Do your friends complain that you keep forgetting the times you had planned to meet? Have you forgotten your mother's birthday? Do you have trouble remembering the names of people introduced to you? Improving your memory is actually a lot of fun. There are many memory games available that you can play for a few minutes every day; some of them can be accessed online or on your mobile device. Check out these free apps: Brain Workout for Android, Music Game for iPhone, or Lumosity.