Based on Big Photo - "Best 100 iPhoneography Apps" - italianeography.com

1. Big Photos provides multiple options to enlarge or down size your photos or images to any custom sizes, set metadata options - set or update copyright and author information, remove GPS and privacy related information

2. Big Photos provides crop tool to crop a "small" portion out of your full resolution photos/images, and produce high quality "blow up" results.

3. Big Photos provides full resolution viewer with unlimited zooming capability to view large images or photos over 45MPs (like panoramas) up to 115MP for latest iPhone/iPad, as well as small icons, all in full resolution, and zoom into pixel level.

4. Big Photos provides Rotate/Flip at any angle, support alpha channel (transparent region)

5. View EXIF data and estimate print size with the extension "Info By Big Photos"

6. Pick picture from video for editing/saving

7. Unlimited batch resizing of same sized photos, or freely select any number of photos to share with preprocessing - auto crop to square, downsize to certain dimension, export to JPG/PNG/TIFF.

8. Photo reviewer - excellent support for painting from photos - configurable zoom scale or display size, viewports saved for continuous views. Also a great tool for examining image details for large photos.

9. Photo to styled painting.

10. Super resolution - improve quality where size up.

In-App purchase required except the extension "Info By Big Photos"

For user terms and conditions, please visit:
https://zynsoft.net/user-terms-and-conditions/

For privacy policy, please visit:
https://zynsoft.net/privacy-policy/

(Keywords: full resolution, digital zoom, photo viewer, photo reviewer, crop, resize, scale, rotate, flip, very large photo, very big picture, very large image, huge image, huge picture, huge photo, iTunes File Sharing, photo import, photo export)