Smart Tools — very useful program on your Android device from the best developer Smart Tools co. which in economy can be useful and to help with study.
Smart Tools Features:
- Measures – length, angle, slope, level, thread (Smart Ruler Pro)
- Contains tools to calculate distance, height, width, area (Smart Measure Pro)
- Includes compass, metal detector, GPS (Smart Compass Pro)
- Sound level meter, vibration meter (Sound Meter Pro)
- Flashlight, magnifying glass (Smart Light Pro)