Camera+ - With Camera+ you’re able to use your iPhone to shoot the best photos you possibly can.

ManualsLib - Just enter the keywords in the search field and find what you are looking for!

PhotonCamera - Android Camera that uses enhanced image processing.

Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.

Open Camera - Open Camera is an open-source camera app for Android phones and tablets.

Manuzoid - Repository that includes user manuals for various products