Is React Native Good for Mobile App Development? A Simple Guide

SupremeTech & Enlyt Showcase CloudTV Streaming Solution at Inter BEE 2024

SupremeTech, along with our partner Enlyt, is excited to present CloudTV, our advanced streaming platform, at Inter BEE 2024. This event is a great chance for us to connect with other professionals in media and technology. We aim to show how CloudTV can help businesses deliver smooth and high-quality streaming to their audiences. Through CloudTV, we’re ready to make streaming easier and more accessible. Inter BEE 2024 is held between November 13 and 15, 2024. Let's join us! About Inter BEE 2024 Inter BEE, or International Broadcast Equipment Exhibition, is one of Japan’s biggest media and tech events. It takes place at Makuhari Messe and marks its significant 60th year in 2024. This exhibition gathers thousands of visitors and exhibitors from around the world. They include professionals from video, audio, and digital media industries. Over 1,000 exhibitors are part of this year’s event, and they bring their latest tools and ideas in content creation, delivery, and audience engagement. Inter BEE also includes unique interactive spaces, like INTER BEE CINEMA, which focuses on new film production tools, and the INTER BEE AWARD, which celebrates top media innovations. This setup makes Inter BEE a place where the latest trends and future ideas come together. Introducing CloudTV, our custom OTT streaming solution CloudTV is a flexible streaming solution that SupremeTech has created for businesses. Built on strong cloud technology, CloudTV lets businesses create their own streaming platforms quickly and easily. It allows for high-quality video streaming that can be viewed on any device—smartphones, computers, or smart TVs. CloudTV is also secure and easy to customize, so each business can make the platform look and feel their own. CloudTV solves problems around scaling and technical complexity. Whether a business is large or small, CloudTV’s setup makes streaming simple and reliable. By supporting the latest streaming standards, CloudTV ensures great video quality across different screens and devices. This makes CloudTV a smart choice for businesses that want to reach viewers with a smooth and simple streaming experience. Get in Touch with SupremeTech If you’re interested in a streaming solution that is simple, reliable, and flexible, come visit our booth at Inter BEE 2024. We’re ready to discuss how CloudTV can help meet your unique streaming needs. You can also reach out to SupremeTech directly to explore how we can create a custom streaming platform for your business. Let’s work together to make streaming easy and engaging with CloudTV.

SupremeTech welcomes GITS Group to the first GITS CEO Summit in Da Nang

SupremeTech is excited to announce that we are co-hosting the GITS CEO Summit 2024 in Da Nang. As a proud member of the GITS Group, we look forward to welcoming leaders from around the world to this annual gathering. The summit is our largest internal event, where top executives will discuss technology trends, opportunities, and challenges for the upcoming year. We will focus on innovation, global strategies, and building a stronger GITS community. Why Da Nang? The summit will take place in Da Nang, which is not only known for its beautiful beaches and modern facilities but also for the thriving hub of technology in Vietnam. This vibrant city provides an ideal setting for leaders to connect, explore new business ideas, and share valuable insights. Da Nang is also home to many tech companies and startups advancing Vietnam’s position on the global technology map. By hosting the GITS CEO Summit here, SupremeTech aims to highlight Da Nang’s strategic importance and underscore its potential to be an international center for digital innovation. The Significance of the GITS CEO Summit 2024 The GITS CEO Summit 2024 will take place on December 06, bringing together over 70 CEOs from GITS member companies across Vietnam, Australia, Germany, South Korea, and Singapore. We will exchange ideas on technology trends, opportunities, and challenges for the coming year to drive business growth. We will also review the past year’s activities, share plans for 2025, and honor members who have made outstanding contributions to GITS. This year, the summit will be held at the beautiful Naman Retreat Resort, marking a fresh chapter in their journey toward tech excellence. This summit will be a crucial gathering for industry leaders and tech experts, offering meaningful connections through focused conference sessions, a poolside dinner party under the stars, expert talks on manufacturing and finance, and plenty of networking opportunities for everyone involved. This summit goes beyond the normal conference event. It’s a spontaneous gathering hub that puts technology discussion in a practical context and accelerates union among tech leaders. As collaboration becomes ever more important, this summit will help address tech development challenges and inspire fresh ideas for the future. Key Themes “Global Connections, Technology Adoptions” Under the theme "Global Connections. Technology Adoption," the summit aims to foster meaningful conversations about new technologies and how they affect Vietnam's economy. The agenda includes: 1. Keynote presentation: Vietnam IT Report by Dragon Capital2. Panel discussion: Digital Transformation in Manufacturing3. Panel discussion: ESG Compliance & Opportunities for Growth4. Panel discussion: Vietnam IT Goes Global: Challenges and Lessons Learned At the end of the gathering, our CEO members will engage in a joyful gala dinner to celebrate the past year milestones. The event is expected to inspire technology leaders by both insightful talks and vibrant connections. The GITS Summit 2023 successfully took place in Hanoi Look back on the success of SupremeTech and GITS in Vietnam IT Day 2024 SupremeTech and GITS previously teamed up to host Vietnam IT Day 2024, an event that left a strong impression on Vietnam’s IT community and beyond. This event, held in Sydney, Australia, brought together IT leaders to discuss the future of Vietnam’s tech industry. The focus was on strengthening Vietnam’s reputation as a global tech player, and it was highly successful in facilitating meaningful connections between Vietnamese IT companies and international partners. Learn more about Vietnam IT Day 2024 here. Building on the success of Vietnam IT Day, SupremeTech and GITS are excited to expand our vision for the GITS CEO Summit 2024. Want to stay updated about the event, let's follow us for more. See you in Da Nang!

