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Screenshots

  • Big Time Clock: Full Screen screenshot 1
  • Big Time Clock: Full Screen screenshot 2
  • Big Time Clock: Full Screen screenshot 3
  • Big Time Clock: Full Screen screenshot 4

About Big Time Clock: Full Screen

Big Time Clock turns your iPhone or iPad into a full-screen clock you can read from right across the room — on a nightstand, a desk, or a kitchen counter. Pay once and it's yours forever. No subscriptions, no in-app purchases, no ads — every feature included. Set it up once and the app remembers: your clock face, your time format, your theme. Open it and the clock has the screen to itself — settings live on their own page, a tap away. THE CLOCK • Full-screen digital clock with massive, easy-to-read numerals • Elegant analog face with a smoothly sweeping red second hand • 12-hour or 24-hour time • Seconds sized to read at a glance — tint them, or hide them completely • Day and date, on or off • Light or bold typography • Dark or light theme — deep black for the bedroom, soft paper-white for daylight ALWAYS ON, ALWAYS YOURS • The screen stays awake — it never locks while the clock is up • Every setting is remembered, so it opens exactly how you left it • Tap the clock, then the gear, to change anything — then it's just the time again • Reset to the default view whenever you want a clean slate • Portrait or landscape — just rotate your device • At home on a bedside table, a desk, a kitchen counter, in a gym or a studio — or on an old iPhone or iPad reborn as a dedicated clock BUILT RIGHT • Pay once, own it for life — the price you see is everything • No subscriptions, no in-app purchases, no upsells • No ads, ever • Megabytes, not gigabytes — no ad libraries, no analytics SDKs, nothing that isn't the app itself • No tracking, no accounts, no data collection — nothing about you ever leaves your device • Designed for iPhone and iPad Download Big Time Clock and always know the time at a glance.

What’s new

Version 1.4 · Updated October 21, 2026

Thanks for using Big Time Clock! Here’s what’s new: • Full support for iPhone Duo, on both the cover display and the big inner screen. • The clock now sits perfectly centred on every device.

App privacy

The developer, Matthew Avery, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Big Time Clock: Full Screen

Looking for apps like Big Time Clock: Full Screen? Here are 6 similar apps on the App Store. The highest rated is Clock Simplicity (4.5/5), and 4 of the 6 are free to download.

Big Time Clock: Full Screen vs. alternatives
App Rating Price Last updated Compare
Big Time Clock: Full Screen 5.0 / 5 (2 ratings) 2.99 USD October 21, 2026
Atomic Exact Time: Clock 4.0 / 5 (1) Free Oct 8, 2026 Compare
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Clock Simplicity 4.5 / 5 (2) 0.99 USD Jul 27, 2026 Compare
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