[Tom C]

I enjoy a good brain teaser app. I have found these to share: Free Flow and Flow Fit (there are a total of 5 with these names)

They are no cost and provide a daily as well as a collection of puzzles that (i feel) help me start my day with a quick brain teaser.

So if you like to untangle fishing line or truly to figure out that old bicycle lock combo from 10 years ago (no they are not really that bad), you may like these.