If the expert mode is ON, you will not receive any automated hints. If the expert mode is OFF, automated hints will appear if you don't find any hidden object for some time.

Expert mode can be turned on/off in Settings menu.
- Tap on the cogwheel icon (upper left corner of the screen)
- Tap the checkbox next to "Expert mode"

Note: At this moment we are testing this feature and for now it's not available to all of our players.