Timezone Tracker
Every timezone you care about on one screen, each card sitting under the sky that city is actually having. Rain, snow, fog, a thunderstorm at 3 AM. Set an alarm for 9 AM in Tokyo and it rings at 9 AM in Tokyo, wherever you happen to be. Works offline, and there's no account to sign up for.
Available on
Web App
Open it in a browser. Nothing to install.
Progressive Web App (PWA)
Open the site in Chrome or Safari, tap the install or share button, then add to home screen. It behaves like a normal app after that.
Android
On the Google Play Store.
iOS
On the Apple App Store.
Chrome Extension
One click from the browser toolbar.
Firefox Add-on
One click from the browser toolbar.
Safari Extension
A native extension for Safari on macOS and iOS.
Screenshots
What it does
Add a city and its current time shows up right away
Live temperature and conditions on every saved city
Cards animate the weather they report: rain, snow, hail, fog, lightning, wind
The sky moves through dawn, day, dusk, and night on that city's own clock, slider included
Weather on or off, °C or °F, every city or only yours. All in Settings.
Drag the time slider to compare every saved location at once
Pick any date on the calendar, past or future, and see every city that day
Tap one city's date to jump it to a chosen day; the rest follow
Hold a card and drag it to put your cities in your own order
My Location switches timezones with your phone when you travel, or stays pinned to a zone you choose
Tap a clock, set a time, and the rest follow
Search thousands of cities by name, country, or timezone abbreviation
Set an alarm for 9 AM Tokyo and it rings at 9 AM Tokyo, daylight saving included
One-time or daily alarms, with snooze
Offsets shift on their own when daylight saving starts or ends
A day or night marker on every location
Works offline once installed
Everything stays on your device, and nobody is tracking you
Support
Questions, bugs, or ideas for what to build next: write to support@timezonetracker.app.