Rooster: Heavy Sleeper Alarm
Loud Alarm for Deep Sleepers
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Rings through Silent, DND and Focus. Every time. Missions get you out of bed. The basic alarm is free forever.
For people every other alarm has failed.
Rooster is built on Apple's own alarm engine, the same system framework the built-in Clock uses. That means it rings through the Silent switch, Do Not Disturb, and every Focus mode. Every time. With the app closed. After a restart. At full volume, even when your ringer is at zero.
THE ALARM IS FREE. FOREVER.
No forced subscription to set or stop an alarm. No ads. No account. Repeat schedules, custom labels, and snooze rules you control.
A SNOOZE CAN NEVER DISMISS.
Snooze and stop live at opposite ends of the screen, and a snooze always re-rings. That's enforced by the system, not by a promise.
PRO: THE PART THAT GETS YOU OUT OF BED.
Stack up to three missions that must be completed before the alarm stays quiet:
• Math: three difficulty levels
• Steps: walk it off, counted by your phone
• Photo match: photograph your bathroom sink to prove you're up
• Scan: the barcode on your toothpaste
• NFC tag: stick one across the room; works in the dark
• Shake: the gentle one
Pro also brings escalation that rings louder every round, shift-rotation schedules, and your own alarm sounds.
EVERY MISSION HAS AN ESCAPE HATCH.
Hold ten seconds, type "I give up", and the alarm stops. It always works, even with a broken camera. Rooster makes waking effortful, never impossible.
WAKE-CHECK.
Dismissed the alarm and gone back to sleep? Five minutes later Rooster asks "Still up?" If you don't answer, it rings once more. Part of Pro.
PRIVATE BY ARCHITECTURE.
Mission photos are compared on your phone and never uploaded. There is no account, no ads, and no tracking. The only thing that ever leaves your phone is anonymous crash and usage data.
HONEST PRICING.
$24.99/year (about $2.08 a month) or $34.99 once, forever. A week free to test everything. That's the whole price list.
Rooster is for heavy sleepers, deep sleepers, shift workers, and everyone who currently sets fifteen alarms to survive one morning. Replace them with one that cannot fail.
Terms of Use: https://arsh1219.github.io/rooster-site/terms/
Privacy Policy: https://arsh1219.github.io/rooster-site/privacy/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Billion Web Pte. Ltd., 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Billion Web Pte. Ltd.
- Size
- 12.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Rooster Pro $24.99
- Rooster Pro — Lifetime $34.99
- Copyright
- © 2026 Billion Web Pte. Ltd.