Getting Started with Authentication in React Native

Authentication is a critical part of most mobile applications. It helps verify user identity and control access to data and features. There are several libraries that make it easier to set up authentication in React Native. This guide will walk you through the basics of authentication, using the popular libraries react-native-app-auth and Auth0. Why Use an Authentication Library? Using an authentication library simplifies the process of managing user credentials, tokens, and permissions. It also adds security, as these libraries follow the latest standards and best practices. Here, we’ll explore react-native-app-auth for OAuth 2.0 authentication and Auth0 for a more comprehensive identity management solution. Setting Up Authentication with react-native-app-auth react-native-app-auth is a library that supports OAuth 2.0 and OpenID Connect. It’s suitable for apps that need to connect with Google, Facebook, or other providers that support OAuth 2.0. Installation Start by installing the library with: npm install react-native-app-auth If you’re using Expo, you’ll need to use expo-auth-session instead, as react-native-app-auth is not compatible with Expo. Basic Setup To set up react-native-app-auth, configure it with the provider's details (e.g., Google): import { authorize } from 'react-native-app-auth'; const config = { issuer: 'https://accounts.google.com', // Google as OAuth provider clientId: 'YOUR_GOOGLE_CLIENT_ID', redirectUrl: 'com.yourapp:/oauthredirect', scopes: ['openid', 'profile', 'email'], }; In this configuration: issuer is the URL of the OAuth provider.clientId is the ID you receive from the provider.redirectUrl is the URL your app redirects to after authentication.scopes defines what data you’re requesting (e.g., user profile and email). Implementing the Login Function With the configuration done, create a function to handle login: const login = async () => { try { const authState = await authorize(config); console.log('Logged in successfully', authState); // Use authState.accessToken for secure requests } catch (error) { console.error('Failed to log in', error); } }; Here: authorize(config) triggers the authentication flow.If successful, authState contains the access token, ID token, and expiration date.Use the accessToken to make requests to the API on behalf of the user. Logging Out To log users out, clear their tokens: const logout = async () => { try { await authorize.revoke(config, { tokenToRevoke: authState.accessToken }); console.log('Logged out'); } catch (error) { console.error('Failed to log out', error); } }; This will remove the access token and effectively log out the user. Setting Up Authentication in React Native with Auth0 Auth0 is a widely used identity provider that offers a more comprehensive authentication setup. It supports multiple login methods, such as social login, username/password, and enterprise authentication. Installation Install the Auth0 SDK for React Native: npm install react-native-auth0 Basic Setup Initialize the Auth0 client by providing your domain and client ID: import Auth0 from 'react-native-auth0'; const auth0 = new Auth0({ domain: 'YOUR_AUTH0_DOMAIN', clientId: 'YOUR_CLIENT_ID', }); Implementing the Login Function Use Auth0’s web authentication method to start the login flow: const login = async () => { try { const credentials = await auth0.webAuth.authorize({ scope: 'openid profile email', audience: 'https://YOUR_AUTH0_DOMAIN/userinfo', }); console.log('Logged in successfully', credentials); // Store credentials.accessToken for API requests } catch (error) { console.error('Failed to log in', error); } }; Here: scope and audience define the permissions and data you request.credentials.accessToken will be used for secure API requests. Logging Out To log out with Auth0: const logout = async () => { try { await auth0.webAuth.clearSession(); console.log('Logged out'); } catch (error) { console.error('Failed to log out', error); } }; Storing Tokens Securely Tokens are sensitive data and should be stored securely. Use libraries like react-native-keychain or SecureStore in Expo to securely store tokens: import * as Keychain from 'react-native-keychain'; const storeToken = async (token) => { await Keychain.setGenericPassword('user', token); }; const getToken = async () => { const credentials = await Keychain.getGenericPassword(); return credentials ? credentials.password : null; }; Conclusion This guide covered setting up basic authentication in React Native with react-native-app-auth and Auth0. These libraries streamline the process of handling secure login and token management. After implementing, remember to handle token storage securely to protect user data. Streamline Authentication in React Native with SupremeTech’s Offshore Development Expertise Setting up authentication in a React Native app can be complex, but with the right libraries, it's achievable and secure. Whether using react-native-app-auth for OAuth 2.0 or Auth0 for comprehensive identity management, these tools help handle user authentication smoothly and securely. For businesses aiming to scale and streamline mobile app development, SupremeTech offers skilled offshore development services, including React Native expertise. Our teams are experienced in building secure, high-performance applications that meet industry standards. If you're looking to enhance your mobile development capabilities with a trusted partner, explore how SupremeTech can support your growth.

