Mobile apps
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Mobile

Mobile apps

We develop native and cross-platform mobile applications with exceptional user experiences.

“The app your users will open every day.”

What it involves

Mobile apps are the most direct channel to your users. We build high-performance iOS and Android applications, either with React Native for cross-platform projects or with Swift and Kotlin for native apps that need deep hardware access.

This is for you if…
  • You want to be in your customers' or employees' pocket
  • Your use case needs offline access or device hardware
  • You need push notifications to bring users back
  • Your website is a poor experience on mobile
  • You want to monetise through the App Store or Google Play
How we work

Our methodology,
paso a paso

01

Mobile strategy

We decide whether the best fit is a PWA, a cross-platform app or native, based on the features required and the budget.

02

Mobile UX design

Flows and screens designed to each platform's guidelines (Apple's HIG, Google's Material Design).

03

Development

Built with React Native (iOS+Android) or natively with Swift/Kotlin. Integration with APIs, push notifications and device services.

04

QA on real devices

Testing on physical devices across manufacturers, OS versions and screen sizes. Not just simulators.

05

Publishing and maintenance

Full management of the App Store and Google Play submission, plus ongoing maintenance with every new iOS/Android release.

Stack tecnológico
React NativeExpoSwiftKotlinFirebaseApp CenterTestFlightFastlane
What's included

Service capabilities

Cross-platform iOS + Android apps with React Native
Native iOS (Swift) and Android (Kotlin) apps
Integration with APIs and backend services
Push notifications and real-time messaging
Publishing and management on the App Store and Google Play
OTA updates without going through the stores
Why Polaris

What sets us apart

01

A single codebase

With React Native we maintain iOS and Android with one team, cutting costs in half.

02

Native performance

Smooth 60fps interfaces with native-quality animations and transitions, not a WebView.

03

Publishing included

We handle the App Store and Google Play submission process from start to finish.

Frequently asked questions

Everything you need to know

For most projects React Native offers the best balance of cost and quality. For apps with very specific hardware requirements or extreme performance needs, we consider going native.

Yes. We can take over apps built by other teams, including OS updates, new features and bug fixing.

The App Store usually takes one to three working days, Google Play typically one or two. We manage the process and prepare every asset needed: screenshots, descriptions and metadata.

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Mobile · Polaris Technologies

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