# Double Bass Tuner — Accurate Double Bass Tuner

> Accurate Double Bass Tuner (iPhone/iPad app by 怀卫 张.)

- Source: https://appshunter.io/ios/app/double-bass-tuner/id1261673687 (this page in markdown: same URL + `.md`)
- Developer: [怀卫 张](https://appshunter.io/developer/1252544375)
- Category: Music, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 15.6 · 18 MB
- Languages: Russian, American English, European Spanish, Italian, German (Germany), European Portuguese, Chinese (Traditional, Taiwan), Chinese (Simplified, China), French (France)
- Released: 2017-08-15
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/double-bass-tuner/id1261673687/reviews.md

## What is Double Bass Tuner?

Double Bass Tuner, so you can easily use the mobile phone to do tuning for your double bass, supports a variety of tunings style: four-string double bass, extended four-string double bass and five-string double bass. Easy to use, precise instructions, it is your powerful double bass partner.

When you pluck at the string of your musical instrument, it can automatically measure the pitch of the string, and through a variety of methods to indicate the accuracy of the pitch; addition, it can issue the standard sound of the strings, for you to tune through listening.

Pitch indication accuracy 0.2 cents, A4 standard note adjustment range of 430 to 450Hz, accuracy 0.1Hz.


## Version history (last 5 releases)

### 1.5.1 — 2025-01-25

Improve the accuracy of single string tuning using a new algorithm.

### 1.4 — 2021-08-16

This version is compatible with MAC system.

### 1.3 — 2019-08-07

Adapt to more models.
Improve measurement methods.

### 1.2 — 2017-11-06

Improvement in user interface.

### 1.1 — 2017-10-25

Version 1.1 adds a new pitch detection method that is easier to use.

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## More apps by 怀卫 张

- [Precise Guitar Tuner](https://appshunter.io/ios/app/precise-guitar-tuner/id1260544519)
- [Accurate Ukulele Tuner](https://appshunter.io/ios/app/accurate-ukulele-tuner/id1260936547)
- [Urheen Tuner](https://appshunter.io/ios/app/urheen-tuner/id1260952097)
- [Accurate Violin Tuner](https://appshunter.io/ios/app/accurate-violin-tuner/id1261308157)
- [Accurate Viola Tuner](https://appshunter.io/ios/app/accurate-viola-tuner/id1261657228)
- [Accurate Cello Tuner](https://appshunter.io/ios/app/accurate-cello-tuner/id1261668578)

All apps by 怀卫 张: https://appshunter.io/developer/1252544375

## Related topics

[double bass tuner basic](https://appshunter.io/ios/topics/double-bass-tuner-basic) · [double bass tuner](https://appshunter.io/ios/topics/double-bass-tuner) · [double bass](https://appshunter.io/ios/topics/double-bass) · [double bass tuner professional](https://appshunter.io/ios/topics/double-bass-tuner-professional)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*