ベースチューナー BT1 プロ

****I imagine any iPhone.*****To the creator of the app, thank you, for making quick tuning app(from minor adjustments to full scale retune) and allowing us to enjoy it for free. I love and use it so much. Every month without doubt Apple Music takes from me in my opinion too much, you wanting $4.99 and I’m giving you that, you’re not taking it. In my opinion and I am no exception, if you’re using this app for over a month and not dropping the 4.99 for the paid version….frugal, that’s your new nickname😜download you will not regret it!!

Gives a nice display that helps for accurate tuning.

This tuner on my phone is as good as the fancy crap the Guitarists in my band have. There is a free version but the $5 is well worth it compared to what you might be paying for a tuner you could lose. Have to get close if I’m not plugged in but it always works.

This app is the pinnacle of tuner apps due to how the UI shows the pitch over time in a two dimensional plot, which makes it very easy to see how much your instrument’s tuning is off. And don’t let the name fool you — this works brilliantly for guitar as well.

I’ve tried quite a few tuner apps and was never satisfied until I found this one. It is wonderful for the bass guitar. Many tuners can’t lock into the low E’s vibrations. This does. It is also much more solid for guitar. Love it. Thank you!

Easy to use, fast and accurate. Adjustable A reference and recognizing the octave range a big plus.

both the drone and tuner functions show accurate pitch. I like the way the tuner shows the pitch with the background changing colors. The only drawback is that the orientation is fixed so when I rotate the iPhone the display is upside down

Tried several other tuners, all of which were overfeatured or sururpsingly inaccurate, as much as nearly a half-pitch. BT1 is spot on, simple, and uses visual feedback so you can see if a string is tuned from across the room. Does one job and does it very well.

Even works acoustically!