Evernote (Android) is an easy-to-use, free application that helps you remember everything across all of the devices you use. Stay organized, save your ideas and improve productivity. Evernote lets you take notes, capture photos, create to-do lists, record voice reminders--and makes these notes completely searchable, whether you are at home, at work, or on the go
Smart Ruler 1.3.1_17 - Smart Ruler is in the 1st set of the Smart Tools collection (length).
This app measures the length of a small object with your phone by touch. It is a free version with ads.
Usage is very simple.
1. Put an object on the screen of your phone.
2. Adjust the object to the left of the screen.
3. Touch the screen and read the length
Attendance App - Track your attendance with this easy to use app and ensure you never lose count of all those attended lectures. You can store your subjects in this app and also the week's timetable. The app then asks you whether you are attending a lecture or not based on your specified time. You can also see which lectures you had attended and when in the Log section