Add Sonically (apps.csv 319 line)
Testing this app on Pinephone Beta with postmarketOS stable. It has potential but needs work. Hopefully will be packaged one day as there's only source code available. However on the website there are buttons prepared for binaries. Maybe website is still deploying? In the repo I saw build_environment folder with dockerfiles. I used only musl_aarch64 one but others seems outdated.