CoinSafe – Tron TRC20 Crypto Wallet | Expo 53.0.9

Video tutorial:

Description:

CoinsSafe was created as an application focused on simplicity and speed, designed to make interacting with crypto assets as smooth as possible. It includes all the essential features users need — from creating and restoring wallets to sending and receiving tokens with ease.

Whether you’re a first-time crypto user or an experienced investor, CoinsSafe provides a seamless experience that removes unnecessary complexity. With just a few taps, you can manage your TRC20 assets, monitor your transaction history, and easily access your wallet anytime with smart backup and recovery tools.

CoinsSafe is more than just a wallet — it’s a powerful tool built for everyday crypto usage, combining performance, usability, and security in one clean interface.

The backend of the application is powered by NestJS, a modern and scalable Node.js framework. Thanks to its modular architecture and built-in support for TypeScript, NestJS provides a robust foundation that ensures high performance, clean code organization, and easy maintenance — making the entire CoinsSafe experience fast, reliable, and secure.

Key Features:

– Multi-Token Support: CoinSafe supports a wide range of TRC20 tokens, enabling users to store, send, and receive multiple assets within one streamlined wallet. From mainstream tokens like USDT-TRC20 to emerging ones, CoinSafe handles them all.

– Real-Time Balance Overview: Your home screen displays your total wallet balance in real time, giving you a clear and instant snapshot of your overall portfolio value at a glance.

– Add Custom Tokens:
Need to manage a new TRC20 token? CoinSafe makes it simple — just enter the token contract address and details to add it to your wallet in seconds.

– Network Switch (Mainnet/Testnet): Seamlessly switch between the mainnet and testnet environments with a single click — perfect for both live transactions and testing purposes without affecting your real funds.

– Built-in Data Validation: The app includes smart input validation to prevent common mistakes. From wallet addresses to token amounts, CoinSafe verifies input data to enhance accuracy and avoid failed transactions.

– Clean & Simple Interface: Built for everyone — from crypto beginners to seasoned users — CoinSafe features a clean and user-friendly interface that simplifies wallet management without sacrificing power or control.

– Transaction History: Monitor all your wallet activity with a detailed transaction log. View each transaction’s date, amount, type, and status for full visibility and peace of mind.

– Secure Backup & Recovery: Restore your wallet easily using a 12-word mnemonic phrase, ensuring access even if your device is lost or damaged.

– Instead of WebView, the app uses React Native’s built-in Linking component to provide a smoother experience, offering faster performance than a WebView browser.

– Token Info from CoinGecko: Token details like price, contract address, symbol, and name are provided using data from CoinGecko.

-The app comes preloaded with essential token data such as token logos, contract addresses, names, and symbols. This design ensures faster performance by eliminating the need to fetch these details from external sources. Only real-time prices and balances are retrieved from external APIs to keep the information up to date.

– Integrated Token Tracking: The header includes a CoinMarketCap logo that links directly to their platform. Tap it to conveniently track all available tokens in real time.

Features:

– Built with React Native Expo 53.0.9
– Fully developed using Functional Components and React Hooks
– All icons in scalable and lightweight SVG format
– Compatible with both Android & iOS platforms
– Clean, modular, and well-structured component architecture
– Create wallet easily using a secure 12-word recovery phrase
– Instantly display wallet balance for TRX and TRC20 tokens
– Send any supported TRC20 token to another wallet with ease
– Wallet address represented as a QR code for quick scanning and sharing
– Includes free and modern Google Fonts for a polished look
– All source files written in .tsx (TypeScript for React Native)
– Smooth user experience with a Preloader for data loading states
– State management handled by Redux with persistence using Redux Persist
– Backend powered by NestJS — a scalable and modular Node.js framework
– Comes with built-in support for over 110 TRC20 tokens right out of the box
– One-Tap Address Copy: Instantly copy your wallet address for easy sharing
– Fast Data Refresh: Update wallet balances instantly
– Easy Token Management: Add or remove tokens quickly
– Balance Shown on Transfer: Displays available balance in input field
– Quick Token Access via CoinMarketCap
– APIs used from coingecko.com

What’s Included:

– Full React Native Expo source code
– Full Nest JS source code
– Server documentation
– React Native documentation

Technologies:

– expo.dev
– nestjs.com
– tronweb.network
– trongrid.io
– coingecko.com

About us:

We provide a full range of services, including mobile and web app development, as well as UI/UX design. Whether you already have a ready-made design or need one created from scratch, feel free to reach out via the links below — we’re here to bring your ideas to life.

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