[clw8]

Are time-consuming custom fixes still commonly required in other (not camera reliant) Android apps too? I haven't really done any Android development since I had a Galaxy phone four years ago because this problem really turned me off to making hobby apps for Android.

[tartuffe78]

The camera & low-level video encoding / decoding are the most device-specific quirky in my experience. If you're making something that is just "software" it's all pretty standardized, but when you start accessing the "hardware" (video codec, camera, possibly low-level audio) is where the device specific differences catch you.