Opening it
The shared controls
Most markers work the same way, so learning one teaches you the rest.The time
Every entry has a time, defaulting to now. Tap it to change. The picker is a wheel — spin to the right time. It will not let you pick the future, because you cannot report something that has not happened.Another day
For logging something from a previous day. Opens a calendar; pick the day, then log as normal. Useful for catching up. Not for reconstructing a week you did not record — that is not what we want.Today’s entries
Several markers show what you have already recorded today, with the time and value. Each has an edit pencil and a delete bin. Correcting a mis-tap is expected; nothing here is set in stone.Saving
The tick confirms and the drawer closes.The tick means it is saved on your phone, not that it reached our servers.
Deliberate: your reading is safe the moment it is stored locally, whether or not
you have signal. Sending happens quietly in the background, and retries if it
fails.You will never be told a reading was not recorded because a server was slow.