How do you find out if someone touched your cell phone without your knowledge?

If you suspect that someone used your cell phone without your permission, you can do this to find out the truth. There is a secret place in Android where we can view all our phone logs or phone usage history even after it’s been swiped from Recents screen. For this follow these steps

1. Go to Phone Dialer app.
2. Dial *#*#4636#*#*
3. 
   2. As soon as you tap this will open.
   
   4. From there, go to Usage Statistics.
   5. Click on Usage Time, Select “Last time used”
   
   Edits and suggestions are welcome