Bass Tuner TN-1B It's free! description

It's very easy! Perfect pitch for all bassists.

TN-1B is tuning meter only for a bassist.
It detects the pitch of notes that picked up by a microphone, and it displays the difference from the right pitch.

◆It's very easy to use.

◆High-precision, high-performance.

◆Supports tuning-sets below.
・Standard
・Half Step Down
・Full Step Down
・1&1/2 Steps Down
・Drop-D
・Lowered Cello

◆It supports five or six strings bass guitar.

◆It has a simple drum machine function.

◆You can change reference pitch-A between 438Hz and 445Hz.

◆You can change note notation language.
・English(C, C#, D, E… , B)
・German(C, Cis, D, E… , H)
・Italian(Do, Do#, Re, Mi… , Si)
・French(Ut, Ut#, Ré, Mi… , Si)
・Chinese(C, 升C, D, E… , B)

◆TN-1B has a tuning fork of reference pitch-A.

TN-1B will support tuning of your bass until the day you hire an instrument technician.

Tested devices
Nexus5X LG [Android8.1.0]

Permissions
RECORD_AUDIO: It is necessary to use the microphone.
BILLING: It is used to process of in-app purchase.
INTERNET: It uses to show webview.