Hey @Buck: I am guessing that you have already double checked on the appstore that the app you are talking about (which you give no details of) is compatible with your telephone(which you give no details of) and that your phone is fully up to date with all relevant features.
Most apps are provided by 3rd parties (just the same as google and apple app stores) so you may need to contact the app developer to ask them if there are any problems.
This is the Peer-2-peer customer support forum and your fellow customers can only give as much help as they are given information about :(
You may want to use the Amazon HELP button and click 3 "other" pop up buttons and talk to the Amazon help desk for free. Takes a matter of seconds.
I fear that the app is unsupported now and will work as long as you have it but will not be available for new downloads, upgrades, etc. It may well be that the people have kept open the ability to buy in-app things since they will want your money - but I'm afraid that's the downside of apps now. They are garage companies that come and go. Sorry :(
Rollback Post to RevisionRollBack
The 3 solutions seem to be RESET / RESTORE FACTORY DEFAULTS / CHECK YOUR REGION. What was the question again?
14 (Yes 14!) accounts supporting my posts for accuracy and help!
The ONLY Wombat given a biscuit for great advice! Woohoo!