I have been using Screen Time Labs application to control my kids’ smart phone for many months. The app works well on my kid’s Samsung S5, but facing trouble on both ASUS.
It works horribly on iPhone 5s and I patiently communicate with the company asking them all the possible solutions but so far it remains problematic. This has caused a lot of trouble between my kids and I since the restriction is not implemented as it should. Especially when the iPhone is blocked unnecessarily that I have to disable the app entirely to regain access.