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Smart Tools

Smart Tools is a handy tool box app with 40 smart DIY and metering tools like bubble level, ruler, compass, distance meter, unit converter, DB meter, protractor, stopwatch, NFC, bar and QR reader... Use device's in-built sensors in all in one tool box app, handy like a swiss army knife.
DIY tool list:Ruler: Measure dimensions and angles. Ruler size can be calibrated;Bubble level: Check horizontal and vertical surface level. Bubble level can be calibrated;Light: Use it as a manual torch light, strobe light or a sound driven light show;Protractor: Measure the slope and angle of any object using imaginary weight. Protractor can be calibrated;Magnifier.

Metering tool list:DB meter: Measure the sound DB level and its spectrum. DB meter can be calibrated;Location (map): Shows your location on map with GPS coordinates, address and the altitude;Distance meter: Measure distance and height of different objects using device's sensors and smart algorithm. Distance meter can be calibrated;Speed gun: Measure speed of moving objects using device's sensors and smart algorithm;Stopwatch: Switch between regular type stopwatch and countdown type stopwatch;Thermometer: Measure current temperature, humidity and air pressure. Thermometer sensor is required;Magnetic field meter: With measuring magnetic field around nearby objects you can also use it as a metal detector;Vibration meter: Richter scale based seismograph data. The algorithm is auto-calibrating;Luminosity meter: Works better on device's with Lux sensor, otherwise uses front camera;Color sensor: Measure the color of any object in RGB format through your camera;Cardiograph: Measure your hearth rate using device's camera and smart algorithm;Speedometer;Compass;Battery tester;Drag Racing.

Other handy tool list:Unit converter: Convert between physical units. Also includes currency converter with world's most used currencies;Calculator: For doing basic calculations. It is not a scientific calculator;Code scanner: Scanner is able to scan both QR code and bar code;NFC scanner: NFC sensor is required in order to scan NFC tags;Accelerometer: Displays device's accelerometer sensor data in real time on a chart;Time zones: Displays current time at any location you choose on the map;Mirror;Night vision;Dog whistle;Microphone;Metronome;Pitch tuner;Counter;Random generator;Pedometer;Body mass index;Period tracker;Translator;Notepad.

Tools support both unit formats (metric unit/imperial unit) and several languages. The app supports all device brands (Samsung, Sony, HTC, LG, Huawei, Lenovo, Toshiba and others). However, not all models have the appropriate sensors to support all the tools. It is tested mostly on Samsung, Sony, HTC, LG, Huawei, Lenovo and Toshiba. Feel free to email me if you find any bugs or need any help with the tools.

Please note that this is a free app with ads.

Category : Tools

Reviews (26)

Avn. S. Feb 18, 2022     

It is a good tool Two things prevent me from using it 1. the tools are not ordered by alphabetical order making it really annoying to search for what i need by going through the entire list 2. There use to be an option to add the most used tools to the app's long click menue which was removed. So now i need to add more icons (shortcuts), with no relevant (or any) graphics to my luacher, or have problem #1 again Both problem are simple to solve and i do wish you would

Pau. C. Oct 3, 2019     

I can see the app creator started with a great idea a collection of useful apps all in one place but a few of these apps basically the same but with different names eg vibrometer to measure vibrations it does the exact same job as the sound meter apart from that most of the other apps work. The biggest gripe I have is each time you switch from one function to the next you get a rather annoying full screen ad it would appear the dev did this intentionally to get the user to pay for ad removal

Ric. Feb 22, 2019     

A most valuable toolbox with so many functions compacted together, but there is just a problem with the mic to sources output that don't function in sync, it needs a synchronized setting to be able to function direct and without echoing, but it's worth it to support great app developers and thereby help them to continue to design and make things easier for others

Akh. K. May 15, 2021     

Well working tools. Nicely designed interface. An updated offline currency converter would be useful. Distance calculator is also good. But tools that are using camera are freezing instantly on opening. Microphone feature also produces only crackling sounds on Bluetooth output.

Dan. W. Jun 2, 2021     

Great app very useful. But today I needed a strobe flash version of the metronome or a tool for measuring rpm. I used the metronome but it's not quite as easy to match a visual marker on a rotating shaft with a click sound.

