Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
AutomateIt - Automate Your Android!
Secure Camera - Modern camera app focused on privacy and security with QR & barcode scanning.
Automate - Automate various tasks on your Android smartphone or tablet.
PhotonCamera - Android Camera that uses enhanced image processing.