Below are links to the docs for 1) back button functionality 2) mobile app haptic feedback and 3) a guide to how Farcaster mini app share URLs work.

Back Navigation

Support back navigation in your mini app

https://miniapps.farcaster.xyz

Mini App URLs

How to use Mini App URLs

https://miniapps.farcaster.xyz

Starting today, Farcaster users can send, receive and swap any asset on the Celo blockchain.

Here are some mini apps on Celo you can use today:

1. KarmaGAP: Click on a project to tip your favorite builders in the Celo ecosystem. Built by @mmurthy & @0xAmaury

1. Bank of Celo: Donate or claim some CELO for seamless onboarding to the Celo ecosystem. Built by @gabedev.eth

2. Celo Builder Rewards: Earn automatic rewards for proving your humanity & building on Celo. Built by @macedo @juampi @pcbo @simao

3. Color Personality Minter: Find your "true color" & mint as an NFT on Celo. Built by @jc4p

4. GMonchain: Send a daily "gm" to earn $gm points. Built by @gmonchain.eth

5. DeepGov: Participate in a Celo community poll & earn get rewarded in @glodollar.

Features include:

• No Chrome extensions—natively integrated into the web app

• 100% functionality from the mobile app

• New minimized wallet and mini app UX

• Dock in the sidebar while you scroll

• Especially useful for streaming or live mini apps

• Ability to 1-click lock

• Sign in securely using your mobile device for a 7-day session

Appeared originally on Farcaster

We currently support the following blockchains for both Warpcast wallet and mini apps:

• Ethereum Mainnet

• Base

• OP Mainnet

• Arbitrum

• Polygon

• Gnosis

• Zora

• Unichain

• Degen

The best mini app builders optimize for building on mobile. A few general tips for making best-in-class mobile mini apps:

1. Simplify screens

2. Make buttons and touch targets bigger

3. Remove unnecessary crypto jargon and UI complexity

Here's an example on how to improve a popular mini app, Crowdfund.

1. Consider moving anything optional to after you complete the primary action, so in this case the comment would come after the donation

2. Make the primary action -- adding a donation amount -- bigger and place it front and center

3. USDC + logo, the wallet selected are not useful for 95% of people

4. The available balance is useful, so consider making that a clear secondary piece of info

5. Make the primary button big and easy to tap on a mobile device.

Here are the current priorities:

1. Crypto

• Wallet

  • Focus is still growing usage — over 95,000 funded wallets!

  • Second focus is on making mini apps better — new dev tools this week!

  • Deprecating Frames v1 — exploring a date

2. Social

• Storage Redenomination

• Signups for Free with social proof

3. Protocol

• Snapchain migration — please move over to Snapchain

  • Launch Overview

Below are a list of 10 Farcaster mini apps that use USDC to simplify UX.

1. Morpho - earn yield

2. Tab - pay friends on Farcaster

3. Amps - pay to boost posts

4. Give - donate to charity

5. eSIM - buy data eSIM

6. Ponder - prediction market betting

7. Megapot - decentralized lottery tickets

8. Farville - mint custom farmer avatar

9. Betttr - sports betting

10. Gitbot - bounties for AI agents and people

Note: some mini apps may not be available in all regions.

If you're developing Farcaster Mini Apps and want them to integrate seamlessly with large language models (LLMs) like ChatGPT, there's now a purpose-built tool for you:

https://miniapps.farcaster.xyz/llms-full.txt

This file distills the entire Farcaster Mini App documentation—including setup, SDK usage, embeds, manifests, wallet support, and more—into a single LLM-ingestible format. It enables:

• Full-context RAG workflows with any GPT-style model

• Offline use with tools like Cursor or local models

• Custom AI assistants trained on Farcaster Mini App dev knowledge

• Fast onboarding for new developers using ChatGPT or Claude

Unlike sprawling web docs, llms-full.txt is structured for language models:
no layout noise, just dense, useful text formatted for parsing.

• Copy or curl it into your local AI tooling

• Link it in your own docsets, devtools, or GitHub repos

• Prompt AI agents with: "You have the full Farcaster Mini App documentation in context..."