Simple Bass Tuner Pro - Free Chromatic Tuner for all kinds of Bass Guitars app for iPhone and iPad

Really a must-have: this chromatic bass guitar tuner is very fast, accurate and recognizes all strings using the built-in mic! Easy and perfect fine-tuning for all 4-/5-strings bass guitars and tunings ...

This app is developed by a musician and electrical engineer, thus it combines high usability and cutting-edge signal processing.

Simple Bass Tuner Pro is easy to use and provides an aesthetic and customizable user interface.

Features:

+ Standard bass guitar: 4 strings (E-A-D-G)
+ High precision (approximately 0.1 %).
+ Deep frequency range (15 Hz to 140 Hz).
+ Gauge view of the detected tone (semitone) and octave.
+ Tuning by ear.
+ Detailed user manual.
+ Free user support.
+ Developed for the iPhone and iPad (iOS 8.0 and above).

In-App-Purchase:
+ Additional bass guitar (4 and 5 strings) tunings (drop D, low B, high C, etc.)
+ Calibration (frequency offset to standard concert pitch of 440 Hz)
+ Display of exact frequency (in Hz).
+ Display of frequency deviation (in Hz, marked by up/down arrow).
+ Spectral view (FFT – visualization of overtones).
+ Time-domain view (autocorrelation).
+ Configurable user interface (8 different themes).