QTR Selfie Camera Collage is an Android-based beauty camera app developed by TradeBee Fintech. It is a free multimedia app that comes with photo editing tools, a collage maker, and a variety of stickers to enhance your pictures. The app has an intuitive user interface, making it easy to use for both beginners and professionals alike.

The app's standout feature is its beauty selfie camera, which uses intelligent algorithms to smooth and brighten your face and screen. The photo editor allows you to edit your pictures with various tools like blurring, cropping, rotating, flipping, and straightening images. Additionally, you can write on the background picture or images and adjust vignette, sharpen, contrast, and saturation.

The collage maker is another exciting feature that enables you to combine multiple photos into one frame. Overall, QTR Selfie Camera Collage is an excellent app for those who want to take and edit beautiful selfies and create stunning collages.