Take Full Control of Your Digital Assets with
DAU Vault App

A Self-Custodial Wallet that puts you in control of DAU, USDT, USDC, and more — securely.

Simple to use for everyone, including beginners.

Ethereum Address

0xc1e...6ccf

Solana Address

HdSRy...Hipp

TRON Address

TTt5rs...2ado

Ethereum Address

0xc1e...6ccf

Solana Address

HdSRy...Hipp

TRON Address

TTt5rs...2ado

Recipient Receives

Recipient Receives

Solana

Solana

DAU

DAU

13.29 g

13.29 g

USD

USD

1,000.00

1,000.00

Download the App now and experience the freedom of digital assets ownership.

Your Assets. Your Control. Our Support.

What is DAU Vault app?

DAU Vault app is your trusted self-custodial mobile wallet, offering a seamless and secure way to manage DAU, USDT, and hundreds of other digital assets.

Why DAU Vault app?

With DAU Vault app, you stay in full control of your assets while enjoying the reliability and support you need to navigate the blockchain confidently.

For Everyone - Simple for Beginners,
Powerful for Experts

Free to Use. Quick to Setup

Start instantly with no complicated setup.

Free to Use. Quick to Setup

Start instantly with no complicated setup.

Total Control of your Assets

You own your keys, no one else. Your assets, your rules.

Total Control of your Assets

You own your keys, no one else. Your assets, your rules.

Supports Hundreds of Assets

Manage DAU, USDT, and many more tokens on the Ethereum, Solana and TRON networks.

Manage Multiple Wallets with Ease

Create and import as many wallets as you need, seamlessly.

State-of-the-Art Security

Biometric login and Secure Enclave (iOS) for ultimate protection.

Backup Your Keys 

Optional cloud backup keeps your private keys safe, always.

Flexible Storage Options

Choose between hot and cold wallets for optimal security.

DAU Key Integration

Pair with the DAU Key hardware wallet to secure your assets offline with military-grade cold storage.

Mange your DAU Card

Experience the convenience of spending your digital assets as fiat.

Supports Hundreds of Assets

Manage DAU, USDT, and many more tokens on the Ethereum, Solana and TRON networks.

Manage Multiple Wallets with Ease

Create and import as many wallets as you need, seamlessly.

Manage Multiple Wallets with Ease

Create and import as many wallets as you need, seamlessly.

State-of-the-Art Security

Biometric login and Secure Enclave (iOS) for ultimate protection.

State-of-the-Art Security

Biometric login and Secure Enclave (iOS) for ultimate protection.

Backup Your Keys 

Optional cloud backup keeps your private keys safe, always.

Backup Your Keys 

Optional cloud backup keeps your private keys safe, always.

Flexible Storage Options

Choose between hot and cold wallets for optimal security.

Flexible Storage Options

Choose between hot and cold wallets for optimal security.

DAU Key Integration

Pair with the DAU Key hardware wallet to secure your assets offline with military-grade cold storage.

DAU Key Integration

Pair with the DAU Key hardware wallet to secure your assets offline with military-grade cold storage.

Manage your DAU Card

Experience the convenience of spending your digital assets as fiat.

Manage your DAU Card

Experience the convenience of spending your digital assets as fiat.

One Platform, Hundreds of Digital Assets

Seamlessly manage hundreds of assets on Ethereum, Solana, and TRON, with more assets and networks launching in future releases.

One Platform, Hundreds of Digital Assets

Seamlessly manage hundreds of assets on Ethereum, Solana, and TRON, with more assets and networks launching in future releases.

One Platform, Hundreds of Digital Assets

Seamlessly manage hundreds of assets on Ethereum, Solana, and TRON, with more assets and networks launching in future releases.

Platform Features

Easily Manage your Digital Assets with Real-Time Data

Swap Assets, Anytime, Anywhere

Instantly swap digital assets with just two taps - secure and simple, no complicated steps required.

Send & Receive Digital Assets

View, store, send, and receive assets securely, all from a user-friendly interface.


Review your transaction history, anytime you need.

Stay Private While your Assets Remain Secure

Self-Custody,

Complete Ownership

Manage your assets without permissions from any third party. We protect your wallet, but do not have access to your private keys or recovery phase, only you do.  

Self-Custody, Complete Ownership

Manage your assets without permissions from any third party. We protect your wallet, but do not have access to your private keys or recovery phase, only you do.

Self-Custody, Complete Ownership

Manage your assets without permissions from any third party. We protect your wallet, but do not have access to your private keys or recovery phase, only you do.  

No Personal Tracking

We respect your privacy and do not track your personal information, including IP addresses or wallet balances.

No Personal Tracking

We respect your privacy and do not track your personal information, including IP addresses or wallet balances.

