How to delete Phonecheck & iOS device files from the computer:
Step 1: Delete Phonecheck Application Memory.
1. Use Spotlight to find the Folder path.
2. Type in ~/library/application support
3. Delete the Phonecheck Folder
Step 2: Delete the Phonecheck Icon
1. Open Finder > Applications
2. Right Click > Move to Bin/Trash
Step 3: Delete Recycling Bin
1. Open Bin > Delete