---
title: "App Promo Reel"
description: "Generate beat-synced 30 s vertical (9:16) or feed (4:5) promo reels, or a silent seamless 16:9 web-hero loop, for a mobile app — music from ACE-Step 1.5, MusicGen or the user's…"
canonical: "https://potto.ai/skills/app-promo-reel"
language: "en"
dateModified: "2026-10-11"
---

# App Promo Reel

Generate beat-synced 30 s vertical (9:16) or feed (4:5) promo reels, or a silent seamless 16:9 web-hero loop, for a mobile app — music from ACE-Step 1.5, MusicGen or the user's…

Generate beat-synced 30 s vertical (9:16) or feed (4:5) promo reels, or a silent seamless 16:9 web-hero loop, for a mobile app — music from ACE-Step 1.5, MusicGen or the user's own track, a kick-locked beat grid, the app's real UI rebuilt as HTML, HyperFrames render, loudness and sync checks. Use when the user asks for promo / social / showreel videos of an app. Generation only; it never posts or uploads anything.

- Runs in: Claude Code
- Output: MP4, Editable HTML, Audio (MP3 / WAV)
- Generates with: Your agent's own model
- vsamples · by hamen

## App Promo Reel FAQ

What App Promo Reel does, which agents run it, the keys it needs, and how to install it for free.

### What is the App Promo Reel skill?

App Promo Reel is a free agent skill by hamen for making Launch videos. Generate beat-synced 30 s vertical (9:16) or feed (4:5) promo reels, or a silent seamless 16:9 web-hero loop, for a mobile app — music from ACE-Step 1.5, MusicGen or the user's…

### What does App Promo Reel produce?

App Promo Reel produces MP4, Editable HTML, and Audio (MP3 / WAV).

### Which agents can run App Promo Reel?

App Promo Reel runs in Claude Code, or in any other agent that reads SKILL.md.

### Does App Promo Reel need an API key?

No. App Promo Reel works without any extra API key.

### How do I install App Promo Reel?

Sign in, copy the install prompt for App Promo Reel and paste it into your agent, or download its ZIP. Every skill on Potto is free.

### Which version of App Promo Reel is on Potto?

Potto has App Promo Reel vsamples, updated Oct 11, 2026. Copy the install prompt again to get the latest version.