The DMs asking "how did you edit this" finally won, so here's the breakdown — a quick transition reel made entirely in the VN app.
The formula: three photos and one video, held for 0.85 seconds on the first frame and 0.75 seconds each after, a fast-zoom transition moving right between them, all cut to a 9:16 frame. Simple once you see it laid out, which is exactly the point of sharing it.
Try it and tag me @roopsi_bansal — I love seeing what you make with it.