SubWallet - Polkadot Wallet

SubWallet - Polkadot Wallet SubWallet is a user-friendly non-custodial wallet for Polkadot, Substrate, and Ethereum. Manage digital assets safely with private key control, multi-chain access, and privacy-first features.

SubWallet - Polkadot Wallet

SubWallet - Polkadot Wallet is a mobile app made for people using the Polkadot, Substrate, and Ethereum ecosystems. It’s designed with a focus on usability and a clean, modern look—so you can handle the complexity of these networks without feeling overwhelmed. With support for multiple chains, SubWallet helps you connect with different blockchain networks, discover dApps, and manage tokens and services in one place.

Security is built in from the start. SubWallet is non-custodial, giving you control over your private keys and funds. The app also uses the Polkadot.js framework to deliver strong performance and improved functionality. Overall, it provides a complete, user-friendly way to manage digital assets across different blockchain networks.

Utmost Security & User Privacy

• Non-custodial
• No user-tracking
• Fully open-source



• Security audit by Verichains
• Cold wallet integration

Key Features

User-friendly design

The app emphasizes smooth navigation, attractive screens, and straightforward interactions. This makes it approachable for newcomers while still feeling efficient for advanced users exploring Polkadot, Substrate, and Ethereum.

Multi-chain support

SubWallet acts as a flexible entry point to multi-chain experiences within the Polkadot, Substrate, and Ethereum ecosystems. You can browse decentralized applications, tokens, and services across different platforms.

Security and privacy-first

As a non-custodial wallet, SubWallet keeps you in charge of your private keys and assets. This model helps lower the chance of unauthorized access or loss of funds, keeping your holdings protected.

Built on Polkadot.js

SubWallet takes advantage of the Polkadot.js framework. This improves interoperability and scalability, helping the wallet work efficiently and connect seamlessly to a wide range of networks and services.

A complete non-custodial wallet for these ecosystems

Designed specifically for users active in Polkadot, Substrate, and Ethereum, SubWallet offers a broad non-custodial solution that fits the needs of modern blockchain users.

Designed as a Web3 multiverse gateway

SubWallet rethinks the traditional wallet concept—turning it into a Web3-style gateway. By improving both the user experience and interface, it aims to make managing digital assets across networks feel progressive and intuitive.

What’s Included (Compatibility & Extras)

Support for multiple token standards—ERC-20, ERC-721, PSP-34, and PSP-22—helps ensure compatibility with a wide range of digital assets. It’s built to work with tokens like DOT (Polkadot), ETH (Ethereum), BNB (Binance Smart Chain), and assets on other networks and parachains.

For day-to-day use, the app focuses on an intuitive interface and fast synchronization across devices. You can also strengthen your setup by connecting hardware wallets such as Ledger and Keystone.

• Buy crypto with fiat using credit or debit cards
• Direct staking nomination



• Easy exploration of Web3 apps

Help & Community

To support users, SubWallet provides extensive “How to” guides and tutorials. It also encourages feedback and community engagement through different online communities.

Bottom Line

With multi-standard token support, strong security practices, and features built around real-world usability, SubWallet - Polkadot Wallet is a solid choice for anyone actively working in today’s blockchain ecosystems.