I will develop crypto mobile app crypto payment gateway crypto wallet app

C
charles_carrol1
C
charles_carrol1
charles
develop crypto mobile app crypto payment gateway crypto wallet app
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develop crypto mobile app crypto payment gateway crypto wallet app

About this gig

Looking for a reliable expert to build your Crypto Wallet, Crypto Payment Gateway, or even a Crypto Real Estate App? You've come to the right place!


With extensive experience in blockchain development, cryptocurrency app development, and secure payment gateways, I provide end-to-end solutions for both Android and iOS platforms. Whether you're building a crypto wallet app, an exchange app, or integrating cryptocurrency payment solutions, I can deliver a fully functional and user-friendly product to help you take advantage of the booming crypto industry.


What I can build for you:

  1. Crypto Wallet App (BTC, ETH, BNB, Matic, Tron, USDT etc.)
  2. Fintech Apps
  3. Crypto Buy with Fiat
  4. Blockchain Dapps Integration (Metamask, Wallet Connect, Smart Contract)
  5. KYC / User Authentication
  6. Push Notification, Chatbot
  7. Payment Integration
  8. Staking, Gift Staking & MLM
  9. ICO & Presale
  10. Admin Panel
  11. 2FA, Bio-matrix
  12. Passcode
  13. NFT Metadata

Key Features Included:

  • Cross-platform development
  • Secure, encrypted transactions
  • User-friendly design and interfaces
  • Real-time market data and analytics
  • Backend Integration (Firebase, Node.js, PHP)


I am Expert in Crypto App Development & Proven track record with crypto wallet.

  • App type

    • Hybrid

  • Programming language

    • C
    • Dart
    • Delphi (Object Pascal)
    • Java
    • Kotlin
    • Objective-C
    • Rust
    • HTML
    • Flutter
    • Bubble

  • Frameworks

    • Flutter
    • Ionic
    • Kivy
    • Appcelerator Titanium
    • NativeScript
    • Node.js
    • React Native

  • Purpose

    • Chat
    • Dating
    • Shopping
    • Taxi
    • Booking
    • Finance
    • Social networking
    • Crypto
    • Trading
    • Wallet app

  • Tools

    • Thunkable
    • Power apps
    • MIT app inventor
    • Adalo
    • Xcode
    • Firebase
    • BuildFire

  • Expertise

    • Cross browser/Device compatibility

Get to know charles

charles

Blockchain and Web3 Developer, Mobile Apps, Smart Contracts, Websites

  • FromSpain
  • Member sinceJul 2026

  • Languages

    English
I am Charles, founder of Legereum Blockchain Technologies. We are a professional blockchain and Web3 development company with 3+ years of experience serving clients worldwide. We specialize in crypto wallet apps, smart contract development, token development, dApp development, mobile app development, website development and WordPress development on Ethereum, BSC, Polygon, Solana, Avalanche, Tron, Base and Bitcoin. Clean code. On-time delivery. Post-delivery support on every project. Message me to discuss your project.

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