Big Red Clock

Big Red Clock

Time Made for Humans

168 ratings
31 reviews
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Big Red Clock video #1 for iPhone
Big Red Clock screenshot #2 for iPhone
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Big Red Clock screenshot #6 for iPhone
iphone
ipad
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About

This app provides a large, easily readable digital clock with both 12-hour and 24-hour formats. It also includes a countdown timer and a stopwatch function for various timekeeping needs.

✓Large digital clock display
✓12-hour and 24-hour formats
✓Countdown timer
✓Stopwatch functionality
✓Red color theme
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What's New in Big Red Clock

2.14

October 2, 2026

Fixes a bug in Time Zone Assistant mode where the AM/PM symbol may display incorrectly. Thank you for your support! Please consider rating this app and writing a review. -Andrew, Independent Developer

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Subscriptions & In-App Purchases

Yearly

Access to all premium features (yearly)

$5.991 Year
1 Month trial
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User reviews

Big time help

The best . I travel a lot and this helps me stay on time . Easy to use , easy to see . So clean and simple and and always accurate it syncs with my phone on automatic setting . BIG and BRILLIANT

Response from developer

Using Big Red Clock as a travel tool is wonderful. Thank you so much for taking the time to share how you use the app. Andrew — Independent Developer

New version has ruined it

Hmm, my review disappeared… One of the best features about the old version was that I didn’t have to click through a settings bar to set the timer. Tapping a single screen to set, start, stop, and reset was the reason I’ve been using it for so long, and the simple sound of the tuner was pleasant un my classroom and gave my students the signal that it was time to go to the next activity. I’m so sad that this app changed. I really wish there was a way to go back to the previous version. I would do it in a heartbeat.
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Response from developer

Thank you for being an educator, and for the detailed feedback — it's genuinely helpful. Better audio options for the timer and clearer button design are both things I'm actively working on based on feedback like this. In the meantime, there's still a lot the new version offers for the classroom: "Time Zone Assistant" and "Learn 24 Time" help with teaching global time concepts, and "Multi-Stopwatch" is useful for friendly competitions. Feel free to email me at support@singlesailsoftware.com. Thanks,
 Andrew — Independent Developer

New Version Not as Good

I used this app every day to keep track of the time in the mornings. It was simple
and worked well. The new version adds features but the numbers are now significantly smaller than they were which kind of defeats the object of it being the “Big Red Clock”! Shame.

Medium Red Clock

From my perspective, the clock was perfect the way it was. With a recent upgrade, the clock became smaller and thicker. I prefer the bigger original font.

Old version phenomenal, new version boo

The old version was perfect. I’ve been using it in my classroom for years. The new version sound is not good, timer is harder to use, and buttons are unlabeled and unnecessary. Please bring back the old one!

Developer apps

FAQ

What does Big Red Clock do?

Big Red Clock offers a prominent digital clock display with options for 12-hour or 24-hour formats. It also includes a functional countdown timer and a stopwatch for various timekeeping purposes.

What are the key features of this app?

The app's main features include a large, easy-to-read digital clock, support for both 12-hour and 24-hour time displays, a versatile countdown timer, and a precise stopwatch. The distinctive red color scheme is also a notable characteristic.

Is Big Red Clock free to use?

Yes, Big Red Clock is available for free. The provided information indicates that it does not have in-app purchases or advertisements, suggesting a completely free user experience.

What are common use cases for Big Red Clock?

This app is ideal for quickly checking the time with its large display, setting reminders or alarms with the countdown timer, and accurately measuring durations with the stopwatch feature. Its clear interface makes it suitable for various activities.