Life saver

Why dont the developer of this app make it a paid app?its best app for our generation now.Who ever made this app surely will get blessing from everyone using this app.Life saver.Thank you.please dont anyone give a bad rating for this.This app is trying to help us,think about that before bad reviews

Nikhil Canada about SleepBot - Smart Cycle Alarm with Motion & Sound Tracker, v1.3