There are thousands of camera and photography apps available for Android devices but I don’t know any that works for both the back camera and front camera. The FrontBack camera works like a twin camera app, taking pictures of two views and placing them in one photo. This is perfect for those who like to take selfies and photos of friends and family all the time.
Your FrontBack photos can be used to tell a story. Stitch two different photos together quickly and more conveniently with this app. You can also share them via your favorite social network from Facebook to Whatsapp, email, or Twitter. Utilize the two phone cameras, apply the appropriate filter to the photo (blur, sepia, vintage, etc.), adjust brightness, crop photos, and add black and white.
Could this be the best camera app ever? Probably if you are into taking selfies endlessly and want others to think that you are also taking their photos.
Don’t think this just like any other camera app. With the FrontBack app, you can make the most of your smartphone’s two cameras at the same time. With front-facing cameras being improved and megapixels getting higher every time in different models, you can finally take your ultimate selfie.
Download FrontBack Camera from the Google Play Store
Galaxy s5 built in feature? I think s4 also have it. And s6.
Your thinking of HTC one m8 this has that by default
S5 for sure. Have it, use it. Not sure about S4