Easily track the time for friends and colleagues worldwide with customizable widgets. See their local weather and sunrise/sunset times directly on your home or lock screen. This app prioritizes your privacy with local data storage.



10+ similar apps compared and reviewed
WhenDo is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.








Easily track the time for friends and colleagues worldwide with customizable widgets. See their local weather and sunrise/sunset times directly on your home or lock screen. This app prioritizes your privacy with local data storage.








Effortlessly track mahjong scores with this professional scoring tool. It automates calculations, validates scores, and saves game history, offering a clean interface and multi-language support for players worldwide.


This app transforms your phone into a stylish, full-screen clock with a unique page-flipping animation. Customize themes, backgrounds, and alarm settings to match your style and stay on time.






This app combines world times, accurate weather forecasts, astronomy, country information, and useful tools for travelers and curious minds. Explore locations offline, customize your display, and access exclusive features like a time zone slider and compass.


This app assists scuba divers in calculating and planning Nitrox and Trimix gas blends. It supports both imperial and metric units, offering calculations based on Ideal Gas and Van de Waals formulas. Users can also view the Maximum Operating Depths (MODs) for various factors and save planned mixes for future reference.


This kitchen companion simplifies cooking eggs to your desired consistency. It offers precise timers and allows adjustments for egg size and room temperature, ensuring perfect results every time.