Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Open Camera - Open Camera is an open-source camera app for Android phones and tablets.
Bonsai - One platform to streamline your entire business
Secure Camera - Modern camera app focused on privacy and security with QR & barcode scanning.
Qbserve - Freelance time tracking, invoicing, and productivity improvement
PhotonCamera - Android Camera that uses enhanced image processing.