- Ability to calculate & display your salary per measured time
- Kala can measure time even if it is turned off
- Unique fancy interface
- Multi-language interface: English, Ukrainian, Russian
- Consumes less RAM than other stopwatches
- Best CPU performance on AppStore: 0-1% of CPU without Milliseconds display
- Dark/Light macOS theme support
- The correct logic for working with a connected additional monitor
