Wind Brass Tuner

Support

Help and contact information for the iOS and Android apps by Olive Co., Ltd.

Contact Support

For app support, bug reports, App Store questions, or Google Play questions, contact us by email at matsumura@hitori-biz.com.

Basic Use

Select your instrument transposition.
Select the target note and A4 reference.
Tap Start and allow microphone access.
Play a steady tone and read the Hz and cents display.

Microphone Troubleshooting

If the tuner does not respond, confirm that microphone access is allowed for Wind Brass Tuner in your iPhone or Android settings. Use the app in a quiet place and play one clear sustained note.

Supported Transpositions

Version 1 supports Concert Pitch, B-flat Instrument, E-flat Instrument, and F Instrument modes.