One In A Billion Applications

One In A Billion Applications creates innovative music apps to inspire users, including composition tools, songwriting software, relaxation music, global music charts, and project management for music creatives.

MixHaven

Turn studio chaos into creative control. MixHaven is the project management tool designed specifically for music producers, songwriters, and mix engineers. It replaces messy folders and scattered notes with a professional dashboard built for the way you actually work.

Session Management

Keep every session organised from start to finish. Track who's in the room, what was recorded, and what still needs to be done.

Beat & Project Catalog

Tag, sort, and filter every beat, demo, and project in your catalog. No more digging through folders.

Version Control

Keep every mix iteration — Demo, Rough Mix, Final Master — linked to its project. Compare versions side-by-side and always know which is current.

Precision Collaboration

Leave time-coded comments on specific timestamps and annotate waveforms to visually highlight sections for clarity.

Deadline Tracking

See every project's status at a glance. Never miss a distributor submission or playlist pitch again.

Available on macOS, iPad, and iPhone.

Chordio

Chordio is a powerful composition and music theory tool that makes finding chords and scales fun to learn. This is an essential tool for music producers, composers, and teachers.

Learn Chord Voicings

Features built-in chord generator tools that help you find chords that sound great together.

Learn Scales & Modes

Select a chord and the app will show a selection of related chords and scales.

Catalog All Your Chord Progressions

Create chord progressions and store all these with your unique chord voicings in one place.

Writers Session Pro

Writers Session Pro is a perfect songwriter's companion for organising your thoughts and ideas in a single place. It offers a collection of creative writing tools to help streamline and stimulate the creative process.

Features include:

A Full Text Editor with a scrollable menu bar for quick access to commonly used writing tools.

A Built-in Audio Recorder that captures and manages a list of all your recordings.

An Offline Rhyming Dictionary, Thesaurus and Dictionary.

Import backing tracks from your device media library for vocal accompaniment.

Collections of Words and Phrases for generating ideas.

A List of Musical Chord Notations and Song Sections for quick entry.

Email Export of song lyrics and audio ideas.

Various Screen Mode themes including a Dark mode for nighttime use.

Easy Printing of Lyrics sent direct to your WIFI printer.

Songs are Autosaved to prevent accidental loss of ideas.

It Stores Session Information such as royalty splits and publishing details.

Fullscreen Mode with adjustable text sizes. This is great for performing singers and studio sessions.

It allows you to Add Songwriting Credits, Splits, Publisher Details and more.

Sonosync^®

Music in tune with your resting heartbeat.

We all have trouble sleeping and relaxing at certain points in our life. Whether you are stressed and need to unwind to sleep. The Sonosync app is the perfect solution and accompaniment for all these situations and more.

Tempo Control

The Sonosync app contains five different musical compositions, each recorded at three different tempos, providing over two hours of music. You choose the tempo that is most relaxing for you. Over time you may find you gradually move to the slower versions as your relaxation levels increase.

Drift Into Sleep

Use the sleep timer to automatically fade out the music and drift into a peaceful sleep.

The Photo Gallery

42 beautiful photos which automatically transition in the background.

Sonosync app running on iPhone and iPad showing relaxation music interface — Music in tune with your resting heartbeat.

Chart Music

Enjoy listening to the top music played from over 30 countries around the world!

The Chart Music app features the best selling songs from the iTunes music store, providing a choice of 32 different countries for chart listing.

Features include:

Biography and photo gallery of the artist.

Audio preview of the song.

Get the tour dates and map view of the concert location for the selected artist.

Chart Music app interface showing global music charts from different countries — Top music charts from over 30 countries worldwide.

Frequently Asked Questions

What apps does One In A Billion Applications make?

One In A Billion Applications makes five music apps: MixHaven (project management for music creatives, available on macOS, iPad, and iPhone), Chordio (music theory and composition tool), Writers Session Pro (songwriting companion), Sonosync (relaxation and sleep music), and Chart Music (global music charts from over 30 countries).

What platforms are the apps available on?

All apps are available on iPad and iPhone via the Apple App Store. MixHaven is also available on macOS, making it the only app in the collection with desktop support.

Are the apps free to download?

All apps are free to download from the Apple App Store. MixHaven offers a 7-day free trial followed by a subscription or one-time purchase option.

What is MixHaven?

MixHaven is a project management app designed specifically for music producers, songwriters, and mix engineers. It features session management, a beat and project catalog, version control for mix iterations, precision collaboration with time-coded comments on waveforms, and deadline tracking. It is offline by default with optional iCloud sync across all Apple devices.

What is Chordio?

Chordio is a powerful composition and music theory tool that makes finding chords and scales fun to learn. It features a chord voicing generator, scales and modes explorer, and lets you catalog all your chord progressions in one place. Essential for music producers, composers, and teachers.

What is Writers Session Pro?

Writers Session Pro is a songwriter's companion that organises thoughts and ideas in a single place. It includes a full text editor, built-in audio recorder, offline rhyming dictionary, thesaurus, dictionary, backing track import, word and phrase collections, dark mode, autosave, fullscreen mode, and songwriting credit management.

How do I contact support?

Email support@oneinabillion.net with any feedback, suggestions, or support questions.

Get in Touch

Send us an email with any feedback, suggestions or support questions.

support@oneinabillion.net

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