Great app - works really well. Couple of thoughts for improvement:1. Please consider having a time that play cannot commence before. Eg, if you only want the child to play after school (and not before school), then you could set a commencement time of say 3.30pm.2. The intervals for play time limit seem quite inflexible. Perhaps 15 minutes is not enough, but half an hour (double!) is too much. It would be nice to have smaller increments, say every 5 minutes, for play time limits less than an hour. 3. If you want to give your child more time, instead of choosing to disable alarms for the day or change the play time limit, can you add an option that gives the option to increase play time only for that day, in say 5 minute increments? That way there is still a restriction and it is valid only as a one off for that day. This would be quite helpful. If desirable to keep the user interface simple, these options could be enabled by a check box (eg, 1. show smaller time increments, 2. Allow device to only be used after a set time), 3. Extend play limit for today.These would be quite straightforward changes. Thanks for considering these ideas.