Choosing A Good Backend For React Native Apps

As a business owner looking to develop a React Native app, it’s natural to focus on the front end-the design, layout, and user experience. However, there’s another critical part: the backend. The backend powers the app’s functionality. It processes, stores, and delivers data behind the scenes. Think of it as the “engine” of your app. Therefore, choosing a good backend for React Native apps is no less important to foster your app performance. While the front end decides how the app looks, the backend controls what it can do. If you want dynamic features—like user accounts, order processing, or real-time updates—the backend is essential. Understanding the backend basics helps you make better development decisions. It influences costs, timelines, security, performance, and scalability. Do you need a backend for thousands or millions of users? Should the app integrate with your existing CRM or ERP systems? How will the app securely store customer data and meet privacy laws? All these questions depend on the backend. This guide explains the backend essentials from a business owner’s perspective. With this knowledge, you’ll make informed decisions about your app’s backend. Whether choosing a simple Backend-as-a-Service (BaaS) or a custom-built solution, understanding these points will help you pick the right approach. How To Choose A Suitable Backend for React Native Apps A good backend option depends greatly on the purpose of your React Native Apps. However, there are some key things to keep in mind. Choosing Between a Custom Backend or Backend-as-a-Service (BaaS) First of all, there are two main paths: a custom-built backend or using a Backend-as-a-Service (BaaS) like Firebase, AWS Amplify, or Supabase. A Custom Backend will allow more control and customization. You can build every feature to meet your exact needs, making it easy to handle unique workflows, custom data models, or complex business logic. However, it takes more time and resources to set up and maintain. In addition, a custom backend offers cost efficiency over time. Although upfront development costs are higher, a custom backend can reduce long-term costs by eliminating the need for ongoing subscription fees or third-party limitations. While a custom backed requires initial financial investment, Backend-as-a-Service (BaaS) can provide instant outcomes for business in early stage. It is faster and easier to set up, with out-of-the-box solutions for common needs (like user management and notifications). A lot of existing BaaS is designed to handle spikes in traffic automatically, so your app can grow without worrying about server capacity. Additionally, BaaS platforms typically offer strong security features and follow industry standards, which is beneficial for apps handling user data. Since the BaaS provider handles backend infrastructure, your team can focus on building and enhancing the app’s front end. BaaS is also ideal for prototypes or MVPs, where you need fast deployment without the commitment to a custom solution. However, customization might be limited, and costs can add up if the app scales quickly. It cannot be denied that BaaS gains its popularity due to many advantages. Which one is more popular? The choice between a custom backend and BaaS depends on the type of project, its complexity, and long-term goals. BaaS is more popular among startups, small businesses, or projects focused on getting to market quickly. Custom backends are more popular with enterprises, businesses with complex requirements, and apps with high customization needs. They’re common in industries where data control, security, and integration flexibility are paramount, such as finance, healthcare, and e-commerce. Some Common Backend Choices for React Native Apps Here are some common backend choices for React Native apps. Node.js with Express Why: Node.js is popular for mobile backends due to its non-blocking, event-driven architecture, which is great for handling multiple requests. Paired with Express, a flexible framework, it allows easy setup of RESTful APIs. Good for: Apps needing real-time data, like chat or collaborative tools. Firebase Why: Firebase, a Backend-as-a-Service (BaaS) by Google, provides pre-built features like authentication, real-time database, cloud storage, and analytics without needing custom server infrastructure. Good for: Quick prototypes, simple apps, or apps that need real-time data synchronization. AWS Amplify Why: AWS Amplify provides a BaaS-like approach, with cloud storage, authentication, APIs, and even machine learning integration, all managed by AWS services. Good for: Apps needing scalable infrastructure with support for advanced AWS services. GraphQL with Apollo Server Why: Unlike REST, GraphQL allows clients to request only the data they need, making it efficient and flexible for mobile apps. Apollo Server makes it easy to build a GraphQL API. Good for: Apps needing highly customized data queries, minimizing over-fetching or under-fetching of data. Strapi (Headless CMS) Why: Strapi is a customizable, open-source headless CMS that uses Node.js. It provides an easy interface to manage and serve content. Good for: Apps needing flexible content management, such as e-commerce or blogs. Each backend choice has its strengths depending on the app’s data needs, real-time requirements, and development speed. React Native apps commonly communicate with these backends via REST APIs or GraphQL, depending on the data structure and interaction required. Conclusion In conclusion, the decision comes down to your app’s goals, budget, and the complexity of features you need. BaaS solutions can be a quick, cost-effective option for businesses aiming to launch an MVP or a simple app with limited backend demands. However, for apps that require high customization, seamless integrations, or handle sensitive data, a custom backend offers the control, flexibility, and scalability needed for long-term success. If you’re ready to discuss your app’s backend needs, book a free consultation with SupremeTech. With extensive experience in building high-performance systems for applications serving millions of users, our team can guide you toward a backend solution designed to meet your unique goals.