Fitness App UI
Best for: App store previews, app promos and onboarding clips
Use case
AI app promo video maker
ASAP Motion makes app promo videos from a prompt or template: phone screens, feature callouts and a closing call to action, animated and ready to edit. Add your own screenshots, adjust copy and timing, and export an MP4 for your site, social channels and store pages.
Updated
App promo video in three steps
Add screens and describe the story
Upload screenshots or a screen recording and say which features to highlight and in what order.
Generate or start from a template
Build the promo from your prompt, or open a phone-UI template like Fitness App UI or Phone Search Animation.
Polish and export
Edit callout text, pacing and colors, then export a 9:16 clip for social and a 16:9 clip for your site.
Example prompts you can copy
Paste one into the ASAP Motion prompt box, then edit the result in the browser. Change the details to fit your brand.
Example prompt
A 20-second app promo for a habit tracker: phone mockup, three feature callouts, and a download call to action.
Example prompt
Show the search flow of our shopping app: the query types in, results slide up, the product card highlights.
Example prompt
A dark-mode fintech app teaser with floating screens, one bold headline and a closing logo.
Example prompt
A feature highlight loop: the same screen in three states, with a caption for each.
What makes an app promo work
Show, then say
Let the screen do the explaining and use text only to name the benefit.
Use real UI
Real screenshots build trust faster than abstract shapes. Crop to the part that matters.
Keep the phone big
Most viewers watch on a phone. Make the screen large enough that text in the UI is legible.
Finish with a clear action
End with the store badge or URL and hold it long enough to read.
Format and length
- Recommended format
- 9:16 portrait (1080 × 1920)
- Typical length
- 15 to 30 seconds
- Export
- MP4, 1080p on every plan and up to 4K on Pro and Studio
- Good to know
- 9:16 suits social and stores. Use 16:9 for your website and YouTube.
Templates to start from
Every plan includes these editable templates. Open one, replace the content and export.
Phone Search Animation
Best for: Mobile feature demos and short vertical clips
App Builder Promo
Best for: Product launches and app promos
App promo video FAQ
Can I use my own app screenshots?
Yes. Add screenshots or a screen recording to the project (up to 15 MB per file) and place them in the animation.
Which aspect ratio is best for an app promo?
9:16 portrait suits Reels, TikTok and Shorts, and 16:9 suits your website and YouTube. ASAP Motion supports both, plus 1:1 square.
Is there a phone-UI template to start from?
Yes. Fitness App UI and Phone Search Animation are phone-UI templates you can start from and edit.
Can I export an app promo in 4K?
Yes, on Pro and Studio. Every plan exports at 1080p.
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Create your first motion graphic
Start free: describe an animation, edit it in your browser, and export an MP4.