[Sticky] Great Guitar Software, tuners, metronomes, transposers, tab
CoachTuner for iPhone and iPad is very successful guitar tuner in France : https://itunes.apple.com/us/app/coach-tuner-guitar-acoustic/id838981369?mt=8
it is free for standard tuning ( then you can buy alternate tunings, but i never use that so i just use the free version )
I don't know what people use in the USA ?
I also use this tuner it is rather accurate
If it hasn't been mentioned, Tracktion software is free now. Waveformis the paid version. The latest verson of Tracktion is T7.
It is a fully functional DAW. No limitations. Sull VST3 Support.