Android Question How to store app information

[OdyMiles]

Hi,
since I do not have any clue how to find this infomation needed within the forum I would like to ask it this way - hopefully I do not bother anybody...

I want to save my app activity during beeing active and verify that at the next start (e.g. Date 2016-04-17) - display last usage...
This should be accomplished with a textfile.

My question: Is it possible to write these information into the devices filestructure so that it will be avalaible permanently or do I have to deal with sql?

Thanks
Chris

 

[Daniel-White]

If I understand you well, your APP is like a DEMO product, and you are willing to count how many times it was used?, the answer is yes you can write a file in the device, indeed, encrypted if you prefer.

 

[Erel]

Text files: https://www.b4x.com/android/forum/threads/6690/#content

Key value store: https://www.b4x.com/android/forum/threads/b4x-keyvaluestore-2-simple-powerful-local-datastore.63633/