For still photography, a GCam Camera 2 APK almost always produces a superior image, particularly in low light. For video recording, the stock app is usually more stable for high-frame-rate recording.
Only download APKs from reputable sources (like XDA Developers Forums, CelsoAzevedo, or the official Open Camera website). Avoid "modded" APK sites filled with pop-up ads. camera 2 apk
Appendix B: Gradle Dependencies