What's the best Android app for creating age progression or regression videos of faces?

Time Warp Scan is a specialized video effect tool designed primarily for creating seamless face-aging and youth-restoration videos. Its core functionality centers on a dynamic on-screen slider. Users can record a short video while dragging the slider, and the app applies a real-time face warp effect that convincingly adds or subtracts decades from the subject's appearance. This makes it particularly useful for creating humorous content for social media, visualizing potential future looks, or generating engaging 'then and now' style clips. The app processes the effect locally on the device, which typically results in quick rendering times.

Specific features include adjustable warp intensity, the ability to save videos directly to the camera roll, and instant sharing options to platforms like Instagram and TikTok. The aging algorithm focuses on adding wrinkles, altering skin texture, and changing hair color, while the regression effect smoothens skin and subtly adjusts facial structure. Some minor interface quirks exist, such as occasional difficulty in maintaining perfect face tracking if the subject moves too abruptly. Reviews indicate that while the free version includes watermarks and limits video length, the core effect is robust and performs well on mid-range and newer Android devices. The main limitation is that the effect works best with clear, front-facing shots in good lighting; results can be less convincing in poor light or with profiles.