Free Signal / Tone / Frequency Generator
- Multiple waveforms
- Smooth amplitude and frequency control
- Background operation
- Output via audio jack
- Frequency range configurable via settings page
To change the range of the frequency slider, press the settings button at the top-r…
Sonar Distance Meter measures and visualizes the distances of nearby objects by generating sound waves and interpreting their echoes.
* Free distance meter
* Measures the distances of nearby objects in realtime
* Visualizes the results as a diagram
1. Tap to start scanning
2. Move the device back and forth to identify the ta…
Convert, resize, flip and rotate multiple image files at once
* Batch processing
* Convert to JPEG or PNG
* Adjustable compression ratio
* Resize, rotate, mirror
* File browser and file management
* Keep or remove EXIF metadata
Create your own filters and effects with FxCamera!
Combine many different operators to create countless new filters and effects.
* Realtime preview
* Adjust parameters
* Distortion: wave, twirl, warp
* Brightness, contrast, gamma
* Hue, saturation, value
* Lighting and vignette
* Color correction
* Flip image
* Front and back camera
The brightest and smartest flashlight app in the world! SmartLight uses the sensors of your phone to save battery power by automatically turning itself off when you don't need it anymore. It can be run as an app or as a widget.