ATracker

ATracker is a mobile-first time tracking app for iOS and Android, with a simple web version. It uses a start/stop timer or manual entry to log time to customizable tasks, displaying data in a daily visual timeline and reports. It features home screen widgets for quick timing. It targets individuals tracking personal productivity, habits, or freelance work primarily from their phone.

It uses a freemium model with a one-time Pro upgrade. It ranks as a decent choice for its excellent mobile experience, simplicity, and effectiveness as a life-logging or on-the-go task timer, rather than a full-featured team solution.