10 applications that will make Android-smartphone in the toolbox

Roulette, sound level meter, metal and other useful things can be at your fingertips.

1. Measure

This app from Google turns a smartphone into a digital tape measure. To do this, it uses technology augmented reality. With the camera, you can measure the distance to a certain point, and the length and height of the object.

First you need to scan the room, so the program has detected the horizontal and vertical planes, and then select the metering mode. If necessary, the line on the screen can be adjusted manually. The main thing that the light was good, and do not clutter the workspace unnecessary objects.

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Measure

Developer: google LLC

Price: Free

2. Smart Ruler

This simple roulette is perfect if you want to know the length and width of the screws, coins or stick. It is enough to put the object on the screen, and then select the start and end points of measurement.

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Line: Smart Ruler

Developer: Smart Tools co.

Price: Free

3. Sound Meter

The application shows in decibels as

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The sound level meter (Sound Meter)

Developer: abc Apps

Price: Free

4. Laser Level

With this program you can measure angles and find out if there are any irregularities in the surface. Laser Level uses a gyroscope and accelerometer, as well as the smartphone camera. There are several modes that will be useful in almost any situation. For example, during construction work or the installation of the washing machine.

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Laser Level - leveling tool

Developer: EXA Tools

Price: Free

5. Metal Detector

The application is able to detect the presence of metal based on the data on the magnetic fields: for this hardware sensors are used. So you can look for subtle nails in the walls and even the pipe underground.

Of course, the program is not as effective as a real metal, but with small tasks to cope with a bang.

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metal detector

Developer: Smart Tools co.

Price: Free

6. Flashlight

Excellent flashlight with a simple interface and a number of useful features. For example, there is support for the Morse code and strobe effect. It can illuminate not only the flash, but the smartphone screen.

Appendix remarkable by the fact that, in contrast to many analogues, requires heaps of permits.

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Lantern

Developer: Ruddy Rooster

Price: Free

7. CalcKit

Convenient calculator and a converter for the representatives of different professions. CalcKit allows both simple and complex electronics-related calculations. The converter supports a number of variables: the shoe to the size of fuel efficiency.

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All-in-One Calculator Free

Developer: CalcKit

Price: Free

8. Smart Tools

The program includes a variety of tools - both standard and not very much. It has a Morse code converter system Text to Speech, and even a dog whistle. From the more traditional means there are a flashlight, a bubble level and a voice recorder.

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Tools - Calculator

Developer: EZHIL

Price: Free

9. Tool Box

Another application of a series of "all in one" useful and lightweight. There is a level of the sound level meter, magnifying glass, bar code scanner, a protractor and a lot more. A complete set of tools available in the paid version.

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Tool Box (Free)

Developer: Maxcom

Price: Free

10. Smart Kit 360

360 Smart Kit has a modern interface and an extensive collection of tools. Among them there are the usual sort of level and a compass, and not quite standard. For example, a heartbeat sensor, and vibrometer illuminometer.

Moreover, the application allows you to delete from memory all unnecessary smartphone.

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Smart Kit 360

Developer: Kafui Utils

Price: Free