Developer Matej Josifov
Publisher Matej Josifov
Steam App Id 4922680

Idle Harmony

Watch your composition grow along with your money. Unlock notes, compose evolving songs and optimize your melodies. Export and share them anywhere!

Last Updated: 9/8/2026

Platforms
  • Windows
  • Mac
  • Linux

About Idle Harmony

Idle Harmony is a game developed by Matej Josifov. It was released on the Steam Store by Matej Josifov.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

Media & Sceenshots

Watch the featured video for Idle Harmony and see the latest screenshots from the Steam Store.

Idle Harmony Featured Screenshot #1

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Frequently Asked Questions

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Idle Harmony data has been sourced from:

  • Valve Corporation. (2026, September 8). Idle Harmony on Steam. Steam Store.
  • Valve Corporation. (2026, September 8). Idle Harmony. Steam Community Hub.

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