ColdStart: Engine Alarm Clock
Wake up to real engine sounds
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Wake up at redline. Real car engines that cold-start, rev, and hit the limiter until you're up. Snooze = a 9-minute pit stop.
Your alarm doesn't beep. It starts.
ColdStart replaces the soulless beep-beep-beep with a cold engine cranking to life inches from your ear. Every alarm is a real engine recording built as an escalation: cold start and idle first, then climbing revs, then full redline with the limiter bouncing — and it loops until you deal with it.
HOW A COLDSTART MORNING WORKS
• Your engine cold-starts at the time you set — delivered by iOS's native alarm system, so it rings on the Lock Screen even with the silent switch on
• Snooze is a Pit Stop: the engine cuts, a 9-minute countdown runs on your Lock Screen and Dynamic Island, then it re-fires
• Cut Engine ends the session — until tomorrow
THE GARAGE — 15 CAR ENGINES
Free: American V8 · Turbo Straight-Six · Flat-Six Classic
Pro: Flat-Six Redline · Flat-Six Track Spec · Flat-Six Apex · Flat-Six GT · Boosted Six · Stututu · Italian V12 · Supercar V12 · Italian V8 · Straight Pipe · Pops & Bangs · Anti-Lag
Preview every engine in full quality before you buy. One purchase unlocks the whole garage — forever. No subscription, no account, no ads.
BUILT LIKE AN INSTRUMENT CLUSTER
• Dark cockpit design with a live tachometer that runs idle → revs → redline while your alarm rings
• Live Activity pit-stop countdown on the Lock Screen and Dynamic Island
• Repeat schedules, labels, and one-tap arming
PRIVACY, PROPERLY
No account. No analytics. No data collected. Your alarms never leave your phone.
Set an alarm tonight. Wake up at redline tomorrow.
Ratings & Reviews
Fresh from the garage.
Fixed a freeze when arming your first alarm, plus a cleaner, quicker alarm editor.
The developer, Mehmet Cakmaz, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mehmet Cakmaz
- Size
- 40.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.1 or later.
- iPhone
Requires iOS 26.1 or later. - Mac
Requires macOS 26.1 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.1 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlock All Car Engines $6.99
- Copyright
- © 2026 - Mehmet Cakmaz
