Selected files persist after application update.
Image and video metadata validation.

- fixes and improvements

- card payment fix

- new shop background image
- settings pincode

Email and Phone # are required fields

Minor updates for latest iOS

- Offline validation
- Minor improvments

- Product Categories
- Fix for Products Sorting
- Inventory
- Minor Improvements

- iOS 11 support
- About
- MRZ for iOS 11

Custom keyboard

- iPhone/iPod Touch support
- read credit card info with built-in camera