Ownbit: MultiSig & Cold Wallet

Self-Custody Crypto & USDT

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Ownbit — Self-Custody MultiSig & Cold Wallet for professionals, families & teams Take full control of your crypto with Ownbit, a self-custody mobile wallet that pairs air-gapped cold storage with true on-chain multi-signature. Your private keys are generated and encrypted on your own device — never uploaded to a server. Store Bitcoin (BTC), Ethereum (ETH), Tron (TRX), Solana (SOL) and 500+ coins with confidence. Trusted across the crypto community and operating since 2017 with zero security incidents. Key Features • Air-gapped cold wallet — Turn a spare phone into an offline signer. Track balances on an online Watch Wallet and sign transactions by QR code, so your keys never touch the internet. No extra hardware needed. • True on-chain MultiSig — Real M-of-N multi-signature enforced on-chain, from a personal 2-of-3 to weighted team approvals with roles, spending policies, and thresholds. • Self-custody by design — Your keys, your crypto. Recover anytime with your standard BIP39 recovery phrase in Ownbit or any compatible wallet. No third-party custody, no counterparty risk. • Broad multi-chain support — BTC, ETH, TRX, SOL, BNB and 500+ coins and tokens, including ERC-20, BEP-20, TRC-20 and SPL. • Built for teams & treasuries — Structured approvals and clear signer roles for families securing a legacy and teams managing shared funds. Whether you're a solo holder, a family, or a team managing a treasury, Ownbit keeps you in full control. Download now and own your financial future. Privacy: Ownbit collects no personal data. Your keys and recovery phrase never leave your device. Support: Visit ownbit.io or the in-app Help Center. Privacy Policy: https://ownbit.io/en/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 4.7
    out of 5
    139 Ratings

Some bug fix

The developer, BITTOOL PTE. LTD., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • BITTOOL PTE. LTD.
    Size
    • 144.3 MB
    Category
    • Finance
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 15 more
    • English, Filipino, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
    Age Rating
    4+
    In-App Purchases
    Yes
    • Membership Lv.1 $69.00
    • Membership Lv.3 $599.00
    • Membership Lv.2 $239.00
    Copyright
    • Copyright © 2026 Ownbit All rights reserved