Offtime, a powerful software, can be set to watch mobile phones all day. It's simple and easy to operate, but it can't be registered. Suitable for people with very strong self-control Setting 1 hour at once is too much. And if you book it for a day, you really can't play with your mobile phone at all. In case you can't easily set the boot mode, you are simply looking for abuse for yourself. Of course, if you really want to say goodbye to mobile phones completely, this software is really simple and convenient.