--- title: "Omnichain apps" date: 2024-11-28 author: "Olga Tarasova" categories: - name: "Expertise" url: "https://metalamp.io/expertise.md" --- # Omnichain apps # Omnichain application development service We create Omnichain applications (Oapp) based on LayerZero protocol [Discuss your idea](#modal_for_form_without_textarea) - 200+ successfully completed projects - ![Clutch 5.0](https://metalamp.io/images/clutch-5.svg) rating based on 33 clients’ reviews - 10 years on development market ## What is an Omnichain application? Omnichain apps (Oapps) are decentralized applications (dApps) that operate across multiple blockchain networks, allowing users and developers to interact with different blockchains simultaneously. We use the LayerZero protocol to create Oapps. ## Key advantages of Oapp and LayerZero - They enable startups to create value without being limited to a single ecosystem. You can build a product that works across multiple blockchain networks simultaneously. - The LayerZero protocol and the Oapps built on it address a major modern security issue in Web3 — the unreliability of bridges between blockchain networks. ## Solutions we provide [### DEX We can create decentralized exchange platforms that enable users to trade cryptocurrencies directly from their wallets without the need for intermediaries.](https://metalamp.io/dex) [### Wallets Design and build software applications that allow users to securely store, manage, and transact with cryptocurrencies.](https://metalamp.io/wallet) [### Launchpads Creating platforms that facilitate the launching of new cryptocurrency projects by providing fundraising, marketing, and community-building services to aspiring blockchain ventures.](https://metalamp.io/launchpad) ### Trading platforms Developing crypto trading platforms involves creating digital platforms that allow users to engage in buying, selling, and exchanging cryptocurrencies while providing essential tools like market data, order execution, and portfolio management functionalities. [### RWA platforms Digital ecosystems that facilitate the tokenization and trading of physical assets such as real estate, commodities, and art on blockchain networks, enabling fractional ownership and enhancing liquidity in traditional markets.](https://metalamp.io/rwa) [### NFT marketplaces We can integrate blockchain technology for token creation and transactions, implement secure smart contracts, and provide features such as NFT marketplace functionalities, wallet integration, and user authentication.](https://metalamp.io/nft-marketplace-turnkey) [### DEX We can create decentralized exchange platforms that enable users to trade cryptocurrencies directly from their wallets without the need for intermediaries.](https://metalamp.io/dex) [### Wallets Design and build software applications that allow users to securely store, manage, and transact with cryptocurrencies.](https://metalamp.io/wallet) [### Launchpads Creating platforms that facilitate the launching of new cryptocurrency projects by providing fundraising, marketing, and community-building services to aspiring blockchain ventures.](https://metalamp.io/launchpad) ### Trading platforms Developing crypto trading platforms involves creating digital platforms that allow users to engage in buying, selling, and exchanging cryptocurrencies while providing essential tools like market data, order execution, and portfolio management functionalities. [### RWA platforms Digital ecosystems that facilitate the tokenization and trading of physical assets such as real estate, commodities, and art on blockchain networks, enabling fractional ownership and enhancing liquidity in traditional markets.](https://metalamp.io/rwa) [### NFT marketplaces We can integrate blockchain technology for token creation and transactions, implement secure smart contracts, and provide features such as NFT marketplace functionalities, wallet integration, and user authentication.](https://metalamp.io/nft-marketplace-turnkey) [Discuss your idea](#modal_for_form_without_textarea) ## Why is MetaLamp the best technical partner for Oapps development? Since 2019, we have been actively developing Web3 projects, having created more than 200 products for clients in over 30 countries worldwide. We rank among the top firms on the international Clutch ratings for smart contract and Web3 development. Check our latest articles about LayerZero and Oapps ## Our cases [See all cases](https://metalamp.io/cases) ## FAQ - ### Why Are Oapps Gaining Popularity? Technologies like LayerZero and Omnichain applications (Oapps) address one of the major infrastructure challenges in web3 — safe and efficient interaction between different blockchain networks (interoperability). LayerZero enables DApps to have tokens that migrate between networks while maintaining security and decentralization. This prevents liquidity fragmentation across blockchains and strengthens the overall web3 infrastructure. - ### Why Do We Use LayerZero? LayerZero is one of the most popular solutions for interoperability. Our developers have written in-depth materials on this topic and have mastered the process of creating Oapps using this technology. - ### What Technologies Are Used to Develop Oapps? - **Smart Contracts**: Written in Solidity, the standard programming language for web3. - **Frontend and Backend**: Built with popular languages such as TypeScript + React, Node.js, Python, Go, and others. - ### How Much Does It Cost to Develop an Oapp on LayerZero? - **Hourly Rate**: $50–70. - **Development Scope**: Projects may require multiple specialists working simultaneously for several weeks to several months. - ### How Long Does It Take to Develop an Oapp on LayerZero? - **Simple Smart Contracts**: 1–2 weeks. - **Full-Scale Applications**: Several months, depending on complexity. ## MetaLamp Magazine Expertise is our strong suit. Our articles frequently make it to the top rankings. You can also find our insights in [MetaLamp Magazine](https://metalamp.io/magazine), on our [Telegram channel](https://t.me/+kOQ34KeP7XU4ZWQy) and [X (formerly Twitter)](https://twitter.com/MetaLamp_Web3)