Stays awake, dims itself
Auto-lock is suspended while the clock is open, and the face fades to a low night brightness so it does not light the room at 3am.
Fullscreen
Thirteen faces that fill the whole screen, keep the display awake and dim themselves at night. Prop the phone against your monitor and it stops being a phone.
Auto-lock is suspended while the clock is open, and the face fades to a low night brightness so it does not light the room at 3am.
Both orientations are composed separately. Landscape is the desk clock; portrait is the shelf clock.
Switch the same screen into a 25/5 focus timer with a ring that empties as you work. No second app, no notification spam.
Live previews
Shown small here; on device they fill the display.
An iPhone two generations old is a beautiful 6-inch OLED panel with a charging port and a metal frame. As a phone it is tired. As a permanent desk clock it is better than almost anything you could buy for the same money.
Plug it in, open the fullscreen clock, set it to night dimming and leave it. It will run for years.
The same mode works on iPad, where a 11-inch face across the room is genuinely useful in a kitchen or a studio.
Questions
Yes, auto-lock is disabled while the fullscreen clock is open, and re-enabled the moment you leave it.
Yes. Night dimming drops the brightness and desaturates the face, which is comfortable in a dark bedroom.
Yes, in both orientations, with layouts scaled for the larger display.
Free on the App Store. iOS 16+. No account, no ads, no tracking.