Effective Parental/Self Control Solutions for Android?

jane: > I would suggest buying a kitchen safe ( time locking container) or a lockable metal timer padlock. Are their timelock safes that have the option to start a secondary unlock countdown? What I mean by this is: * I could set a normal lock timer like 8 hours (example time) * If something changes and I need to unlock the safe sooner: I can press a button and then need to wait 45m (example time) to unlock the safe