Smart Tools

Smart Tools co.

About this app

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.

Ratings and reviews

Edited review.⭐⭐⭐⭐⭐ Thank you. I'd tried to reinstall but must have messed something up as it worked this time. Just realized there is a version 2. Am purchasing shortly. ⭐ I've had this app on an android phone for years. It's great. Used it often. Purchased a new android phone and app wants me to pay for it now. Any ideas?

Google Playstore preventing me to open the app saying that it was not installed from playstore. But I purchased this App around 4 years ago using Google reward points. The app was working fine till recently a couple of days back. Today on 17th Jun 2025, I am getting redirected to playstore and being asked to purchase the app since it was not installed from playstore.

Nice collection of tools. Wish we could pull a tool out to put in another folder. UPDATE: Found that some tools can be pulled out as widgets. UPDATE2: This app is becoming less significant to me. I have a newer phone now with some of the same features built in. There hasn't been any significant updates to it other than making it work with some newer phones. I bought the paid version a few years ago. I may uninstall.

What’s new

- v2.1.15 : Support for Android 15
- v2.1.14 : Minor fix, remove media permission