Each photo or video is saved the moment you take or choose it. No Save button.
Saved items are kept on this phone and upload by themselves when there is signal. A mistake? Remove it under "Waiting on this phone" before it uploads.
Each answer is saved the moment you tap it. Tap again to change it. A "No" asks what's wrong.
⚖ Scale calibration check
Each photo or video saves the moment you take it; photos get the weight and reading stamped on them. Save the check
when you are done; it fills in the Calibration box below. Checking another weight? Pick it and do the same.
Set aside (retained & segregated)
The item number goes up by one after each save. Instrument and calibration stay filled in.