How do I permanently save data on my Android?

Android also provides a means to cache some data rather than store it permanently. You can cache data in either internal storage or external storage. Cache files may be deleted by the Android system when the device is low on space. To get the internal storage cache directory, use the getCacheDir() method.

How do I permanently save data?

So what’s the best plan?

1. Make regular backups. Back up your devices on a regular schedule. …
2. Make archives. …
3. Make copies. …
4. Store your archives in a cool, dry place. …
5. Request regular backups of your social media activity. …
6. Convert documents and media out of proprietary formats. …
7. Consider encrypting your archive.