Airyware Tuner is the best bass guitar tuner app

Airyware Tuner is a professional tuner app for iOS, Android, Windows 10 and Windows Phone. It supports more than 400 instruments of string, woodwind, brass, and percussion type. It is 2-in-1: needle tuner + strobe tuner.

Airyware Tuner download links:
Android: http://play.google.com/store/apps/details?id=airyware.tuner&pcampaignid=yt
iOS: http://itunes.apple.com/us/app/airyware-tuner/id1290537116?ls=1&mt=8
Windows: http://www.microsoft.com/store/apps/9wzdncrdjs02?cid=yt
Home page: https://tuner.airyware.com/airyware-tuner

―― Airyware Tuner feature list: ――
• 9 octave tuning range: 15 – 8000 Hz
• up to 0.1 cent accuracy
• true strobe tuning mode
• linear needle meter
• ambient noise reduction
• A4 calibration: 300 – 600 Hz
• calibration to live sound
• waveform inspector (oscilloscope)
• high-contrast display
• sharp/flat/3b2# notations
• scale transposition: ± 12 semitones
• tone generator, pitch pipe: C2 – B4
• internal/external microphone support
• 400+ instruments, 900+ alt. tunings
• customizable temperaments
• customizable sweeteners
• customizable stretched tunings
• custom Railsback curve definition
• string inharmonicity awareness
• tempered note audition: C0 – B7
• favorite list of tunings
• feature request gateway