AI creative studio for apps

Ship fresh app ads every week without starting from zero.

Add your app once. Reelfinn turns your real screens and demo into UGC videos, TikTok slideshows, static ads and caption packs, ready to post.

Built forIndie foundersGrowth teamsApp marketers
Reelfinn / Create APP KIT READY
The Reelfinn Create screen, with the sample Simmer app selected and visible format and AI credit controls.
EXPORTED · 9:16
OUTPUTCampaign ready

What you get from one app kit

UGC videos

An AI creator, a hook, and your real app demo in one vertical video.

TikTok slideshows

Swipeable stories built around your product screens.

Static ads

Compositions made for 9:16, 4:5 and 1:1 placements.

Caption packs

One visual set, many captions, exported as ready-to-post variations.

MADE IN REELFINN

Real exports from the demo apps.

Every tile below came out of this product: AI creators, each demo app's own screens, captions burned in. Nothing here is a mockup.

A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.
A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.A vertical UGC ad exported from Reelfinn, with its caption burned in.
An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.An AI creator from the sample app kits.

Demo apps shown. Pick a consistent face per app, or rotate a new creator into every batch.

HOW IT WORKS

Set up once. Then four steps to a finished post.

The product context lives in one app kit. Every format starts from it, so the second batch is faster than the first.

  1. 01

    Add your app

    Audience, positioning, screenshots and a screen recording, saved once as an app kit. Every generation for that app reads from it.

    SimmerApp kit
    Saved once

    Simmer turns what is already in your fridge into dinner tonight.

    Audience
    Home cooks aged 24–40 who cook three or four nights a week
    Screens
    Recording
    simmer-demo.mp4 · 0:09
  2. 02

    Pick a format

    Photo slideshow, Scene + Demo, static ad or Quick Remix. Each one starts from the same kit, so you never re-explain the product.

    Creating for Simmer

    Photo slideshow
    Scene + Demo
    Static ad
    Quick Remix
  3. 03

    Generate and review

    Approve the hook and the direction before anything expensive runs. Every AI step shows its credit cost first.

    Hooks for this scene

    • 22 minutes, one pan, nothing bought Approved
    • three options instead of four hundred recipes
    • dinner from what was already in there

    Your own scene and recording: 0 AI credits

  4. 04

    Export and post

    Download ready-to-post files. Captions stay attached to each piece, and you can record what happened after it went live.

    Ready

    Caption

    I owned enough food for dinner. I still opened delivery.

    Copy Download ZIP
CREATIVE EXAMPLES

Go from idea to finished creative.

Explore finished creative built around real product footage, a clear story, and an angle worth sharing.

01 · UGC VIDEO

Hook. Product. Call to action.

See how a strong opening, real app footage, and clear captions come together in a finished vertical ad.

Captioned and ready to share 0:28
02 · QUICK REMIX

Turn a creative reference into an original ad for your app.

Drop in an ad you like. Reelfinn analyzes the hook, structure, pacing, and creative pattern, then rebuilds the idea around your product, audience, creator, and app demo.

REFERENCEAn ad you like
NEW ANGLEYour product truth
PROOFReal app demo
The hook beat of a finished Reelfinn ad.
HOOK0:00
The app proof beat of a finished Reelfinn ad.
APP PROOF0:19
The cta beat of a finished Reelfinn ad.
CTA0:25
Why Reelfinn

Your app shouldn't be an afterthought in your AI workflow.

Generic AI tools start with another blank prompt. Reelfinn starts with your app.

Add your audience, positioning, screenshots, screen recordings, product claims, and creative references once. That context stays connected to every creative you make afterward, so you spend your time testing new hooks, angles and formats instead of explaining the product again.

Quick RemixMove fast from a referenceScene + DemoPut your product in the storyVisual formatsShip carousels and static tests
EVERYTHING YOU GET

Four formats, reusable creators, and a library that remembers.

All of it reads from the same app kit. Change the format without starting the strategy over.

App kits

Audience, positioning, screenshots and recordings, saved once per app.

AI creators

Keep one consistent face per app, or rotate a new creator into each batch.

Quick Remix

Drop in an ad you like and get the same idea rebuilt around your app.

Scene + Demo

A short hook over a scene photo, then your real screen recording.

Photo slideshows

Swipeable stories from your own photos or generated images.

Static ads

Ad compositions built for 9:16, 4:5 and 1:1 instead of one crop resized.

Caption packs

Apply many hooks and captions to one visual set and export the variations.

Content library

Every export stays with its app, its caption, its review state and its results.

Credit quotes

See the AI cost before you generate. Editing, rendering and downloads use no AI credits.

YOUR CREATIVE LIBRARY

Remember what shipped, and what worked.

Reelfinn doesn't dump another folder of files onto your desktop. Every finished creative stays connected to the app it belongs to, the caption that shipped with it, its approval status, and the results you record after publishing.

Reelfinn / Content 25 ASSETS
The Reelfinn Content library showing caption packs and static ads for the fictional Simmer app, each with its caption, review state, and export controls.
Everything organized by appKeep each product's creatives, assets, creators, and context together.
Captions stay with the creativeNo hunting through documents to find the copy you used.
Keep the learningRecord results beside the asset so the next batch doesn't start from guesswork.
EARLY ACCESS

Start at the volume that fits your creative workflow.

Every plan includes the four available formats, Photo Slideshows, Scene + Demo, Static Ads and Quick Remix, plus a monthly Studio Credit budget. AI image, video, voice, and analysis use credits. Editing, caption packs, local rendering, reviews, and exports do not.

Starter$39/month100 studio credits

For indie founders creating and testing ads for one app.

  • 1 app
  • 1 seat
  • All four creative formats
  • Local editing and exports included
  • Campaign-ready downloads
Get early access
Studio$199/month600 studio credits

For small teams running creative across an app portfolio.

  • 10 apps
  • 3 seats
  • Shared asset library
  • Higher generation concurrency
  • Team review workflow
Not yet available

TYPICAL USAGE

≈17 creditsAnalyze, stage, and generate a Quick Remix hook
0 AI creditsAssemble a Scene + Demo video from your existing media
From 5 creditsGenerate an AI image for a slideshow or static ad

Credits pay for AI work, not the format itself. Using your own images, editing, rendering, and downloading use no AI credits. Review the quote before each AI generation; the total depends on the options you choose.

Early access

Bring your app. Start shipping creative.

Join the early access list. We’ll email you when your workspace is ready, so you can start creating and share feedback directly with us.

BEFORE YOU JOIN

Straightforward credits. No surprise generation costs.

Studio Credits cover AI work. Editing, rendering, and downloading are included in your plan without spending AI credits.

What uses Studio Credits?

AI image generation, video generation, voice, and analysis. Editing, local rendering, caption packs, creative review, and exports don't consume AI credits.

Why isn't there a free trial?

Video generation carries a real per-generation cost. During early access, Reelfinn starts with paid plans so every customer receives a meaningful production budget.

Can I buy more credits?

Extra credit packs and mid-month plan changes are not available during early access. Choose a monthly allowance that fits your workflow, or contact support to discuss your next billing period.

Do unused credits roll over?

Not currently. Studio Credits reset at the beginning of each monthly billing cycle.

Stop starting every creative from scratch.

Give Reelfinn your app once. Then keep testing new hooks, creators, angles, formats, and ideas from the same product context.

Get early access