With version 5.0.9, the iOS version of the Sing! app gains a new video filter option: the so-called Blemish filter. It’s a live video filter, which detects smooth surfaces like your skin and adds a blur filter to make them appear even more smooth.
The effect can be turned on and off before, during or after a video recording. It works in combination with the existing filters like Selfie, Vintage and so on.
without (left) and with Blemish filter (right)
Have you used the new option yet? How do you like it?