1. Apple ID
2. Registered FeedPro ID
3. Internet connection
1. Go to Tab Settings
2. On Settings choose Purchase
3. Purchase full version of Feed Pro
3.1) In case; Already purchased Feed Pro, choose on Restore Purchased
3.2) In case; First time purchase choose on Buy at product row; Confirm dialog showed.
3.2.1) iTunes may be ask for Apple ID as Apple instructions (iTunes Store)
4. When completed purchase icon will show as below.