Tal. S. Dec 8, 2019     

Awesome app It's been so many years I have this great. I use it sometimes not all the time, has sooo many cool features. Would be awesome (I know It will take time) is to redesign the app make it all materialistic & all that. Doing that will bring more glow to this app. Keep up the great work!

Sim. C. Jun 1, 2019     

A lot of options. Surprisingly accurate since you are measuring with your mobile phone. Really nice option that you can calibrate a lot of measureing tool's kit, witch if are properly calibrated they are really accurate. Thumb up

Div. F. Aug 21, 2019     

Ok, OFFICIALLY, Mind BLOWN! Lol HOWWWW? this is incredible! Metal detector, for real? It's REAL LOL! The voice/instrument tuning and note played or sang displayed? Wow! My phone is now worth so much more! After 300 junk apps jnstalled, finally found something epic-cool! Thank You!... Mind still BOOWN here, lol! Bravo!

Jay. M. P. Apr 30, 2019     

i always use this app. its very useful. but i have some problems... please fix this -pedometer is not working in backround, when i trun off the screen -night vision is cool but it is laggy. and the resolution is too low -cardiograph is not working sorry for my english thankyou.

Ray. C. Apr 27, 2019     

it is difficult to locate different functions as there are many. it will be nice if i can move the most frequently used functions to the top.

Bis. N. Dec 11, 2019     

Excellent app. First time i found my phone to so useful. I didn't knew that all these things could be done with the same smartphone. Great job Developers.πŸ‘πŸ‘πŸ‘

Mar. S. Jan 29, 2020     

Excellent application and a great idea. Works fantastic and fun trying all the different tools!! Bravo

Ama. A. Jun 12, 2019     

really nice app, as the title suggests, its got everything thats needed in a toolbox. thanks for having less ads!

TF1. Nov 27, 2018     

Fantastic helpful app... But it a pain to pay for.... Lol, you want my money? Make it accessable and easy to find! Don't make me put my account details on another website and stuff!

Nas. K. Mar 17, 2020     

This apps wants access to phone photos and a few other things which it doesnt even need to use so why it wants these permissions makes no sense.. So i'll just delete it

Teb. L. Oct 26, 2020     

Simply one of the best apps I've ever come across is! I'm surprised I've never reviewed it before as I've been using for, at least, the past six years. Muito obrigado

And. P. Nov 10, 2019     

Most is good . Just tried to use the compass , now I'm lost in a Brazilian jungle and I started in Iceland. I was just trying to set the fengsui in my lounge .

INN. &. I. D. Jul 11, 2019     

Perfect plz also make hardware interface like if i was to use counter in this app there should be button sellect options like earphone's button or otg mouse or game pad botton in this way i can use it with heardwar and electronics :) β˜ΊοΈπŸ˜ŠπŸ€—πŸ˜™

Dav. n. H. m. Jun 2, 2019     

I have to admit this is probably one of the coolest fun apps out there. everything seems to work and work well. Great job to the developers I have zero complaints.

Ton. D. L. Apr 13, 2019     

Not great! It lacks instructions. Not able to use distance related tools and others as well. Very Very poor instructions.

G. Q. Apr 24, 2020     

Have tried many camera apps but did not expect to get it from this tools app. Unfortunately, their latest update removed the camera app. Great job!!!

Bat. Γ–. Jul 7, 2019     

This app is awesome. Before i can't trust or believe this app. but now all tools are working. Temperature except. if you have a temprature sensor in phone you can use temp. tool Thanks πŸ™‚

Ste. C. Apr 19, 2019     

My phone has sensor for O2 and heart rate. But this app using blitz for reading. Best for small app size but its not amazing

Sre. V. Jul 27, 2019     

Excellent app. all area which would face by daily is covered. congratulation to the app developers. we are expecting more. thank you

Der. C. Dec 18, 2018     

It's very handy I would have given it more but the ads are very intrusive, and mostly not applicable.

Tee. M. Oct 29, 2018     

All in one. Saved my time. Highly recommend if anyone is looking for all in one tool. 100% good.