KLM Labs

Flip Clock by KLM Labs, a flip clock app for iPhone and iPad

A big clock you keep open on your nightstand or desk, on iPhone or iPad: a flip, digital or retro LED face in your colors, alarms that ring on Silent, a dim night mode, and widgets.

Download Flip Clock on the App Store

On the App Store as “Flip Clock: Big Digital Alarm”, app id 6819014371.

Checked against the App Store on

Developer
KLM LabsListed on the App Store under its founder's name, Mayank Kumar Grover.
Runs on
iPhone and iPad
Needs
iOS 26.0 or later
Version
1.0.0, released October 27, 2026
Price
Free to download, with in-app purchases. Past the welcome page, everything (the clock, alarms and widgets) needs the free trial or a purchase: Yearly US$29.99 a year with a 7-day free trial for eligible new subscribers, or Lifetime US$39.99 paid once.
Language
English
Size
12.8 MB
App Store category
Utilities
Account
No account or sign-in

Who it’s for

Anyone who keeps an iPhone or iPad on the nightstand or desk and wants it to be a big, good-looking clock that also wakes them up, without ads. The digits fill the screen in portrait or landscape, with the date and your next alarm under them.

It is a bedside and desk clock with alarms, not a full clock app: there is no world clock, timer or stopwatch.

Before you buy

On the first launch you pick a face and 12- or 24-hour time. After that, the clock, alarms and widgets need the free trial or a purchase. Yearly has the 7-day free trial for eligible new subscribers, and Family Sharing; Lifetime is one payment, without Family Sharing.

It needs iOS 26 or later. On the App Store the app is called Flip Clock: Big Digital Alarm.

What it does

  • Three faces: a flip clock with turning cards, a digital face in five fonts (Thin, Bold, Rounded, Mono, Serif) and a retro LED face.
  • 10 digit colors on a black, white, navy or cream background; a color too hard to read on the background is grayed out.
  • Seconds, the date and the next alarm can each be turned on or off, and your look is saved.
  • 12-hour or 24-hour on the face, in your alarms and in the widgets, whatever your iPhone or iPad is set to.
  • Alarms with repeat days, a label and snooze (off, 5, 9, 10 or 15 minutes), with Stop and Snooze when they ring.
  • Alarms are system alarms made with Apple's AlarmKit, which the store says ring even on Silent and in a Focus, with the system alarm sound.
  • Test Alarm rings one minute later, so you can hear it before you rely on it.
  • Night mode on a schedule (10 PM to 7 AM unless you change it) or with the Night button: the face dims to the level you pick on black, with optional red digits.
  • The face moves slightly every minute, by up to 2 points, to spare the screen.
  • Swipe up or down on the face to set its brightness; your screen's own brightness setting is never changed.
  • Keeps the screen on while charging (the default), always, or never.
  • Home Screen widgets (small and medium) with your face, the date and your next alarm, and a Lock Screen widget with your next alarm; on iPhone, the small widget also shows in StandBy.
  • Portrait or landscape, on iPhone and iPad.

What it doesn't do

  • No world clock, timer or stopwatch.
  • No choice of alarm sound or your own music; alarms use the system sound.
  • No analog face, hourly chime, weather or sleep tracking.
  • No Apple Watch app.
  • No Siri or Shortcuts actions.
  • No Android or web version.

Plans and prices

Free to download, with in-app purchases. Past the welcome page, everything (the clock, alarms and widgets) needs the free trial or a purchase.

  • YearlyUS$29.99a year, 7-day free trial for eligible new subscribers, with Family Sharing
  • LifetimeUS$39.99paid once

The Yearly subscription renews automatically unless you cancel at least 24 hours before the end of the current period; manage or cancel it in Settings. Lifetime is one payment; nothing renews. Prices are in US dollars for the US App Store; the app shows your local price before you buy.

Screens from the App Store

  • App Store screenshot: a flip clock reading 9:41 AM in large light digits on black, with the date and the next alarm under it.
  • App Store screenshot: the Alarms list with repeat days and labels such as Work, Gym and Weekend, and the time to the next alarm.
  • App Store screenshot: the clock at night in dim red digits, with the night schedule from 10:00 PM to 7:00 AM and dim to 30%.

Your data

  • No account or sign-in
  • No ads
  • Your look, settings and alarms stay on your device; there is no cloud sync
  • The app sends usage events to PostHog under a random ID, not your name or email: counts, on/off answers and choices such as the face, never your alarm times, labels or days. There are no screen recordings and no crash reports
  • The App Store privacy label lists Purchases, Location, Identifiers and Usage Data as data linked to you; none is used to track you

The app's full privacy policy is at klm-labs.github.io/desk-clock/privacy/, and its terms at klm-labs.github.io/desk-clock/terms/.