PhoneTools is an all-in-one Android utility that turns your phone’s built-in sensors into practical measuring instruments, perfect for home projects, field checks and everyday troubleshooting. The app combines a bubble level, flashlight control, camera magnifier, decibel meter, lux meter and a vibrometer into a single compact interface so you can measure alignment, light, noise and vibration quickly. PhoneTools is built in Kotlin with an emphasis on accuracy and low battery impact, and its straightforward controls and light theme make it a convenient choice for professionals, engineers and casual users who need reliable sensor-based tools on the go.
⭐ Bubble Level – a precise digital level to check surfaces and alignment.
⭐ Flashlight Toggle – turn the phone’s torch on or off with one tap.
⭐ Camera Magnifier – zoom in for a closer view with improved clarity.
⭐ Decibel Meter – monitor environmental noise levels in real time.
⭐ Lux Meter – measure light intensity for photography and workspace setup.
⭐ Vibrometer – detect and display device vibrations and movement.
✅ PhoneTools provides accurate, sensor-driven readings for a range of everyday measurements.
✅ Built with Kotlin for modern performance and efficient resource use.
✅ Simple, light-themed interface with settings to enable or disable individual tools.
✅ Designed to run with minimal battery overhead so it’s practical for field use.
❎ Measurement accuracy depends on the quality and calibration of the device’s sensors.
❎ Not a replacement for specialized, professional-grade instruments when extreme precision is required.
❎ Some features may be limited or unavailable on devices that lack the necessary sensors or hardware.