Timo
A world clock and time zone app for iPhone that pairs cities side by side, works out the difference for you and colours each card by time of day.
The problem
Most world clock apps give you an alphabetical list and leave the arithmetic to you. When you work with people across time zones, the question is never “what time is it in Tokyo”, it’s “is it a reasonable time to call them”.
What we built
Timo pairs cities together with large, readable clocks and shows the time difference already worked out. Each card shifts colour through dawn, day, dusk and night, so you can tell who’s awake at a glance.
- Converter. Tap a pair and drag the dial, or jump to a date, to see the difference at any moment. Shift a single pair or the whole board.
- Groups. Organise cities into sections like Work, Family or Travel.
- Everywhere you look. Home Screen and Lock Screen widgets, plus a Control Center and Action button shortcut.
- Private and offline. City pairs are stored on-device and sync through iCloud. No ads, no accounts.