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


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
Full Stack Mobile Developer, React Native, Web3 Blockchain, dApps and DeFi
- FromPakistan
- Member sinceMay 2018
- Avg. response time1 hour
- Last delivery3 weeks
Languages
Urdu, English, Spanish, French
My Portfolio
FAQ
Can you work with my existing design or do I need to provide a new design?
I can work with both existing designs and new designs. If you already have a design, I will ensure a seamless conversion into a mobile app. If you need a new design, I can collaborate with you to create a visually appealing and user-friendly interface.
Can you integrate third-party APIs into the app?
Absolutely! I have experience integrating various third-party APIs into mobile apps. Whether it's social media integration, payment gateways, or any other API, I can seamlessly integrate them to enhance the functionality and user experience of your app.
Do you provide ongoing support and maintenance after the app is delivered?
Yes, I offer post-development support and maintenance services to ensure the smooth functioning of your app. Whether it's fixing bugs, addressing compatibility issues, or implementing updates, I'm here to provide reliable support and ensure your app stays up-to-date.
8 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A arlieform

United States
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?F 
fierce_tek

United States
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?F 
fierce_tek

United States
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?F 
fierce_tek

United States
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?F 
fierce_tek

United States
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
A 
Seller's Response
Helpful?
8 reviews for this Gig
| (8) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A arlieform

United States
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?F 
fierce_tek

United States
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?F 
fierce_tek

United States
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?F 
fierce_tek

United States
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?F 
fierce_tek

United States
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
A 
Seller's Response
Helpful?

