Open Camera is a FOSS Camera App for Android
Summary
Open Camera is a free, open-source Android camera app with extensive manual controls, RAW support, HDR and geotagging capabilities. It includes features like remote triggering, timer, noise reduction, and no ads, and is licensed under GPL v3+ with source available on SourceForge. The page also details device/Android compatibility, licensing for icons, and credits the author Mark Harman.