Install

Solomorph installs from Google Play, and runs on Android 7.0 (API 24) and newer.

The app itself is free to install and use — a Subsonic or OpenSubsonic server is required for that free tier, which is what Connect a server and First run walk through. Solomorph+ is a one-time $6.99 unlock, never a subscription, and it’s what turns the phone itself into a source without a server at all (see Music on this phone), along with offline downloads and the advanced EQ layer.

There’s a 30-day free trial of Solomorph+ that needs no card — see First run for when it actually starts, which is later than you’d expect, on purpose.