To add activity, tap on "+ Capture" in the bottom Navigation bar. A movement can be selected from the list, in addition to the duration, and add a note if you'd like. If you complete this activity often, this specific duration and activity can be accessed more easily with the "Quick Add" section found at the bottom.

Note: At this time, Ate is only able to sync with Apple Health.

To edit the date, duration, or activity, this can be changed by tapping on the movement icon on your path.

To delete, tap on the activity icon to enlarge it, and in the upper right corner, the three dots will allow you to delete the activity.