This is the simplest, fastest to-do app that you'll ever find! Open the app and you can immediately start taking notes, making the day's schedule or writing a quick list of things you need to finish. This app is completely free and I have no intention of adding ads anytime soon. Ever have a day where you just can't finish the day's work?
RHOMBUS DEVELOPERS is the developer of the app which can be found in the Tools category. Simple Scheduler has been downloaded and set up by over 50 users and the latest update is dated Nov 11, 2014. On Google Play, this application is rated 4.2 by its users.
Get the free setup package of Simple Scheduler 1.1 and take a look at users' reviews on Droid Informer. The app can be launched on Android devices 2.3 and higher. The download of the app doesn't contain viruses or any kind of malware.