Rotate reminder in camera Is there any way to have a Samsung Galaxy S3 remind the user to rotate the device when shooting video or photographs?

The user in question keeps promising to start rotating the device when photographing but always forgets. I do understand that the problem might be the wetware and not the hardware, but I argue that the form factor and UI of the device actually encourages this behaviour.
That looks like a job for Tasker:

Profile CameraRotate:


Condition: App → Camera
Task: Notify Sound (Text: "Rotate me, please!", Sound: [select file])


This way, whenever the camera app becomes the active (foreground) app, a notification will appear with the text specified. You can also include a sound (maybe something annoying or shocking, to make the "user in question" really aware). Also, instead of the notification you could chose "play sound", and have a pre-recorded MP3 played saying/shooting something like "Hey, don't forget to rotate the device!"