Norvani HoldingsServicesApp development
03iPhone · Android · Watch · TV
Apps for the phone, the wrist and the living room.
We publish our own apps on the App Store, Google Play and Amazon’s Fire TV. We build yours with the same tools and the same care: native code, offline use where it helps, and a clean path through store review.
01What we build
Native apps for every screen.
We write native code for each platform, and share one codebase across iPhone and Android when that serves the project better.
a.
iPhone and iPad
Swift and SwiftUI, widgets, iCloud sync, Live Activities and subscriptions with StoreKit.
b.
Apple Watch
Apps for the wrist that work on their own or alongside the iPhone.
c.
Android
Kotlin and Jetpack Compose for phones and tablets, published on Google Play.
d.
Television
Apps for Android TV, Fire TV and Apple TV, designed around the remote.
e.
Cross-platform
React Native and Expo when one codebase for iPhone and Android is the right call.
f.
Publishing
Store listings, screenshots and privacy details in your languages, TestFlight and Google Play testing, and the submission itself.
02How a project runs
From a prototype to the store.
01
Prototype
A version you can tap through on your own phone early on, to test the idea before the full build.
02
Build
Native code, with automated tests on everything that touches money or data.
03
Test
Beta versions through TestFlight and Google Play testing, on real devices.
04
Publish
We prepare the listing and send the app for review under your developer account.
05
Improve
Crash reports, reviews and usage shape the next versions.
03What we use
Each platform’s own tools, first.
Native frameworks give the best speed, battery life and access to the device, so we start there.
- Swift, SwiftUI and StoreKit 2
- Core ML and on-device speech recognition
- Kotlin and Jetpack Compose
- React Native and Expo
- Firebase and Supabase
- Sentry for crash reports
- App Store Connect and Google Play APIs
04From our own work
Apps we publish ourselves.
Tivifyer
A TV player for Android TV, Fire TV, Apple TV and iPhone, with channel lists kept in sync between screens and end-to-end encrypted.
Ondia
Private transcription on iPhone, iPad and Apple Watch: speech recognition runs on the device, in about 100 languages. Coming soon to the App Store.
Airwright · Bendline
Calculators for HVAC engineers and electricians that work offline, show their working and need no account.
Zokko · Cerogluten
The marketplace’s app for iPhone and iPad, and a gluten-free guide for iPhone and Android built with React Native.
05Questions
Questions we often hear.
Native or cross-platform?
Native when the app depends on the device: the camera, sensors, offline use, the watch or the TV. Cross-platform when it is mostly content and forms and the budget matters more.
Whose account is the app published under?
Yours. We publish under your Apple and Google developer accounts, so the app, its reviews and its revenue stay with you.
Can you take over an existing app?
Yes, after reading the code. We tell you what is worth keeping and what should be rewritten.
What happens after launch?
We keep the app up to date with each new version of iOS and Android, and fix what the crash reports show.
06Next step
Tell us about your project.
Write a few lines about what you need. We reply within 2 working days, in English or Spanish.