Any iPhone app developers. desperately looking for a very basic app that controls iPad screen time. For example between the hours of 9pm and 9am the screen is locked and requires a passcode to use it. The passcode has to be different to the device passcode to be set by parent. Set for weekdays etc. a bit like you would set central heating. apps out there are way too involved and based on setting individual app time. Hope someone can do this, i guarantee it’ll sell. Keep it simple.