All is one Toolbox is best toolbox app with more than 25 tools.

Below are tools present in all one toolbox app.

Torch Light
Expense Manager
Scientific Calculator
Notes and Checklist
File Manager
Dictionary
Tip Calculator
Protractor
Battery Info
Unit Converter
QR Code Scanner
Photo Editor
Stopwatch
Compass
Magnetometer
Lux Meter
Sound Meter
Altimeter
Color Detector
Speedometer
Magnifier
Ruler
Smart Ruler
CPU Information
Sketch

We are keep on adding more tools Hope you will like All in One Toolbox