Recent content by trekinout

Thank you for that suggestion. Tha calculator in question is an HP financial calculator using reverse polish notation. I have found a replacements at Google Play and through third party. I do have replacement which works but the older one is by far superior. I was just hoping to revive it...

Thinking back it is possible that I did purchase the app but it us so long ago I don't remember doing so. I have a copy of the original apk install which I am using. The calculator works fine until I hit the 5 key, and then I get the error.

To the best of my knowledge there was never a request for a pro version. The app was perfect and never had adds which is unusual. This is a very old app and this problem only started with a recent update on Abdroid 13. The error is 'Android Market could not verify the license '. There is no way...

I have tried to locate the developer but the website nologer exists. I've tried using any possible links but to no avail

I have a legacy app that has worked for years but with a recent update in Android 13 I am now getting a request for license verification. The app was free on Google Play but has been removed and the vendor no longer has a web site. It was and is still the best Hewlet Packard calculator...