Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Secure Camera - Modern camera app focused on privacy and security with QR & barcode scanning.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
PhotonCamera - Android Camera that uses enhanced image processing.
Ralpha Image Resizer - High-speed image batch conversion tool