No Personal Tracking

We respect your privacy and do not track your personal information, including IP addresses or wallet balances.

No Sign-Up Required

Create your wallet in seconds without submitting any personal information.

No Sign-Up Required

Create your wallet in seconds without submitting any personal information.

No Sign-Up Required

Create your wallet in seconds without submitting any personal information.

Pair the DAU Vault App with the DAU Key hardware wallet to securely manage your digital assets offline

Offline storage using highest level of security.

Experience complete autonomy in owning and managing your assets without permission from any third party.

Generates a random private key within the chip during activation for uncompromised wallet security.

Flexibility to back up on one or two cards.

Quick and easy wallet activation in less than 3 minutes.

Sleek design for convenient portability; similar to a bank card and can be added to your wallet.

Pair the DAU Vault App with the DAU Key hardware wallet to securely manage your digital assets offline

Offline storage using highest level of security.

Experience complete autonomy in owning and managing your assets without permission from any third party.

Generates a random private key within the chip during activation for uncompromised wallet security.

Flexibility to back up on one or two cards.

Quick and easy wallet activation in less than 3 minutes.

Sleek design for convenient portability; similar to a bank card and can be added to your wallet.

Pair the DAU Vault App with the DAU Key hardware wallet to securely manage your digital assets offline

Offline storage using highest level of security.

Experience complete autonomy in owning and managing your assets without permission from any third party.

Generates a random private key within the chip during activation for uncompromised wallet security.

Flexibility to back up on one or two cards.

Quick and easy wallet activation in less than 3 minutes.

Sleek design for convenient portability; similar to a bank card and can be added to your wallet.

Security Features that Protect Your Assets

Invest with confidence knowing that your assets are safeguarded by industry-leading security and protection standards.

Encrypted Cloud Backups

Safeguard your assets with encrypted cloud backups.

Secure Transaction Storage

Transaction data is fully encrypted and stored using a combination of private keys, public keys and digital signatures.

Secure Transaction Storage

Transaction data is fully encrypted and stored using a combination of private keys, public keys and digital signatures.

Advanced Access Protection

Password protection and optional biometric authentication for additional security.

Independent Security Audits

Independent audits by third-party security auditing firms to identify and fix potential vulnerabilities

Experience the Convenience of Spending your Assets like Fiat with the DAU Card

John Doe

John Doe

**** 8323

**** 8323

Spend your gold or other digital assets as easily as fiat.

Accepted in-store and online by 40M+ merchants worldwide.

Withdraw cash from 1.2M+ ATMs worldwide.

Low cost with competitive rates.

No hidden fees.

Available as both physical and virtual cards.

Spoiler - They loved it!

What do our customers say?

  • Winifred Mante

    Brazil

    The best wallet I've ever used!

    Managing my DAU and USDT has never been easier. The interface is intuitive, and the security features give me complete peace of mind.

  • Jamie Hessel

    Ghana

    Seamless and reliable

    I love how fast and efficient the transactions are. Swapping assets is a breeze, and the real-time data updates are so helpful.

  • Tabitha Aufderhar

    Palau

    Great for managing multiple assets

    I can manage hundreds of tokens all in one place. The support for DAU, and USDT is flawless, and the app runs smoothly.

  • Lula Larkin

    Hungary

    Top-notch security!

    The biometric authentication and encrypted backups make me feel completely safe using this app. Kudos to the team for prioritizing user security!

  • Kimberly Reinger

    Cuba

    Flexible storage options!

    Being able to switch between hot and cold wallet options is a game-changer. It’s perfect for anyone who values both convenience and security.

  • Winifred Mante

    Brazil

    The best wallet I've ever used!

    Managing my DAU and USDT has never been easier. The interface is intuitive, and the security features give me complete peace of mind.

  • Jamie Hessel

    Ghana

    Seamless and reliable

    I love how fast and efficient the transactions are. Swapping assets is a breeze, and the real-time data updates are so helpful.

  • Tabitha Aufderhar

    Palau

    Great for managing multiple assets

    I can manage hundreds of tokens all in one place. The support for DAU, and USDT is flawless, and the app runs smoothly.

  • Lula Larkin

    Hungary

    Top-notch security!

    The biometric authentication and encrypted backups make me feel completely safe using this app. Kudos to the team for prioritizing user security!

  • Kimberly Reinger

    Cuba

    Flexible storage options!

    Being able to switch between hot and cold wallet options is a game-changer. It’s perfect for anyone who values both convenience and security.

DAU

Get the app

© 2025 Du Bois Gold AG. All rights reserved.

DAU

Get the app

© 2025 Du Bois Gold AG. All rights reserved.

DAU

Get the app

© 2025 Du Bois Gold AG. All rights reserved.

John Doe

**** 8323

John Doe

**** 8323