Manual Camera : DSLR – Camera Professional (Android)
This Manual Camera DSLR app will turn your phone into professional camera like, with fully manual camera control on ISO, shutter speed, exposure, manual focus and another features like a professional camera, which can bring your mobile photography to the next level. Take the best capture of your photo and even record your video in 4K UHD resolution.
https://play.google.com/store/apps/details?id=com.lensesdev.manual.camera.pro&hl=en_GB