Turn Your Idea into a High-Performance
From early discovery to launch and growth, our team designs and develops apps that feel fast, look premium, and are ready for the App Store and Google Play. To start, fill out the form.
Custom mobile app development for iOS and Android, from MVP to enterprise
Flutter mobile app development company expertise for fast, cross‑platform delivery.
Scalable architecture designed for long‑term growth and future features.
App Store & Google Play launch‑ready builds with compliance and performance in mind.
Building Success from the Ground Up
As an app development company for startups and growing brands, Semicolon helps you validate ideas quickly, release early versions, and scale based on real user feedback. From concept to measurable traction, every release is focused on usability, retention, and ROI.
Android & iOS App Development Services
Native App Development
- Swift‑based iOS apps with smooth performance and App Store‑ready UX.
- Kotlin‑based Android apps optimized for stability across a wide range of devices.
- Ideal for high‑performance products that need deep access to device features.
Cross‑Platform with Flutter
- Flutter mobile app development company services using a single codebase for iOS and Android.
- Faster time‑to‑market and lower maintenance costs without sacrificing quality.
- Consistent UI and UX across platforms using a modern widget‑based framework.
UI/UX App Design
- User‑centred design informed by mobile UX best practices and usability research.
- Wireframes and interactive prototypes that validate flows before development.
- Designs optimized for engagement, retention, and conversion on small screens.
Backend & API Development
- Secure, cloud‑ready backend architecture built for real‑time features and growth.
- REST and GraphQL APIs for easy integration with dashboards, CRMs, and external platforms.
- Robust authentication, notifications, and analytics to support modern mobile products.
Why Choose Semicolon
Business‑first approach focused on product‑market fit, not just writing code.
Experienced UX and product teams that follow established mobile UX guidelines.
One partner for app development, website, and ongoing digital marketing support.
Semicolon Agency Strategic Services
Smart, data‑driven Google Ads strategies that turn every campaign into a clear step toward your business goals.
Competitor Analysis & Budget Management
We uncover market gaps, optimize your ad spend, and ensure every dollar works harder than your competitors’ budgets.
High‑Converting Landing Pages
Conversion‑focused, user‑friendly landing pages crafted to transform qualified clicks into loyal customers.
Mobile Store Application
- Platform: Android
- Project Type: E-commerce Mobile Application Development
- Business Model: Direct-to-Consumer Online Store
- Execution Duration: 4 Months
- Project Team:
Product Designer · Flutter Developer · Backend Developer · QA Engineer
Keysar Grocery Store App
- App Name: Keysar Grocery Store App
- Platform: Android
Project Type: E-commerce Mobile Application Development - Business Model: Direct-to-Consumer Online Grocery Store
- Execution Duration: 4 Months
- Project Team:
Product Designer · Flutter Developer · Backend Developer · QA Engineer
Who We Build Apps For
Startups needing an MVP app development company to build and validate a first version.
Entrepreneurs and non‑technical founders who need a full product team.
Service businesses digitizing bookings, workflows, and customer experiences.
E‑commerce, marketplaces, and subscription‑based platforms.
Healthcare, education, and SaaS platforms that require secure and compliant apps.
Semicolon uses a modern, scalable tech stack to deliver secure, high‑performance apps that can evolve with your roadmap. We provide:
Cross‑Platform Development
React Native / Flutter Build powerful, production‑ready apps for both iOS and Android from a single codebase, reducing time‑to‑market while keeping quality and performance high.
Native App Development
Swift & Kotlin For products that demand maximum performance and deep platform integration, we build fully native iOS and Android apps aligned with app marketplace guidelines.
Backend & Real‑Time Services
Node.js / Firebase Secure, scalable backends with real‑time updates, push notifications, user authentication, and analytics for modern mobile experiences.
API & Integrations
REST & GraphQL APIs Clean, well‑documented APIs connecting your mobile app with external tools, IoT devices, admin dashboards, CRMs, and third‑party services.
Cloud Infrastructure
AWS / Google Cloud Cloud infrastructure configured for availability, performance, and security so your app is ready to scale as usage grows.
Book a free call with our mobile app development company in Canada and get clarity on features, timelines, budgets, and launch strategy.
Whether you need a Flutter mobile app development company for a cross‑platform MVP or a fully custom native build, our team will help you choose the right approach.
Product workshops to define goals, user journeys, and technical roadmap for your MVP or full product.
Wireframes and clickable prototypes driven by mobile UX research and best practices.
Clean, maintainable code using native or Flutter technology, with frequent demos and iterations.
Functional, performance, and security testing across devices and OS versions before launch.
End‑to‑end support to publish your app on the App Store and Google Play, including build configs and store assets.
Post‑launch monitoring, feature improvements, and performance tuning as your user base grows.
Ready to Start Together?
If you are evaluating how to choose the best IoT app development company, Semicolon can help you bridge software with real‑world devices and sensors.
From smart home products to industrial monitoring, we build mobile apps that connect securely to IoT platforms, stream real‑time data, and provide intuitive control interfaces.
Semicolon collaborates with digital marketing companies in Vancouver to help you grow traffic and users once your app is live.
You can reach our team directly through the Contact Us page to discuss your mobile app project and next steps