Fexr Wallet for Self-Custody

Fexr

About this app

Fexr is a self-custody wallet built on one idea: the key that moves your money should never leave your device's security chip.

Most wallets store your private key as an encrypted file. Fexr generates and holds keys inside the hardware security module your phone already ships with — the Secure Enclave on iOS, StrongBox on Android. Signing happens inside that chip. The key material never enters app memory, never touches our servers, and never leaves your hands.

ONE WALLET, EVERY CHAIN
Hold, send and receive across Ethereum and every major EVM network — Arbitrum, Base, Optimism, Polygon and more — plus Bitcoin, Solana, Cosmos, TRON, Sui, NEAR, Hyperliquid and Rubix. Each chain gets a native signer, not a lowest-common-denominator wrapper.

Add any custom network or token contract in seconds. Run multiple accounts side by side and switch between them without re-importing anything.

SECURITY THAT ISN'T AN AFTERTHOUGHT
• Hardware-backed key generation and signing on every transaction
• Biometric and PIN lock, with a passcode fallback
• Encrypted local storage — nothing readable sits on disk
• Hardware-bound sessions, so a stolen token is useless on another device
• FIDO2 security key support over NFC and USB
• Automatic scam and flash-token detection that flags suspicious contracts before you interact with them
• Zero-knowledge proofs for private membership verification — prove you qualify without revealing who you are

YOUR SEED STAYS YOURS
Back up a standard BIP39 seed phrase, import an existing one, or bring a raw private key. Fexr follows the standards, so your wallet is never locked to us. Export any time.

LIVE MARKET DATA, NOT JUST BALANCES
Tap any token for a full picture: price charts across 1h to 30 days, window highs and lows, market cap and supply breakdowns, multi-period performance, and technical readouts including RSI, MACD, EMA trend and volatility. Track the day's biggest movers straight from your wallet list.

Transaction history is pulled directly from public explorers and cached permanently on your device, so your history loads instantly and stays available even offline.

CONNECT TO THE WHOLE WEB
WalletConnect v2 support means Fexr works with the dapps you already use. Scan a QR code, review exactly what you're being asked to sign in plain language, and approve or reject with one tap.

SWAP AND EARN
Swap between assets without leaving the app. Put idle holdings to work through vaults, and track staking performance over time.

BUILT FOR REAL USE
• QR scanning and a saved contact book for addresses you use often
• Push notifications for incoming transfers
• Deep links that open straight to the right screen
• A referral programme that rewards bringing people with you

WHO IT'S FOR
Fexr suits anyone who wants real custody without the usual trade-off in usability — whether you're holding long term, moving between chains weekly, or connecting to dapps every day. The security is genuinely stronger than a software wallet, and you don't have to think about it.

Making tokenized assets safe and accessible for all.