ASOFAST

Automatically generate your App Store and Google Play listings — ASO copy, multilingual translations, and marketing screenshots — then publish directly to both stores.

100% local, free and open source. No external services required (except OpenAI for generation, with your own API key). All your data stays on your machine (SQLite + files).

Stack

Next.js 15 (App Router, TypeScript) · Tailwind CSS · SQLite (better-sqlite3) · OpenAI · App Store Connect API · Google Play Android Publisher API

Prerequisites

• Node.js 20+
• npm
• An OpenAI API key (https://platform.openai.com/api-keys)
• (optional) App Store Connect / Google Play credentials for publishing

Installation

git clone https://github.com/ediaStudio/asofast.git
cd asofast
npm install
cp .env.example .env.local

Edit .env.local:

• OPENAI_API_KEY: your OpenAI API key (required for generation)

Run

npm run dev

Open http://localhost:3000 — you land directly on the dashboard.

Usage

1. Create a project: paste an App Store link or enter a Google Play package name.
2. Add competitors: up to 5 competing apps for ASO analysis.
3. Select languages: up to 87 markets in one click.
4. Generate: ASO listing (title, subtitle, description, keywords) + translations + marketing screenshots.
5. Publish: connect your App Store Connect (.p8 key) or Google Play (service account JSON) credentials, then publish directly.

Features

• Full ASO generation (title, subtitle, description, keywords, promotional text)
• Native, culturally adapted translations per market
• Marketing screenshots (phone + tablet) for App Store and Google Play
• Direct publishing to App Store Connect and Google Play
• Competitor keyword extraction
• Privacy policy and What's New management
• Dark/light mode

Data

All your data is stored locally:

• ./data/asofast.db: SQLite database (projects, listings, store credentials)
• ./data/uploads/: icons, screenshots, feature graphics
• ./data/icons/: cache of store icons (fetched through the local proxy)
• .env.local: your OpenAI API key

These files are in .gitignore — never committed.

Project structure

src/
  app/
    (app)/           dashboard (projects, generation, publishing)
    api/             API routes (apps, files, projects)
    llms.txt, sitemap.ts, robots.ts
  components/
    ui/              generic components (button, card, input...)
    dashboard/       dashboard components
  lib/
    db/              SQLite database (schema + helpers)
    storage.ts       local file storage
    ai/              ASO generation (OpenAI)
    aso/             ASO pipeline (prompts, generation, screenshots)
    publish/         store publishing (App Store Connect, Google Play)
    scrapers/        app lookup (iTunes, Google Play)
    store-icons.ts   local icon proxy for store icons
  config/            site configuration

License

MIT — see the LICENSE file.

Questions / Support

• Email: contact@asofast.app
• GitHub Issues: https://github.com/ediaStudio/asofast/issues