A free app for Android, by play app55.
Toolbox: Compass, Ruler, Text, GPS, and QR Reader App is a handy tool for those who want to do things easily and quickly. If you're looking for a toolbox to help you with your daily tasks, this app is the one you need.
This app keeps all the practical tools you commonly use in your daily life organized in one place. Not only does it keep your phone in order, but it also saves storage space on your device. So you don't need to rummage through your phone menu to look for basic tools, such as calendar, calculator, weather, and messaging apps. Toolbox will save you precious time and effort.
