# About QR Wallet

> Non-custodial multi-chain wallet with free transactions, DeFi, and gamification.

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## What is QR Wallet?

QR Wallet is a mobile crypto wallet that makes blockchain **as simple as a regular banking app**. No need to understand gas, seeds, or nodes — everything works out of the box.

### Key Benefits

**Free Transactions** Send crypto without paying gas. QR Wallet covers network fees for you through our sponsored transaction system.

**12 Blockchains — One Wallet** Base, Ethereum, Arbitrum, Polygon, Optimism, BNB Chain, World Chain, HyperEVM, Plasma, Monad, Solana, Tron — all in one place with a unified balance.

**Security Without Compromise** Your keys are stored only on your device. Biometric protection. No one, including us, has access to your funds.

**DeFi in One Tap** Swap, staking, borrowing, perpetual trading — all available right from the wallet without external sites.

**Earn While You Use** Points system, quests, leagues, referral program — turning routine crypto operations into an engaging experience.

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## Who Is This For?

| You are...                 | Start here                                                                                                                                                                             |
| -------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **New to crypto**          | [Core Concepts](https://docs.qr.xyz/core-concepts/smart-accounts) — understand how wallets, gas, and networks work                                                                     |
| **Active trader**          | [Swap & Bridge](https://docs.qr.xyz/features/swap-and-bridge), [Perpetual Trading](https://docs.qr.xyz/features/perpetual-trading), [Staking](https://docs.qr.xyz/features/staking)    |
| **Expat or remote worker** | [Send & Receive](https://docs.qr.xyz/features/send-and-receive), [QR Payments](https://docs.qr.xyz/features/qr-payments), [Multi-Chain](https://docs.qr.xyz/core-concepts/multi-chain) |
| **Business or merchant**   | [QR Payments](https://docs.qr.xyz/features/qr-payments), [For Partners](https://docs.qr.xyz/for-partners/integration-overview)                                                         |
| **Developer**              | [Architecture](https://docs.qr.xyz/under-the-hood/architecture), [ERC-4337 Deep Dive](https://docs.qr.xyz/under-the-hood/erc-4337)                                                     |
| **DeFi enthusiast**        | [Staking](https://docs.qr.xyz/features/staking), [Borrowing](https://docs.qr.xyz/features/borrowing), [DApp Browser](https://docs.qr.xyz/features/dapp-browser)                        |

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## Quick Start

| <p><strong>Want to understand the basics?</strong></p><p>Start with <a href="../core-concepts/smart-accounts">Core Concepts</a> — how Smart Accounts work and why they matter.</p> | <p><strong>Want to know all features?</strong></p><p>Go to <a href="../features/wallet-and-balances">Features</a> — detailed description of every capability.</p> |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <p><strong>Want to integrate?</strong></p><p>Check <a href="../for-partners/integration-overview">For Partners</a> — integration options and partnership.</p>                      | <p><strong>Want to understand the tech?</strong></p><p><a href="../under-the-hood/architecture">Under The Hood</a> — architecture and ERC-4337 deep dive.</p>     |

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## Tech Stack

```
Mobile App     React Native + Expo
Blockchain     ERC-4337 Account Abstraction
Networks       12 chains (EVM + Solana + Tron)
Infrastructure Alchemy (RPC, Bundler, Paymaster)
Security       Biometric + Secure Enclave
```

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## Links

* **Website:** [qr.xyz](https://qr.xyz/)
* **X (Twitter):** [@QRwallet\_X](https://x.com/QRwallet_X)
* **Telegram:** [Community](https://t.me/QRwallet_X)
* **Discord:** [Join](https://discord.gg/4rTu8Bmjnz)
* **Instagram:** [@qrwallet\_x](https://www.instagram.com/qrwallet_x)
* **YouTube:** [@qrwallet\_x](https://youtube.com/@qrwallet_x)
* **Linktree:** [All links](https://linktr.ee/qrwallet_x)