Incremental React Native Adoption Reimagined Guide
Incremental React Native Adoption Reimagined Guide
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Incremental React Native Adoption Reimagined

EVERY MIGRATION JOURNEY IS UNIQUE

But the challenges often feel familiar. In this guide, we break down three proven scenarios to React Native migration, each backed by real-world case studies from global enterprises.
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  • How to Profile JS and React Code
  • How to Measure JS FPS
  • How to Hunt JS Memory Leaks
  • Uncontrolled Components
  • Higher-Order Specialized Components
  • Atomic State Management
  • Concurrent React
  • React Compiler
  • High-Performance Animations Without Dropping Frames
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  • Understand Platform Differences
  • How to Profile Native Parts of React Native
  • How to Measure TTI
  • Understanding Native Memory Management
  • Understand the Threading Model of Turbo Modules and Fabric
  • Use View Flattening
  • Use dedicated React Native SDKs Over Web
  • Make Your Native Modules Faster
  • How to Hunt Memory Leaks
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  • How to Analyze JS Bundle Size
  • How to Analyze App Bundle Size
  • Determine True Size of Third-Party Libraries
  • Avoid Barrel Exports
  • Experiment With Tree Shaking
  • Load Code Remotely When Needed
  • Shrink Code With R8 Android
  • Use Native Assets Folder
  • Disable JS Bundle Compression
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Matt Hargett

This is a fascinating read, even if you aren’t deep into React Native. Callstack’s direct work output reduced app launch times by 70%, which users can/will “feel” in the final product. They were fantastic partners in delivering leaps forward for a 100+ million user platform.

Matt Hargett
Founder of Rebecker Specialties Inc
Jamon Holmgren

Callstack did a great job with this guide. It’s very good! I have it as required reading for any React Native developer.

Jamon Holmgren
Founder at Infinite Red
Oliver Lopez

Absolutely a must read for any React Native developer out there.

Oliver Lopez
Software Engineer/React Native Dev at Medizona
Matthew Wood

This has been one of my favorite comprehensive resources when focused on React Native performance. Also, it's FREE!

Matthew Wood
Mobile Engineer at Planning Center
benefits

Discover how React Native transforms apps

Chances are, you’ll see your company's story reflected in one of the presented paths. We’ll show you a reimagined approach to adopting React Native in existing applications through our own migration framework that simplifies the efforts.

Discover how React Native transforms apps

Chances are, you’ll see your company's story reflected in one of the presented paths. We’ll show you a reimagined approach to adopting React Native in existing applications through our own migration framework that simplifies the efforts.
01
DISCOVER
the must-have features for high-quality TV apps
02
CREATE
flexible designs for all major TV systems
03
ENHANCE
user experience with holistic optimization strategies
New structure
focusing on key optimization areas: JavaScript, Native, and Bundling
Comprehensive tutorials
on profiling and measuring key metrics: TTI and FPS
More emphasis
on New Architecture: React 19, React Compiler, TurboModules

Incremental adoption is crucial to minimize risks, maintain app stability, and ensure an easier transition for both development teams and users. By breaking the process into manageable phases, you can validate React Native’s feasibility, address technical challenges step by step, and avoid disrupting business continuity.

Our free guide reveals:

• Three common approaches to migrating to React Native, each customized to meet different organizational needs.

• Real-world case studies from a financial services company, a food delivery platform, and a mobility solutions provider.

• Callstack’s specialized migration framework for a smart move to the cross-platform environment.

ABOUT

Discover how React Native transforms apps

Chances are, you’ll see your company's story reflected in one of the presented paths. We’ll show you a reimagined approach to adopting React Native in existing applications through our own migration framework that simplifies the efforts.

Explore related services

01
DISCOVER
the must-have features for high-quality TV apps
02
CREATE
flexible designs for all major TV systems
03
ENHANCE
user experience with holistic optimization strategies
01
Boost
React Native app performance
02
Fix
slowdowns post multiplatform migration
03
Refocus
by cutting tech debt and pivoting to feature development
04
Upskill
in React Native optimization swiftly
05
Access
expert React Native advice in one place