title: Write, save and update info in Android
body: <p>I am looking for a noob-friendly tutorial about how to write, save and update certain info from a file, also, would you recommend me to use a file or is it better to use a tinny database? (Its my first Android project ever, so yeah, the simpler, the better).</p>
  
  <p>What I need to do is basically save the name of 2 players and their current won matches and be able to show that info in an Activity plus acumulating new wins and deleting their scores.</p>