Priime - Edit photos with the styles of the world's top photographers. Smart suggestions, fast editing, and inspiring collections.
Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
Good Free Photos - Large free stock photo site with thousands of public photos
Secure Camera - Modern camera app focused on privacy and security with QR & barcode scanning.
Dear Photograph - Pictures of pictures in the past in the present
PhotonCamera - Android Camera that uses enhanced image processing.