WonderScan is a fully open-source, free, and secure document scanner

All data is stored in your device and no data is sent to any online server around the world!

Many different effects are available ranging from simple Black and White to Magic color. various other parameters like the brightness and contrast can also be controlled quite easily.

Features of WonderScan:
1. Import Documents from Camera or Gallery
2. Crop the Images
3. Apply Filters
4. Save as Documents
5. Add pages to Documents
6. Re-arrange pages whenever required
6. Create PDFs