I will develop crypto wallet app, blockchain web3 wallet with fiat to crypto swap

A
adnansudozai
A
adnansudozai
Adnan
5.0
5.0

About this gig

CRYPTO WALLET APP | WEB3 WALLET | DeFi | NFT | MOBILE WALLET

Looking for a secure crypto wallet mobile app for iOS and Android? I can develop a professional Web3 wallet app similar to Trust Wallet or MetaMask using React Native.

I will build a secure, non-custodial, multi-chain crypto wallet where users can create/import wallets, send and receive crypto, connect with dApps, manage tokens, and access Web3 features.

What I can build:

  • Crypto wallet app for Android & iOS
  • Non-custodial wallet with private keys stored on device
  • Multi-chain support: Ethereum, BSC, Polygon, Solana, Bitcoin
  • Send, receive, and swap tokens
  • ERC20, BEP20, NFT wallet support
  • WalletConnect and dApp browser
  • DeFi features: staking, token swap, yield farming
  • QR scanner, push notifications, passcode, biometric login
  • Secure storage using Keystore / Secure Enclave
  • Clean UI/UX and full source code

Tech Stack:

 React Native, Web3.js, Ethers.js, Solidity, Node.js, WalletConnect

I have hands-on experience building and publishing crypto wallet apps on the App Store and Google Play.

Message me before placing an order to discuss your crypto wallet app requirements.

Get to know Adnan

Adnan

Full Stack Mobile Developer, React Native, Web3 Blockchain, dApps and DeFi

5.0(9)
  • FromPakistan
  • Member sinceMay 2018
  • Avg. response time1 hour
  • Last delivery3 weeks
  • Languages

    Urdu, English, Spanish, French
🚀 Full Stack Developer | React Native | Web3 | dApps & DeFi With 4+ years of experience, I build complete digital products — mobile apps (iOS & Android), modern websites, scalable backends & Web3/DeFi platforms. ✅ Web3 & DeFi — Crypto Wallets, dApps, NFT, Staking ✅ Multi-Chain Support — Ethereum, BNB Smart Chain, Polygon, Bitcoin, Solana, TRON, Litecoin, and more. ✅ React Native Apps — Taxi, Grocery, Social & more ✅ Websites & Dashboards — React.js / Next.js ✅ Backend APIs — Node.js, GraphQL, Firebase Clean code. On-time delivery. Let's build! 💬

My Portfolio

Reviews

8 reviews for this Gig
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    arlieform

    US

    United States

    5

    Adnan is an excellent freelancer. He is professional, skilled, communicative, and very easy to work with. He understood the project requirements well, delivered on time, and provided high-quality work. I’m very satisfied with the result and would highly recommend him.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    As always, Adnan does an incredible job. Great value and incredible expertise. We will continue to work him him for our future work and development!

    $800-$1,000

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    Adnan consistently impresses with his CODE EXPERTISE and keen ATTENTION TO DETAIL, delivering professional work every time. Collaborating with him is a breeze; he goes above and beyond with an incredible understanding of mobile app development and respects delivery timelines. Highly recommend! 🤩

    $400-$600

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    This developer is an incredible person to work with and we have appreciated every gig we have hired him for so far. We will continue to use his services and give him our highest recommendation. He is Professional, polite, attention to detail and goes above and beyond.

    $400-$600

    Price

    12 days

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    An incredible job doing exactly what we wanted. He has exceptional Graphic design and coding skills. We will be working with this developer again.

    $1,500-$2,000

    Price

    5 weeks

    Duration

    Helpful?
    Yes
    No
Reviews

8 reviews for this Gig
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    arlieform

    US

    United States

    5

    Adnan is an excellent freelancer. He is professional, skilled, communicative, and very easy to work with. He understood the project requirements well, delivered on time, and provided high-quality work. I’m very satisfied with the result and would highly recommend him.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    As always, Adnan does an incredible job. Great value and incredible expertise. We will continue to work him him for our future work and development!

    $800-$1,000

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    Adnan consistently impresses with his CODE EXPERTISE and keen ATTENTION TO DETAIL, delivering professional work every time. Collaborating with him is a breeze; he goes above and beyond with an incredible understanding of mobile app development and respects delivery timelines. Highly recommend! 🤩

    $400-$600

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    This developer is an incredible person to work with and we have appreciated every gig we have hired him for so far. We will continue to use his services and give him our highest recommendation. He is Professional, polite, attention to detail and goes above and beyond.

    $400-$600

    Price

    12 days

    Duration

    Helpful?
    Yes
    No
  • F
    image-docs

    fierce_tek

    US

    United States

    5

    An incredible job doing exactly what we wanted. He has exceptional Graphic design and coding skills. We will be working with this developer again.

    $1,500-$2,000

    Price

    5 weeks

    Duration

    Helpful?
    Yes
    No