Echooo : Crypto AA Wallet&DeFi

4.8
2.72K reviews
50K+
Downloads
Content rating
Everyone
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About this app

Echooo is a decentralized self-custodial MPC&AA smart contract wallet app that supports multi-signature and social recovery. The multi-signature mechanism ensures security while significantly reducing transaction costs through Echooo's unique AI-driven technology architecture, combined with the layer2 network. Echooo uses the ERC-4337 standard and continuously optimizes account abstraction, so as to deliver a better user experience and a seamless transition from Web2 to Web3 for more users. Echooo is also the easiest and most secure way to collect and view NFTs, earn cryptocurrency returns through staking or decentralized finance (DeFi), and access thousands of decentralized applications (dapps) in the blockchain.

Hybrid Wallet (EOA + AA Vault):
- EOA wallet with MPC protection for high-frequency transactions.
- AA Smart contract account vault for secure transactions through multi-signature and social recovery, supporting ERC-4337.

Security:
- Echooo is an algorithmically encrypted and cloud storage-based non-custodial wallet that eliminates the need for mnemonic phrases. You have complete control over your cryptocurrencies, digital assets, keys, and data.
- Multiple layers of security infrastructure, combining MPC, TEE (Trusted Execution Environment), and multi-signature infrastructure, ensuring impeccable asset security.
- Establishing an account recovery mechanism to eliminate single points of failure.

Multi-chain Support:
- Echooo currently supports mainstream public chains and their on-chain assets, including Bitcoin, Ethereum, zkSync Era, Polygon, Arbitrum, Optimism, BNB Chain, Tron, Meter, Scroll, and more, providing comprehensive asset management across chains.

Embedded AI Engine:
- Unique AI-driven technology architecture: Combined with layer2 networks like zkSync, it significantly reduces transaction costs for the Echooo wallet.
- Real-time risk detection: Immediate user notifications when risks are detected.
- Intelligent transaction router: Obtains liquidity from various DEX exchanges and can split a single transaction across multiple DEXs to ensure the best exchange rate when performing multi-token swap transactions.

Convenience:
- Supports multiple currency payments for gas fees, such as Tether (USDT), USD Coin (USDC), DAI.
- Stay updated on the latest market trends, including price movements of major cryptocurrencies, top tokens, trending assets, and engage in trading operations such as purchasing, staking, and exchanging to earn additional returns.
- Continuously optimize account abstraction using the ERC-4337 standard.
- Provide the best exchange channels for leading and local providers.
Updated on
Oct 16, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
2.7K reviews
HARUNA IBRAHIM JAJI
March 23, 2024
has exceeded my expectations in every aspect. It has become an indispensable tool in my daily life, helping me stay organized, focused, and on top of my tasks. Whether you're a busy professional, a student juggling multiple assignments, or simply someone looking to improve their productivity, I highly recommend giving [App Name] a try. It's a game-changer!
25 people found this review helpful
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Favour Eze
March 19, 2024
"If you're looking for a crypto wallet app that's secure, user-friendly, and packed with features, look no further than (Echoo: Crypto wallet) has gat u covered😊. its makes it easy to store, send, and receive crypto, and it's backed by a team of experts who are always working to make it even better. It's the perfect choice for anyone who wants to get into crypto, or for experienced users who want a reliable and user-friendly option. Give it a try today and see for yourself🤗
2 people found this review helpful
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Liam Rex
March 18, 2024
This crypto wallet app is the ultimate tool for crypto users. It's easy to use, secure, and provides all the features you need to manage your crypto portfolio. With this app, you can buy, sell, and trade crypto, as well as track the latest market trends. Plus, the app's sleek design makes it a pleasure to use. Whether you're a crypto novice or a seasoned pro, this app has something to offer
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What’s new

1. UI Optimization
2. Bug Fixes

App support

About the developer
ECHOOO LABS PTE. LTD.
support@echooo.xyz
3 FRASER STREET #04-23A DUO TOWER Singapore 189352
+65 8892 8819

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