What about an app that forces you to take a photo of the pillbox before and after taking the pills?
Perhaps you can skip the "before" photo, but it may help to reduce double doses.
If the contrast is high and you can calibrate the app using photos of an empty pillbox somehow, it doesn't look imposible. On the other hand https://xkcd.com/1425/
Perhaps you can skip the "before" photo, but it may help to reduce double doses.
If the contrast is high and you can calibrate the app using photos of an empty pillbox somehow, it doesn't look imposible. On the other hand https://xkcd.com/1425/