A professional vocal and instrument tuning application. It offers interfaces for various instruments and supports tuner and sound modes with fine-tuning capabilities.
1.0.32
October 8, 2026
1. Improve UI.
Twelve-Tone Tuner supports tuning for vocals, guitar, violin, bass, ukulele, and erhu. It is designed to be a versatile tool for a range of musical needs.
Yes, Twelve-Tone Tuner supports both tuner and sound working modes. This allows users to choose the mode that best suits their tuning and practice requirements.
Yes, the app allows for A4 frequency fine-tuning. This feature is crucial for musicians who require precise pitch adjustments for their instruments or vocals.
Twelve-Tone Tuner is available for iPhone, iPad, and iPod. It is designed for Apple mobile devices.
The latest version of Twelve-Tone Tuner is 1.0.30, last updated on October 23, 2025. The app was initially released on January 12, 2019.
Twelve-Tone Tuner has an age rating of 4+. This indicates it is suitable for users of all ages.
Yes, Twelve-Tone Tuner contains advertisements. Users should expect to see ads while using the application.
Twelve-Tone Tuner has a rating of 4.4 stars based on 57 ratings. This suggests a generally positive user experience.
