It is a toolkit application that implements useful tools in daily life using the phone’s hardware and sensors.
The toolbox consists of a total of 27 essential tools, and each tool is not only made up of features that can be placed anywhere, but you can also download each tool separately.
+ Compass: 5 layout modes (True North, Magnetic North can be measured)
+ Leveler: measures both horizontally and vertically
+ Measure: provides multiple measurement methods for each measurement range.
+ Protractor – Provides multiple measurement methods for each measurement method.
+ Vibration meter: X, Y, Z vibration values ​​can be measured
+ Mag Detector: magnetic field strength measurement, metal detection function
+ Altimeter: measure current altitude using GPS
+ Tracker: Record and save the route using GPS
+ H.R monitor: heart rate measurement and log management
+ Decibel meter: measures the volume of the surrounding sound
+ Illuminometer: measures the brightness of the environment
+ Flash: use of screen and external flash
+ Unit converter: conversion of various units and exchange rates
+ Magnifier: magnifying glass with digital zoom
+ Calculator: General + easy + to + use calculator
+ Abacus: faithfully implements the abacus function
+ Counter: provides list save function
+ Score board: score tool for various sports
+ Roulette: you can use photos, images and handwriting
+ Code reader: 1D barcode, QR code, data matrix recognition possible
+ Mirror: mirror with front camera
+ Tuner: used to tune instruments such as guitar and ukulele
+ Color picker: displays the color information of the image pixels
+ Screen splitter: create screen split shortcut icon
+ Stopwatch: saved lap time list file
+ Timer: multitasking support
+ Metronome: various accent functions

Supported Android
(4.1 and up)
KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download Tool Box 1.8.5.A APK Paid

Tool_Box_1.8.5.A_sign.apk