iOS app development
Native Swift and SwiftUI, disciplined architecture, performance tuning, and App Store–ready releases with TestFlight and review readiness.
Building app...
Montréal · Digital product studio
Apps and the web, built to the same standard.
We develop and publish premium iOS and Android apps alongside modern websites and web experiences — cinematic UX, disciplined engineering, and dependable launch on the stores, on the edge, and in the browser.
Live
appcorex.studio
Capabilities
Mobile and web under one roof — for teams that want a single premium partner from strategy through launch and iteration.
Android app development
Kotlin and modern Android pipelines, refined UX, device coverage planning, and Play Console publishing workflows.
Cross-platform mobile development
Flutter or React Native when the roadmap calls for it — with platform-specific finishing so neither OS feels generic.
Mobile UI / UX design
Product flows, design language, prototyping, and accessible interfaces for apps that earn retention.
Website development
Marketing sites, content-led experiences, and flagship pages — fast, accessible, and aligned with your brand system.
Web application development
Dashboards, authenticated products, and modern SPAs — structured for security, scale, and maintainability.
Responsive front-end development
Pixel-faithful, component-driven UI engineering across breakpoints — performance, motion, and clarity at every size.
Product websites & landing pages
Conversion-minded landing experiences, launches, and campaign pages with analytics-ready structure.
MVP development
Tight scope for mobile and web — fast learning loops and instrumentation to validate traction before you scale investment.
App & web publishing
App Store and Google Play releases plus web deployment pipelines, environments, and go-live choreography.
Firebase & backend integration
Auth, Firestore or Realtime DB, Cloud Functions, APIs, and secure integration across clients.
Product strategy
Discovery, roadmap alignment, success metrics, and technical trade-offs across mobile and web surfaces.
Ongoing maintenance — apps & websites
Compatibility, stability, feature cadence, analytics review, and release hygiene across your mobile and web stack.
How engagements work
Every roadmap is different. We scope work after discovery — project-based proposals tailored to mobile, web, or both: platforms, features, integrations, timeline, and publishing needs.
Custom quotes · on demand
Investment follows scope: product complexity across app and web surfaces, native vs cross-platform choices, front-end depth, backend surface area, hosting and store requirements, and ongoing collaboration. You receive a written proposal before work begins — no catalog pricing or one-size packages.
Project-based · tailored proposals
- Discovery and alignment before major commitment
- Milestones tied to deliverables you can review
- Documentation, handover, and publishing support
We do not publish fixed rates, ranges, or off-the-shelf packages.
Why teams trust APPCOREX
Studio-grade product sense
We ship like a product team — clear trade-offs, reviewable milestones, and engineering choices tied to outcomes on mobile and web.
Modern, maintainable stacks
Architecture you can extend across apps and browsers: testable boundaries, pragmatic automation, and honest refactors when debt appears.
Transparent collaboration
Readable updates and demos your stakeholders can trust — especially when scope, risk, and time press against each other.
Rooted in Montréal, built for Canada
Bilingual-friendly delivery and experience with Quebec and Canadian markets — from consumer products to regulated contexts.
FAQ
Mobile, web, and how we collaborate on premium digital products.
Do you build both mobile apps and websites?+
Yes — native and cross-platform apps for iOS and Android, plus websites, web apps, and responsive front-ends. Many engagements combine both under one roadmap.
Do you build both iOS and Android?+
Yes — natively or with a cross-platform approach when it fits. We recommend the stack after a focused discovery.
Can you take a product from idea to the stores and the web?+
That is a core path for us: design and engineering, backend integration, store submission for apps, and web deployment — with a plan for iteration after release.
How do you estimate timelines?+
Timelines depend on scope across surfaces, integrations, and review cycles. You receive a phased plan with checkpoints — not a black box.
Do you work with existing codebases?+
Often — mobile, web, or both. We assess quality and risk, then propose a pragmatic path: extend, refactor, or rebuild in focused slices.
Ready to shape your next app or web release?
Share your product context, mobile and web needs, and constraints — we respond with a clear path and what excellence looks like for v1.
Direct line to the studio
Montréal, QC
- Phone
- (514) 794-2700
- Hours
- Available 24/7
- Location
- Greater Montréal — Montréal, Laval & Rive-Sud