GFCMapp app for iPhone and iPad

This application is used by workers in the field. They use it to send real-time data to our servers. We use those data for internal statistics.
App features:
- Offline data storage and manipulation for the collected data
- Allows users to use a camera, take photos, and send photos to our web server
- The app can also be used to preview specific types of previous work done on specific screens
- The app is also used to check if workers are on the specific locations, using their coordinates
- The app is also used by workers to check in and check out when their shift is starting and finishing