App development in Montréal

Launchlylb designs and builds iOS, Android and web apps for Montréal founders and businesses, from the first wireframe to App Store and Google Play approval. We handle UX design, development, backend and launch, so you get one team and one point of contact instead of juggling a designer, a developer and an agency.

Explore my options+1 438-410-0535
Starting at
$8,000
Timeline
6 – 16 weeks
Languages
English & French
Ownership
100% yours

What's included

  • UX research, wireframes and clickable prototypes
  • UI design for iOS, Android and web
  • Native and cross-platform builds
  • Backend, database, user accounts and payments
  • App Store and Google Play submission
  • English and French interfaces
  • Full ownership of the source code and store accounts

Who it's for

  • Founders launching a new product as an MVP
  • Businesses replacing spreadsheets or paper with an app
  • Clinics, gyms and studios that need booking or member apps
  • Companies that need a client portal or internal tool

How much does it cost to build an app in Montréal?

App projects at Launchlylb start at $8,000 for a focused MVP and typically take 6 to 16 weeks from kickoff to store launch. Cost depends on the number of screens, whether you need iOS, Android, web or all three, user accounts and payments, integrations with your existing systems, and how much backend logic the app needs. We start with a short discovery phase to define the smallest version worth launching, then design clickable prototypes you can test before any code is written, which is where most budget is saved. Every project is fixed-price with written milestones. At launch you own the source code, designs and App Store and Google Play accounts outright, with no licence fees. Book a free consultation to scope your idea and get a transparent quote.

How it works

From idea to launch in four steps.

~ 3 days01

Discovery

We deep-dive into your business, goals, and audience.

  • Brief & goals
  • Audience research
~ 1 week02

Design

Wireframes, branding, and pixel-perfect prototypes.

  • Wireframes & UX
  • Visual design
~ 2 weeks03

Build

Production-grade code, optimized for speed and SEO.

  • Frontend & CMS
  • Performance & SEO
~ 2 days04

Launch

We ship, monitor, and iterate to keep growth compounding.

  • QA & handoff
  • Post-launch support

App development

Frequently asked questions

Should I build a native app or a cross-platform app?

For most businesses, a cross-platform app gives you iOS and Android from one codebase, which cuts cost and time. We recommend fully native only when the app depends on heavy device features or performance. We'll tell you which fits during discovery.

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

Yes. We prepare the store listings, screenshots and privacy details, handle the review process, and publish under your own developer accounts so you keep full control.

Can you build a web app instead of a mobile app?

Yes. Client portals, dashboards, booking systems and internal tools often work best as web apps: nothing to download, and one version works on every device.

Other services

Explore my options

Let's build something great.

Free 30-minute consultation. Pick a date and time, and I'll confirm by email within 24 hours.

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October 2026
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