Sidekick Interactive

The Leading Mobile App Development Agency in Canada

We build custom, high-performance mobile applications.

14+ years building apps for enterprise, healthcare, and connected devices (IoT).

Montreal-based and led team: Over 75% of our team are senior-level developers and far above industry norms.

High-fidelity UX/UI before development begins.

Agile project management: on time, on budget.

Secure, scalable, and maintainable code.

Rigorous QA by our testers for flawless launches.

Transparent, pay-for-what-you-need billing.

Experts in mobile apps (Swift, Kotlin) as well as Hybrid apps (ReactNative, flutter).

Our specialized services:

Sidekick Maintenance and Proactive app maintenance, updates, and support to keep your product secure and running smoothly.

Talent Sidekick: We connect you with vetted iOS, Android, React Native, and Flutter experts tailored to your project and team.