TerraTime Pro World Clock

In-app purchases
4.5
3.77K reviews
50K+
Downloads
Content rating
Everyone
Enjoy this app for free, plus many more free of ads and in-app purchases, with a Google Play Pass subscription. Learn more
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About this app

Start with a visually stunning virtual Earth in the palm of your hand: Real satellite photos drive a live simulation of day/night, clouds, seasons, sun, moon and more. Then, our unique clock and compass track the local movements and transitions of the sun and moon. It’s everything you need to stay connected to the world you live in.

And not just your local time: create a list of locations to show on the globe, and now this beauty is a world clock, too. See it all at a glance: not just what time it is in other places, but how those times relate to each other. It's the nature of time.

Lots of extras complete the picture: alarms, augmented reality, home screen widgets, live wallpapers, Wear OS watch faces. There’s no other app like TerraTime.


Great for travelers, astronomers, weather watchers, geographers, teachers, photographers, fishermen and other outdoor types - as well as just about any geek you can think of.

Superbly stylish, incredibly detailed and unbeatably useful - LifeOfAndroid.com
TerraTime is unique. It is bold and different... - AndroidApps Review
Possibly the most beautiful phone app I’ve seen. Highly recommended. - AndroidAstronomer.com
The overall beauty of the app is well, its beauty! - CoolSmartPhone.com
It's spot-on no matter where you look at it in the world - The Sun (UK newspaper)

Features:
• Easily shows any location, any date, any time
• Daylight clock and compass show sunrise & sunset; twilight & transit times; moon phase, rise & set
• Multiple clock/compass styles (currently Material, Classic, Wave, and Ouroboros)
• Independent time zone data: more up-to-date than what your phone has
• Globe and map depict real-time night-side shadow (on both Earth and Moon)
• Photorealistic simulations include clouds, city lights, sea ice, and more, generated from actual satellite imagery
• Globe and map are fully interactive, using touchscreen or device sensors
• AR View plots sun and moon paths in augmented reality (on supported devices)
• Clock and globe widgets for your home screen
• Live wallpapers for real-time map and globe
• Wear OS watch faces (4 styles), complications (10), and tiles (2)
• Alarms you can set for any time zone - or for sunrise, sunset, etc. at any location

Please, if you have any issues, email us! There's a link in the app's About screen.
Updated on
Jul 28, 2020

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
4.5
3.77K reviews
Captain Packrat
June 30, 2022
Buggy as heck on my Galaxy Tab S6. Moving the map around causes the location icons to duplicate. Some of the time markers on the map end up on top of each other, making them impossible to read. Selecting Augmented Reality permenantly breaks the app, causing it to lock up every time you try to open it, even after force closing, rebooting, and clearing the cache; only clearing all app data (resetting the app) will fix it.
1 person found this review helpful
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A Google user
September 27, 2018
This is a great app, and mostly satisfied my on-going search for a good and useful widget that shows sunrise/sunset in a cool and intuitive manner. The only reason I am not giving it 5 stars is that the widget seems locked to only one geo location. I have family/friends in multiple places in the world and being able to run multiple widgets, each on a different location is what I'm looking for. I'd love to have a few widgets all on one "home page", each showing a sunrise/sunset for a different location, just as I have several weather widgets active concurrently, each one showing weather in a specific area. Please consider adding such a "multiple instance" feature. If it already exists, then clearly I missed it!
6 people found this review helpful
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Udell Enterprises, Inc
September 27, 2018
Thanks for the review. Multiple locations has been on my to-do list for a while, but it will add another dimension of complexity to the app, so I haven't yet found the time to implement it. Hopefully soon!
Mikhail Modesto
October 29, 2020
This has to be one of the best looking world clocks I've seen! Ability to add multiple locations and check on their daylight status along with near real-time simulation of the earth too! On my wishlist is the ability to add locations via coordinates (I have a friend who works in a remote area and I'd love to be able to check his sunlight too) as well as an option to display all 3 stages of twilight on the clock as increasingly darker shades. With those two, this clock will rock my vote!
7 people found this review helpful
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Udell Enterprises, Inc
October 29, 2020
Many thanks for the review! And for the suggestions - both of which are already on my to-do list, actually. I've added your votes for them!

What's new

• Improve tab navigation
• Fix bug: alarms can't be set for x:00
• Several other bug fixes