Educational for sight reading and helps with overall concentration

I got this to work on my basic note recognition on the fretboard, and to practice sight reading on a staff. I was pleased to see it also can show you notes on the staff and then test how well you can find the corresponding notes on the fretboard!

Plus, it has a side benefit: This app has helped me to practice increasing my attention span--a useful counterpoint to the short spurts of attention that social media and instant messaging apps tend to cater to.

All in all, a great app!

Ashiko West about Fret Tester - Learn Notes