You can restore your purchase by going online on your device and logging to the same iTunes or Google account as used for the initial purchase. Then start the app and let it download purchase information from the appstore. It may take several seconds. On iOS devices you can also use the "Restore" button which is located at the bottom of the purchase window. Eventually you can reinitiate the purchase process and the system should recover your purchase.
You had probably acted to fast with your back button or home button and the app had no chance to validate the purchase. To fix this, on your device, please go online, login to the Google account used for the initial purchase and start the app. Then let it download your purchase information and verify it against our validation servers. This may take several seconds depending on network conditions. You can also try to reinitiate the purchase and the app should detect your previous purchase and start validation.
Application: Glycemic Index and Load
WATCH THE VIDEO TUTORIALS
Although the app is easy to use, we have recorded a few short video guides which show some features in action, also these premium ones. So take your time and go to the video section.
If you have more questions, please write to us
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I was born to be a developer. I enjoy creating things out of nothing and share them with people. I've been doing this since several years and recently I create for mobile devices. Please make yourself comfortable!