Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
Facetune - Facetune is a fun and powerful portrait & selfie photo editor!
Secure Camera - Modern camera app focused on privacy and security with QR & barcode scanning.
Meitu - Meitu is a standalone photo editing application that offers almost all those features and photo editing tools that lets the smartphone users personalize their photos like a professional makeup artists and fashion designers.
PhotonCamera - Android Camera that uses enhanced image processing.
SUPERIMPOSE X - Superimpose X is the most powerful and intuitive photo-editing application.