If you're looking for face editing apps that put user privacy and data control first, Swapface is a great option. This suite of AI-powered beauty filters lets you edit faces in sophisticated ways while doing all the processing on your own device. That means computations are private and don't cost as much in computing resources, making it a good option for many.
Another option is FaceApp. This selfie editor uses AI to change your face with a range of filters, backgrounds and effects while protecting data strongly. You can set your own privacy settings, and the app has an easy interface that makes editing possible even if you don't know how to use Photoshop.
If you want to maintain anonymity but still create interesting content, Pseudoface is another option. The app replaces real faces with AI-generated ones that look real, and it protects privacy with unlimited masks and high-resolution video and photo abilities. It's designed to protect user privacy and data ownership, so it's a good option for content creators and others who want to express themselves without being easily identifiable.
Last, DeepFaceSwap offers a simple face swapping service that deletes images and data after two weeks. It can do realistic face swaps and create custom avatars without requiring you to have editing skills. The free version limits you to five photo swaps a day, but you can pay for a premium subscription for more.