O3: Cross-Chain Wallet

O3: Cross-Chain Wallet

by O3 Labs Inc.

6 ratings
4 reviews

Archived App (Last seen on 15 May 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • May 10, 2022
  • May 31, 2023
O3: Cross-Chain Wallet screenshot #1 for iPhone
O3: Cross-Chain Wallet screenshot #2 for iPhone
O3: Cross-Chain Wallet screenshot #3 for iPhone
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About

This non-custodial digital asset management tool offers a secure and reliable way to handle crypto assets across multiple blockchains. It features a built-in DEX aggregator for efficient cross-chain swaps and bridges, providing optimal pricing and diverse asset options.

Non-custodial digital asset management
Cross-chain smart wallet
One-click EVM chain switching
Built-in DEX aggregator
Optimal cross-chain pricing
Support for native asset bridging and swapping
Show original description

What's New in O3

1.5.2

May 31, 2023

- Space ID Supported

User reviews

Good wallet

I like the wallet to save my assets.
UI is clear and easy to use.
The function includes cross-chain within one click.

Smoothest wallet app I've ever used.

Well done, O3!

Easy to operate

An very user friendly platform. I love it!

Best wallet.

This is one of best cross chain wallet for crypto holders. Support is excellent too.

Developer apps

FAQ

What is O3 Cross-Chain Wallet?

O3 Cross-Chain Wallet is a non-custodial mobile smart wallet designed for DeFi users. It provides secure management of digital assets across multiple blockchains with efficient cross-chain operations.

Is O3 Cross-Chain Wallet secure?

Yes, O3 Cross-Chain Wallet is committed to providing 100% non-custodial, safe, and reliable digital asset management services. It allows users to manage their crypto assets without giving up control.

What blockchains does O3 Cross-Chain Wallet support?

O3 Cross-Chain Wallet supports one-click switching of any EVM compatible chains and custom networks, allowing management of crypto assets on multiple blockchains within a single wallet.

How does the DEX aggregator in O3 Cross-Chain Wallet work?

The built-in cross-chain DEX aggregator integrates Swap, Bridge, and Hub functionalities. It aggregates liquidity from DEXs on each chain to find the optimal price path in real-time for cross-chain transactions.

Can I swap different types of assets across chains with O3 Cross-Chain Wallet?

Yes, users can bridge symmetric native assets, swap asymmetric native assets across chains, and even exchange Gas assets on any EVM compatible chain.

What devices is O3 Cross-Chain Wallet available on?

O3 Cross-Chain Wallet is available on iPhone and iPod devices.

How often is O3 Cross-Chain Wallet updated?

The latest version of O3 Cross-Chain Wallet is 1.5.2, which was last updated on May 31, 2023. Future updates will integrate more DEXs and cross-chain protocols.

Does O3 Cross-Chain Wallet have ads?

No, O3 Cross-Chain Wallet does not contain advertisements.