Leave topic empty for random viral scenarios. Longer scripts use more messages, pauses, and [wait:…] beats. Sound: [sfx:whoosh], [sfx:hmmm], etc. (text-only chat — no photo UI).
Your work auto-saves in this browser (local). Server buttons save a copy on the host if data/ is writable.
[time] timestamps · [delay:ms] = full pause after that bubble (real seconds; not affected by Speed)[wait:ms] optional text = extra pause (timing only; no extra label on screen)[wait:3500] or [wait:4000] Please say something…receiver: (contact) and sender: (you); alternate like a real thread (you can start with either side). Optional [wait:…] / [time] lines can go above a bubble.[stoptyping:1200] or [stoptyping:sender:2000] — show typing dots, then stop (no message). [shake] on a line — jolt the screen when that bubble appears; [sfx:whoosh] also jolts if "Screen shake" is on.
Pick Horizontal so the mockup is wide, turn your phone sideways, open Clean view, and use your device’s screen recorder. Same chat UI; 16:9 matches TV / YouTube.