Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Without expert React Native mastery, your apps suffer native crashes (40% of users abandon in 3s), loading times >5s tripling churn (25% customer loss), maintenance costs x4 for undetected hybrid bugs.
70% of senior devs lose 2 months/year on failed optimizations, impacting revenue by 15-30%.
Invest 14h to boost performance x2, zero production downtime, immediate ROI on critical projects.
Dive into custom hooks to refactor your global state, install and configure Redux Toolkit with immer for immersive reducers, chain with exercises on React Navigation for smooth nested stacks, test on real iOS/Android emulators, produce a navigable prototype with persistent auth, feel the power of a production-ready expert app.
Optimize via advanced memoization and virtual FlatList on massive datasets, integrate native modules with Java/ObjC for sensors and push notifications, configure Fastlane for automated CI/CD, implement end-to-end Detox tests on critical scenarios, deploy a live app on simulated stores, leave with a personal project boosted 200% in performance, irresistible for career boost.
The Training React Native Expert - Ultra-High-Performance Mobile Apps program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
For the smooth delivery of the Training React Native Expert - Ultra-High-Performance Mobile Apps program, the following equipment is required:
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
Assessment of skills acquired during the Training React Native Expert - Ultra-High-Performance Mobile Apps program is performed through:
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
DevOpsIndustry-certified
DevOpsIndustry-certified
Mobile DevelopmentIndustry-certified
DevOpsIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Mobile DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Web DevelopmentIndustry-certified
Cloud ComputingIndustry-certified
Cloud ComputingIndustry-certified
Cloud ComputingIndustry-certified
Cloud ComputingIndustry-certified
Cloud ComputingIndustry-certified
Cloud ComputingIndustry-certified
DevOpsIndustry-certified
DevOpsIndustry-certified
DevOpsIndustry-certified
DevOpsIndustry-certified
DevOpsIndustry-certified
DevOpsIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.