Branchnode Technology
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Cross-Platform Apps That Feel Native

iOS, Android, and desktop applications from a single codebase, without sacrificing performance or platform feel.

Mobile users don't forgive bad apps. A slow, buggy, or poorly designed application gets one-star reviews and uninstall notifications. We build mobile and desktop applications that feel native on every platform, work reliably when networks are unreliable, and hold up to real-world usage, not just demo conditions.

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What We Do

iOS & Android Apps

We build mobile applications for iOS and Android using React Native and Expo, or Flutter when it's the better fit for your team and product, proven cross-platform approaches that deliver native performance and platform-appropriate design from a single, unified codebase. This means faster development, lower ongoing maintenance costs, and consistent behavior across devices. We handle everything from the initial architecture and UX design through App Store and Play Store submission, including app review preparation, metadata optimization, and post-launch performance monitoring.

Desktop Applications

For teams that need a desktop experience, internal tooling, offline-capable workstations, or applications requiring deeper system access, we build with Electron and Tauri. These frameworks let us target Windows, macOS, and Linux simultaneously while reusing the core application logic. We've built desktop applications for data-heavy workflows, hardware integrations, and specialized internal tooling where a web app doesn't meet the requirements.

Offline-First & Sync Architecture

Mobile apps that only work with a reliable internet connection aren't useful in the real world. We architect applications with offline-first data models, local-first storage that syncs to the cloud when connectivity is available. This gives users a fast, responsive experience regardless of network conditions and is especially important for field teams, logistics operations, and any use case where connectivity isn't guaranteed.

Our Approach

01

Platform-Appropriate Design

We design for each platform's conventions (iOS feels like iOS, Android feels like Android) while maintaining consistent visual identity and feature parity. Users notice when an app feels native; they also notice when it doesn't.

02

Performance from Day One

Slow apps get uninstalled. We profile performance throughout development, not just at the end, and optimize rendering, network calls, and memory usage before the first user installs it.

03

App Store Compliance

Store rejections are expensive and demoralizing. We stay current on Apple and Google's guidelines and build compliance into the development process so launch timelines don't slip on avoidable review issues.

04

Post-Launch Partnership

Mobile apps require ongoing maintenance: OS updates, device compatibility, push notification infrastructure, and feature iterations. We're built for long-term partnerships, not one-time deliveries.

What You Get

Deliverables

  • iOS & Android app development
  • Desktop apps (Windows, macOS, Linux)
  • App Store & Play Store submission
  • Offline-first architecture & background sync
  • Push notifications & real-time features
  • Post-launch maintenance & OS updates

Technologies

React NativeExpoFlutterDartElectronTauriiOSAndroidTypeScript

Frequently Asked Questions

Do you build apps with Flutter or React Native?
Both. We build cross-platform iOS and Android apps in React Native (with Expo) and in Flutter, and we recommend the right framework for your project based on your team, performance needs, and any existing code. Either way you get a single codebase targeting both platforms with native-quality performance.
What platforms do your apps run on?
iOS and Android via React Native and Expo or Flutter (delivering native performance from a single codebase). Desktop (Windows, macOS, and Linux) via Electron or Tauri.
How do you ensure the app performs well on older devices?
We profile performance throughout development, not just at the end. We optimize rendering, network calls, and memory usage, and test on a range of real devices including older hardware before launch.
Do you design the app UI or just build from my designs?
Both. We handle UX design through to production code. You can come with Figma designs or a rough concept. Either way, we'll build a polished, platform-appropriate product.
What if the app gets rejected by the App Store?
Store rejections are rare when compliance is built into development from the start. If a review issue arises, we handle resubmission and resolution at no extra cost during the project.
Can the app connect to our existing back-end systems?
Yes. We integrate with your existing databases, APIs, and third-party services. If you don't have a back end yet, we can scope and build one as part of the project.
Do you build apps that work offline?
Yes. We design offline-first architectures with local storage that syncs to the server when connectivity is restored, essential for field teams and any use case where reliability matters more than constant connectivity.
Can you add features to an existing app we already have?
Yes. For React Native codebases we can extend directly. For apps in other stacks we'll assess feasibility first and recommend the most cost-effective path forward.
What ongoing costs should I expect after launch?
Expect annual maintenance of 10 to 20% of development cost to cover OS updates, store policy changes, bug fixes, security patches, and any compatibility issues that arise with new device hardware.

Real-World Project Example

Stock Portfolio Web & Mobile App

See a custom fintech-style app example covering a web dashboard, mobile app, real-time charts, and price alerts, built with React Native and Next.js.

See the example →

Ready to Build Something Great?

Tell us about your project and we'll get back to you within 24 hours.

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