Corcava's desktop application integrates with your account to provide automatic time tracking. Once connected via API authentication, you can select projects and tasks, then use start/stop/continue functionality to track time. The app can optionally capture screenshots during tracking for work verification and supports both automatic and manual time entry modes.
The iOS app (available on the App Store) includes full offline support. The desktop time tracker can also track time offline and sync when connection is restored. The web application requires an internet connection for full functionality.