Best Rational Tonality Apps

Frequency Generator: Hz Tones

528 & 432 Hertz Healing Sounds

Free

Generate precise audio tones for sleep, focus, and relaxation. Explore a wide frequency range, shape waveforms, and access presets like Solfeggio frequencies. An optional Pro upgrade unlocks all features.

Note Precision: Intervals

Ear training, music theory

Free

Train your ear to recognize musical intervals by listening to notes. This app dynamically adjusts difficulty based on your performance, offering personalized feedback. It's designed for all skill levels, from beginners to experienced musicians, with accessibility features and multiple profiles.

Hum To Notes

Hum. Record. Get notation.

$14.99

This app listens to your humming and instantly converts it into musical notation, supporting both Indian Sargam and Western scales. It features on-device processing for privacy and a clear timeline view of your melody.

Tonality Match

Memorize tonalities!

Free

Learn musical tonalities and their key signatures through an engaging matching game. This app makes memorizing musical concepts fun and accessible for aspiring musicians.

Tonality: Perfect Pitch

Ear Training and Music Reading

Free

This app helps users develop perfect pitch and learn to read music. It offers modes for staff reading, pitch recognition, and relative pitch training, with advanced features available through a subscription.

Note Freak

by Kevlee Software LLC

Free

This reference app displays musical pitches and their corresponding frequencies in hertz. It also associates various musical instruments with these hertz values and organizes the frequency spectrum into easily accessible tabs.

Dhwani Tanpura

by Dream Tones Inc

Free

This app provides a professional-quality digital Tanpura for practicing and performing Indian music. It offers accurate sound reproduction with customizable pitch, tempo, and tuning options to mimic a real instrument.

BTS for GX-10

BOSS TONE STUDIO for GX-10

Free

This app allows you to connect your BOSS GX-10 device to your iPhone or iPad via Bluetooth. It offers functions for downloading new tones, editing existing ones, and managing your tone library. Access additional free content through the BOSS TONE EXCHANGE website.