Smart Tools® is the complete package of 6 individual apps. It has 6 sets below for a total of 15 tools. In a word, All-in-One.

★★ The second package ("Smart Tools 2") was newly released. This app ("Smart Tools") will continue to be updated, but we recommend that new users purchase the new app. ★★

Set 1. Smart Ruler Pro : length, angle, slope, level, thread

Set 2. Smart Measure Pro : distance, height, width, area

Set 3. Smart Compass Pro : compass, metal detector, GPS

Set 4. Sound Meter Pro : sound meter, vibrometer

Set 5. Smart Light Pro : flashlight, magnifier, mirror

Set 6. Unit Converter : Unit

For more information, watch YouTube video and visit the blog: http://androidboy1.blogspot.com

I hope my apps are useful to your SMART Life. Thank you.

* It is a one-time payment. The app price is charged only once.

** This app is not compatible with the devices without a compass sensor (e.g Moto G4, Galaxy J, Galaxy TabA …).

** Off-line support: You can open this app without any connection. After installation, open the app 1-2 times with your device connect to Wi-Fi or 3G/4G.

** This app does not include Map and Exchange rates due to the lack of internet access.

** Google has recommended this app as one of the essential apps of [Google Play for Education].