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Doufu
Vibecoding your local web apps on your iPhone
Doufu is an open-source iOS app for vibe coding small web apps on your iPhone. Describe an idea, let the AI coding agent build or edit local HTML/CSS/JS, preview instantly, and share projects as `.doufu` / `.doufull` packages. Supports Codex subscriptions, OpenAI-compatible APIs, Anthropic, Gemini, OpenRouter, and custom providers.
Top comment
Hi Product Hunt 👋 I’m App君, the maker of Doufu. I built Doufu because I wanted a simple way to “vibe code” small web apps directly on an iPhone—without setting up a dev environment, opening a laptop, or deploying anything just to test an idea. With Doufu, you can describe an idea in natural language, let an AI coding agent create or modify the local HTML/CSS/JS project, preview it instantly, edit files manually, restore checkpoints, and share the result as a `.doufu` / `.doufull` package. A few things I care about deeply: 1. **Local-first creation** — projects run locally on your iPhone. 2. **Bring your own model** — use Codex subscription, OpenAI-compatible APIs, Anthropic, Gemini, OpenRouter, or your own provider. 3. **Transparency** — Doufu is open source, and credentials are stored locally in Keychain. 4. **Tiny creative tools** — I want people to quickly make personal tools, prototypes, interactive notes, landing pages, toys, and experiments from anywhere. Doufu is still early, and I’d love your feedback: What would you build on your phone if making a small web app felt as easy as sending a message?
About Doufu on Product Hunt
“Vibecoding your local web apps on your iPhone”
Doufu was submitted on Product Hunt and earned 4 upvotes and 2 comments, placing #143 on the daily leaderboard. Doufu is an open-source iOS app for vibe coding small web apps on your iPhone. Describe an idea, let the AI coding agent build or edit local HTML/CSS/JS, preview instantly, and share projects as `.doufu` / `.doufull` packages. Supports Codex subscriptions, OpenAI-compatible APIs, Anthropic, Gemini, OpenRouter, and custom providers.
On the analytics side, Doufu competes within GitHub, Apple and Vibe coding — topics that collectively have 57.4k followers on Product Hunt. The dashboard above tracks how Doufu performed against the three products that launched closest to it on the same day.
Who hunted Doufu?
Doufu was hunted by AppJun. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Doufu including community comment highlights and product details, visit the product overview.