Is your anniversary, birthday party, wedding or other special event coming up? 'APP IT' for you and your guests. Update it if needed, Delete it if you want, then start over with your next event.
You love your job, but could use some extra cash, and who couldn't? Why not create an app, or 2, or 10? It's simple to monetize it with tiny ads from AdMob or Revmob. Spread the word thru your social media pages. Lots of downloads = lots of ad revenue.
Build an app for you and your friends.