Free for iPhoneiOS 26.2 or later

The iPhone alarm for heavy sleepers

Set when you'd like to be up and when you have to be. From the deadline it rings every minute until you solve a challenge.

How the alarm runs a morning

Ideal is when you'd like to be up. Deadline is when you have to be.

1 Nudges you first

Two soft nudges, 20 and 10 minutes before Ideal.

The Tomorrow screen with Ideal at 6:40 AM and Deadline at 7:10 AM under the station dial

2 Rings from Ideal

Stop snoozes for 9 minutes, or start the challenge and be done.

The ringing screen with the red disc at twelve and the buttons Start challenge and Snooze until 7:07 AM

3 Locks at the Deadline

It rings every minute and Stop no longer works.

A math challenge, 83 times 9, with an answer field and a number pad

4 Checks you stayed up

A quick check 5 and 12 minutes after you solve.

The Released screen: up at 6:52 AM, awake checks in 5 and 12 minutes

Challenges that stop the alarm

Pick one for before the deadline and one for at the deadline. Later rings ask for a little more.

  • MathTwo problems
  • Type a sentenceA long one
  • Eyes openFace ID camera
  • WalkStep counting
  • ShakeMotion sensors
The challenge picker: math, type a sentence, eyes open, walk and shake

An alarm that rings with the app closed

Wakelatch uses Apple's alarm system, so it rings through silent mode and Focus, on your Apple Watch too, and even after the phone restarts. Leave it open on the charger and Bedside mode rings full screen with its own sound.

Questions about the latch

Support and bug reports go to GitHub issues.

The Wakelatch app icon: a station dial with the red disc at twelve

What if I can't solve the alarm's challenge one morning?

Use an emergency skip. You get two a month, and each one asks you to type a long phrase.

Can I still snooze the alarm?

Before the deadline, yes: Stop snoozes for 9 minutes by default. From the deadline, Stop no longer works.

Can I turn the phone off to stop the alarm?

Yes. No app can block that, and Wakelatch doesn't try to.

What does Wakelatch cost?

Nothing. Wakelatch is free and open source under the MIT license.

What does the app collect?

Nothing. There are no ads, accounts, analytics or network code. Read the privacy policy.