Quick quiz.

You can affect the look of the app by answering this 4 question Quiiiiiz. Honest answers are very much welcome.

Typical time calculation

1. To choose start time for A mark tap on it's time on the top (and it will highlight), then tap on the spiral somewhere near the desired time. You can adjust the time to a precise value moving your finger in a clockwise or counterclockwise order.
2. Tap on the B mark and similarly choose desired final time.
3. The time in the right up corner will show A and B time difference. You can tap on it too!! to change it from result to (24:00 - result).

*This will calculate for you time difference between two timestamps within 24 hours from each other.

About interface of the app

1. Time is represented in the app in form of a spiral or infinite clock. Current time is shown in the center of the app and it's place on the spiral is marked with a little triangle (16:56 on the image; triangle points on 5 because it's almost 5 o'clock).
2. There are two time marks: A & B. Their times (05:06 for A and 06:51 for B) are written on the top of the app screen. Time difference comes after = sign (-01:45 or 1 hour and 45 minutes).