Solvix Core
All Services
[ 03 / SERVICE ]

Mobile Applications

One codebase. Two platforms. No compromises.

Cross-platformOffline-firstPush & deep linksApp store opsReact NativeExpoTypeScriptFirebase
03 — Mobile Applications
[Overview]

WHAT WE DO.

Mobile users are the most demanding users you will have. They expect instant load, smooth animations, offline support and native behaviour on their device. We build cross-platform apps using React Native and Expo — one codebase that produces genuinely native-feeling experiences on both iOS and Android, without the cost of two separate teams.

4.8

App store rating

60fps

Interaction speed

2

Platforms from one codebase

[What's Included]

EVERYTHING IN THE ENGAGEMENT.

Cross-platform from one codebase

React Native with Expo — iOS and Android from a single TypeScript codebase. Shared logic, platform-appropriate UI.

[ 01 ]

Offline-first architecture

We design data sync and local storage from day one so your app works without a connection and syncs cleanly when it returns.

[ 02 ]

Push notifications

Expo Notifications with Firebase — rich notifications, deep links, notification preferences and delivery analytics.

[ 03 ]

Native animations at 60fps

Reanimated 3, Gesture Handler and carefully profiled interactions. Smooth on low-end devices, not just the demo phone.

[ 04 ]

App store submission

We handle App Store and Google Play submission, screenshots, metadata, review responses and version management.

[ 05 ]

Authentication & security

Biometric auth, secure storage, certificate pinning and OWASP mobile security best practices.

[ 06 ]
[How We Work]

THE PROCESS.

01

UX & navigation architecture

Screen map, user flows, navigation hierarchy and offline data strategy defined before design starts.

02

Design & prototype

High-fidelity screens in Figma, interactive prototype for stakeholder sign-off before development begins.

03

Core app development

Screens, navigation, API integration and local storage — built in weekly sprints with TestFlight builds.

04

Offline & sync layer

Conflict resolution, optimistic updates and background sync — tested with real network conditions, not just airplane mode.

05

Device & OS testing

Tested on physical iOS and Android devices across OS versions, screen sizes and connection speeds.

06

App store launch

Screenshots, descriptions, privacy policy, review process management and post-launch crash monitoring.

[FAQ]

COMMON QUESTIONS.

More questions? Email us.

React Native or native?

For most business apps React Native is the right choice — one team, one codebase, 90% of the native experience at 50% of the cost. We recommend fully native only for apps with extreme performance requirements.

How long does an app take?

A production-ready mobile app typically takes 10–16 weeks from kick-off to App Store submission.

Do you handle app store submission?

Yes — developer account setup, store listings, screenshots, privacy manifests, review process and version updates.

Can the app work offline?

Yes — offline-first architecture is a first-class feature we design from day one, not an afterthought.

┌──┐└──┘
[ Start a Project ]

HAVE AN IDEA? LET'S BUILD IT.

Tell us what you're trying to build, improve or automate.