Yes, I'm an Android user. So, if I just download it without uninstall, it will update the newest version automatically? Oh! Thank goodness! it would be devastating if I lost the save files... Thank you so much!! ♡(ӦvӦ。)
You're welcome! I've never had any problems doing it this way. But try to make a backup of the folder on Google Drive just to be safe, in case your phone breaks one day.