Home / Services / Mobile App Development
Canadian company · Clients in the USA, Australia & worldwide

Mobile App Development for iOS and Android

Native and cross-platform apps your customers keep on their home screen. We take you from idea and prototype to App Store and Google Play launch, then keep improving.

150+Projects delivered
25+Countries served
4.9/5Average rating
2012Building since
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App StoreNative iOS
Google PlayNative Android
Tools & platforms we use
Swift logoKotlin logoFlutter logoReact logoExpo logoFirebase logoApple iOS logoAndroid logoGoogle Play logoApp Store logoNode.js logoStripe logo
What we do

Mobile app development services

Strategy, design, engineering and launch under one roof, for consumer apps and business tools alike.

iOS app development

Native Swift and SwiftUI apps for iPhone and iPad that pass App Store review the first time.

SwiftSwiftUIApp Store

Android app development

Native Kotlin apps tested across the phones and tablets your users really own.

KotlinJetpack ComposeGoogle Play

Cross-platform apps

One Flutter or React Native codebase for both stores: faster launch, lower cost.

FlutterReact NativeExpo

MVP & prototypes

A focused first version with the core features, built to test your idea with real users fast.

8–12 weeksClickable prototypeUser testing

App UI/UX design

Intuitive flows, polished interfaces and design systems that follow iOS and Material guidelines.

User flowsFigmaDesign system

Backend, APIs & admin

The server, database, admin dashboard and integrations that power your app.

APIsAdmin panelCloud

Payments, push & real-time

In-app purchases, subscriptions, Stripe, push notifications, chat and live tracking.

IAPPushWebsockets

Offline & device features

Offline sync, camera, maps, GPS, biometrics, Bluetooth and HealthKit integrations.

Offline-firstMapsBiometrics

Launch, ASO & maintenance

Store listings, release management, crash monitoring, analytics and OS updates.

ASOCrashlyticsUpdates
Native or cross-platform?

Choose the right approach for your app

There is no one right answer. We recommend the approach that fits your budget, timeline and features, and explain the trade-offs up front.

Cross-platform (Flutter / React Native)Native (Swift / Kotlin)
Best forMost business and consumer appsPerformance-heavy or device-heavy apps
CodebaseOne shared codebaseSeparate iOS and Android codebases
Time to marketFasterSlower
BudgetLowerHigher
Device featuresMost features via pluginsFull, immediate access to new OS APIs
PerformanceNear-nativeBest possible
On-demand & deliveryMarketplacesFintech & paymentsHealth & fitnessBooking & schedulingE-learningSocial & communityField service & logisticsIoT companion apps
How we work

Our app development process

A clear, step-by-step process with a visible deliverable at every stage, so you always know what happens next.

Product strategy

Goals, users, core features and monetisation agreed in discovery.

Product brief

Prototype

A clickable prototype you can tap through on your own phone.

Interactive prototype

UI design

Pixel-perfect screens following Apple and Material guidelines.

Final designs

Agile build

Two-week sprints with test builds via TestFlight and Play testing.

Weekly test builds

Device testing

QA on real iPhones and Android devices, plus performance checks.

QA sign-off

Launch & iterate

Store submission, analytics and updates based on real usage.

Live in both stores
Why Codetrivio

A partner you can rely on

150+

Projects delivered

Websites, apps, AI and SaaS for startups and established companies.

25+

Countries served

Headquartered in Toronto, Canada, working with clients worldwide.

4.9/5

Average rating

Long-term relationships built on clear communication and quality work.

Fixed

Price, no surprises

Scope, timeline and price agreed up front, paid in milestones.

Pricing

Typical budgets

Every project gets a fixed quote after a free discovery call. These ranges show where most projects land.

MVP app

$5,000 – $15,000

Core features on iOS and Android with a cross-platform build and simple admin.

Get a quote
Most popular

Full product app

$15,000 – $40,000

Polished UI, payments, notifications, analytics and a complete admin.

Get a quote

Complex app

$40,000+

Real-time features, marketplaces, offline sync or heavy integrations.

Get a quote

All prices in USD. Dedicated developers are also available from $25 per hour.

FAQ

Questions we often hear

Still have a question?

Tell us about your project and get a clear plan, timeline and fixed quote, usually within 24 hours.

Book a free call
How much does it cost to build a mobile app?

An MVP app usually costs $5,000 to $15,000 USD, a full product app $15,000 to $40,000, and complex apps start around $40,000. One cross-platform app instead of two native apps can lower the cost. You get a fixed quote after a free discovery call.

Should I build a native or cross-platform app?

Cross-platform (Flutter or React Native) fits most business apps because one codebase serves both stores. Native Swift and Kotlin make sense for apps that need maximum performance or deep device features. We recommend the right option during discovery.

How long does it take to build an app?

A focused MVP typically takes 8 to 12 weeks. A full product app takes 3 to 6 months depending on features and integrations. You can test every build on your own phone as we go.

Do you publish the app to the App Store and Google Play?

Yes. We prepare store listings, screenshots and privacy details, submit the builds and handle any review feedback from Apple or Google.

Will I own the source code?

Yes. You own the code, designs and store accounts. We work in a repository you can access at any time and hand everything over at the end.

Can you build the backend and admin panel too?

Yes. We build the APIs, database, admin dashboard, push notifications and analytics your app needs, and can host and maintain them after launch.

Free Consultation

From First Call to Proposal in Days

  1. Discovery Call

    Our team reviews your message and sets up a short discovery call to understand your goals, users and timeline.

  2. Expert Input

    Our senior engineers, designers and marketers go through your requirements and recommend the right approach and technology.

  3. Proposal

    You receive a clear proposal with scope, timeline and fixed price — specific to what you are building, to review at your own pace.

Reply within 24 hoursNDA on requestNo obligation

How Can We Help You Build?