Sticker-Camera is an Android application which allows to add stickers and tags on the picture.
Record full-resolution video on your Android devices.
Available on Google Play.
L Camera is an open-source experimental camera app for Android L devices using the new android.hardware.camera2 API.
Please note that this app is intended to test and study new features of the camera API, it is not for general uses as it lacks many basic camera features (location tagging, white balance, photo review, flash control, etc).