Smart Tools
Measure length, angle, distance, height, direction and sound with your phone.
App info
App description
Android App Analysis and Review: Smart Tools, Developed by Smart Tools co.. Listed in Tools Category. Current Version Is 2.1.15, Updated On 18/03/2025 . According to users reviews on Google Play: Smart Tools. Achieved Over 1 million Installs. Smart Tools Currently Has 67 thousand Reviews, Average Rating 4.6 Stars
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.
What's New
- v2.1.15 : Support for Android 15
- v2.1.14 : Minor fix, remove media permission
- v2.1.14 : Minor fix, remove media permission
Rate and review on Google Play store
Total number of ratings
Total number of active users rated for: Smart ToolsTotal number of installs (*estimated)
Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.
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Recent Comments
Archon Toten
At work we needed a protractor and smart tools came to the rescue. At work again, google verification error prevented the app working App refuses to work after long period off-line. Have now confirmed, you must run it online once a year for the app to work. Would be nice if this was mentioned. After years of moderately successful usage, it's now not compatible with my device. Oh well.
Charlie B
Wishlist: Please add portrait mode, thermo and visual measurement :). This is one of those apps that you don't realize how amazing it is until you actually need it. Not a big drain on battery or memory, and has lots of little Nifty items that you can download separately. But it's worth it just to buy them all. It's been around for a while and they keep trying to add features and shrink its footprint. It just gets better. So many little amazing features and I don't even know half of what it does.
Marek P
The app was useful years ago, now almost all the features are available for free on Android phones. The biggest let down is it won't work if you don't have internet connection. Even if you have paid for the premium version. Moreover, to screw up the original users that have paid for the original version which is now rarely updated they come up with V2 which is no different than V1. Their website is outdated and their YouTube videos don't work. That tells you a lot about the developer that makes you pay for something that's free.
Troy Wilburn
Smart tools for smart phones. One paid app that's a smart decision. SMART!! 7 years have passed since I wrote the review above. And ? It's never let me down no matter what device it's in. What makes it so special? 1. The simplicity of the flashlight widget. 2. The accuracy of it's measurements. 3. It's options are spot on, not lacking or too many. 4. EVERY thing in it works as advertised. 5. The woodgrain theme is comforting. Love it. 6. ...I could go on and on ... Thanks to the developer.
Adam Peek
Well done, but unremarkable. I was originally sold by the package deal which now feels incomplete. Besides, I gadually managed to duplicate every component with a no-cost, ad-free variant that's just as good. Still worth keeping around for the time being, but I wish there was a upgrade path. Afterall, it's not unreasonable to expect the release of "Smart Tools 3" next year.
A Google user
No, it's not a replacement for a real tape measure, but when used correctly it will give reasonably accurate estimates. This app has hundreds of possible uses. For example, an amateur geologist could measure strike, dip, and location of a rock outcrop. UPDATE: The app icon disappears from my home page on reboot. UPDATE: Can't install on my new Galaxy J7.
A Google user
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.
J. Dubs
Smart Tools is a useful app, but when I found myself in the middle of a forest with no mobile service, I wasn't able to launch the app due to licensing check. That's an unfortunate limitation for an otherwise decent utility. After reading the app description, it looks like there's a way around this, but perhaps the developer could consider allowing a grace period of a few uses with a prominent warning, rather than expect users to launch the app a few times first while online.