Angler $1.99
- Pirate Captain $1.99
- Starfish $1.99
- Mermaid $1.99
- Copyright
- © 2026 Kelken Studios
