I'm looking for a solution to record information I get from my device with ESP32.
I see there is a lot of incompatibility with the API version / internal or external storege...
what would be the best solution, I get the information in a CSV line and I would like to save it in a file or export it to some place that can be saved and read later, but it has to run on all android devices regardless of the version and type of storage (internal or external).
Any suggestion?