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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
10 spots per session maximum — 8 already taken
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without mastery of Expo and React Native, web developers waste 40% more time rebuilding apps for iOS and Android separately, leading to fragmented codebases and chronic delays.
Companies face average cost overruns of $250,000 per mobile project, with 70% failing to launch on schedule due to platform-specific bugs and performance issues.
This exposes businesses to 80% user churn within 90 days from subpar apps, stalling revenue growth and derailing IT careers amid rising mobile demands.
Every month without these skills amplifies competitive disadvantages in a $500 billion app market.
The Creating a Modern Mobile Application with Expo and React Native: Complete Training training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Creating a Modern Mobile Application with Expo and React Native: Complete Training training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Creating a Modern Mobile Application with Expo and React Native: Complete Training training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Overview of cross-platform mobile development. Presentation of Expo and comparison with React Native bare workflow. Installation of the development environment, creation of a first Expo project. Understanding project structure. Discovery of main tools: Expo CLI and Expo Go. Creation of basic components (views, text, images, buttons). Practical exercises: building an interactive home screen.
Implementing navigation (Stack and TabNavigator) with React Navigation. Passing data between screens. Introduction to state management with React Context and Redux (overview and practical case). Using Expo APIs: camera access, file library, geolocation, notifications. Security and permissions. Exercises: implementing an integrated camera and user location module.
Performance optimization and best practices (lazy loading, bundle splitting). Application customization (icons, splash screen). Handling offline mode and mobile app debugging. Preparing for publication: builds with EAS Build, configuration for Google Play and Apple Store. Upload procedure to stores. Best practices for maintenance and post-deployment app monitoring. Workshop: publishing a demo app.
Target audience
Web developers wanting to start mobile development, IT professionals wishing to master cross-platform app creation, students and entrepreneurs wanting to quickly prototype a mobile application.
Prerequisites
Fundamental knowledge of JavaScript and React basics recommended.
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