Blur Face

1. AI Face Detection - Auto-detect and blur faces using ML Kit

2. Multiple Effects - Blur, mosaic (pixelate), or black square censoring

3. Manual Drawing - Draw custom blur zones with adjustable brush size

4. Eraser Tool - Remove blur effects from areas

5. Undo History - Up to 5 undo steps

6. Apply to All - Apply selected effect to entire image

7. Save to Gallery - Save edited images to device gallery