Works for me

I havent picked up my guitar in over a year so maybe my ear isnt the best but this app worked for me. I couldnt find my crappy tuner and then I said... Theres probably an app for that. $1.99 vs. Going to sam ash tomorrow and spending $40. Its truly magical (with or without unicorn tears)

brnhnn about PitchBot - Smart Chromatic Tuner, v1.2.1