FlipAClip
FlipAClip is a 2D animation app known for iOS/Android but also available on Mac via emulator, focusing on simple frame-by-frame drawing. Layer-based onion-skin helps align frames, while adjustable frame rates let animators control pacing. The built-in audio import syncs music or voice tracks. FlipAClip’s straightforward interface is ideal for short cartoons, animatics, or social-media-friendly animations. While designed for mobile, Mac users can still leverage FlipAClip for an accessible, fun approach to basic cartoon creation or storyboarding at minimal cost.