Cross-Platform Development

Single codebase, multiple platforms - without sacrificing native experience.

90%
Code shared iOS/Android
35%
Faster vs dual native
30+
Cross-platform apps
25+
Countries served

Why teams choose us for Development

Trusted by startups and enterprises across 12+ countries

Ship iOS and Android from one codebase without the 'cheap hybrid' feel. Our Flutter and React Native specialists architect shared logic while preserving platform-native navigation, typography, and gestures where it matters.

Cross-platform is ideal for MVPs, internal tools, and products where 80% of features are identical across devices - you save 30-50% on development while still accessing cameras, GPS, biometrics, and push notifications.

We set up unified CI/CD so every merge produces TestFlight and Play Console builds automatically, with crash reporting and feature flags wired in from sprint one.

A partner built for serious products

Security-first engineering

Every build follows secure SDLC practices - encryption, access control, audit logs, and compliance-ready architecture from day one.

Dedicated product squad

You work with a stable team of developers, designers, and a project lead - not rotating freelancers. Weekly demos keep you in control.

Fast, predictable delivery

Two-week sprints, transparent timelines, and proactive risk flags so launches stay on schedule without surprise scope creep.

Post-launch partnership

We stay after go-live with monitoring, bug fixes, and feature iterations - most clients work with us for years, not months.

From idea to production

A proven five-phase process with clear deliverables at every stage - no black boxes.

01

Discovery & strategy

We map business goals, users, and technical constraints. Output: scope document, wireframes, and a fixed timeline with milestones.

02

Design & prototyping

UI/UX in Figma with interactive prototypes. You approve every screen before a single line of production code is written.

03

Agile development

Bi-weekly sprints with staging demos. Code reviews, automated tests, and CI/CD pipelines keep quality high and releases frequent.

04

QA & hardening

Manual + automated testing across devices and edge cases. Performance profiling, security checks, and UAT with your team.

05

Launch & scale

Production deployment, monitoring setup, documentation, and handover. Optional retainer for ongoing features and support.

Real results for real clients

Selected projects that show how we solve complex problems and deliver measurable business impact.

EdTech / Faith-based communitiesNext.jsAWSPostgreSQLPWA

Grow Curriculum

Grow - Education Platform

A global curriculum management platform serving 10,000+ church communities with lesson planning, media libraries, and multi-campus administration.

Challenge

Grow needed to replace fragmented spreadsheets and legacy tools with one scalable web platform that non-technical volunteers could use on Sunday mornings - without downtime during peak usage.

Solution

We rebuilt the core product on Next.js with role-based access, offline-friendly lesson views, and an admin console that cut weekly planning time dramatically. Auto-scaling on AWS handles traffic spikes during global launches.

40%
Less admin work
10K+
Active communities
User engagement
99.9%
Uptime
Leadership & performanceReactNode.jsPostgreSQLStripe

TripleGoal

TripleGoal - SaaS

Goal-tracking and leadership development platform used by 500+ enterprise teams for OKRs, check-ins, and executive dashboards.

Challenge

The founding team had a validated prototype but needed enterprise-grade permissions, real-time analytics, and SOC2-aligned infrastructure before selling to Fortune 500 HR departments.

Solution

We delivered a multi-tenant SaaS architecture with SSO, granular roles, WebSocket-powered live dashboards, and Stripe billing - all instrumented for product analytics from day one.

Goal completion rate
500+
Enterprise teams
<200ms
API response
Zero
Critical incidents

What we deliver

  • Flutter development
  • React Native development
  • Shared codebase across platforms
  • Native-equivalent performance
  • Unified CI/CD pipeline
  • Code sharing up to 90%

Technologies we use

FlutterDartReact NativeExpoReduxFirebase
We launched on both stores in one quarter instead of two. Performance feels native - our users can't tell it's Flutter under the hood.

David Chen

Founder, Grow

Common questions

MVPs usually ship in 8-14 weeks. Enterprise platforms range from 4-9 months depending on integrations and compliance needs. We give a fixed estimate after discovery.

Ready to build with Vextrosys?

Tell us about your project - we respond within 24 hours with a clear plan and timeline.