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

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.

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.

Step 1. Download Smart Tools Mod (Full Optimized) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Smart Tools Mod (Full Optimized) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Smart Tools Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.