Tools Box Free is a simple and easy to use measuring tool for quick measure of object's length and object's width. This flexible ruler helps you conveniently and accurately measures the length of everything with your phone anywhere, anytime.

Tools Box is special designed to measures the dimension of objects that are larger and longer than your device's screen size.

Using Tools Box is very intuitive and easy. You just need to click on the screen with your finger and move the device with another hand repeatedly from the start point to the end point of measured object, then take the reading. With your camera, now get it as a long tape ruler. Tools Box is a smart tools helpful for you.

✮ Metal Detector is an Amazing tool that uses magnetic sensor to find the metal surrounding you.

Turns your cell phone into a real metal detector making your friends and family jealous about your phone.
Detect precious metals using your own phone anywhere anytime. Earth's Magnetic Field ranges from 30 to 60 µT. Any Other measurement is an indication of unusual metal activity.

✮ Sound Meter is professional sound meter for your Android. Sound Meter is also known as sound level meter, decibel meter (dB meter), noise meter, sound pressure level meter (SPL meter). Sound Meter uses your Android's microphone to measure levels of noise or sound pressure levels and displays measured data in dB (decibels) with reference to generally known noise (provided by American Academy of Audiology) or displays the noise data on easy to read graph for the last 30 seconds of app use.


✮ TIP :
- Input exactly your phone height
- Capture bottom and top of object and get height and distance
- Building height use when you stand higher than bottom of object to measuring


With Tools Box, now you always bring all smart tools with you as in your smart phone.