A:AnswerAbsolutely. It charges my iPhone 15 twice as fast when using the wire, tho I’m not sure it can take me to 100%. If you are charging wirelessly and the plug a cable in, the battery switches to wired charging, which makes sense. You can tell it switches by the light on the battery’s button changing from blue to white.
A:AnswerAndroid won't have the magnetic portion that allows it to stick to the phone like on newer iPhone's, but as this is a USB-A and USB-C device, it should work on anything that you have a cable for
A:AnswerYou can turn it 90 degrees from the usual orientation and it will still charge so I don’t think it will obscure your lens though it will protrude beyond the edge of your phone when rotated, which requires a slightly different carry.