Whether you are an established enterprise or about to launch a new mobile venture, we can take your app from concept to reality in no time.  We are a full-service mobile solution provider.  We design, build, test and publish your app using our established app development methodology.  The apps we develop are attractive, engaging, intuitive and functional.  We have extensive iOS, Android and Windows Phone engineering expertise.

We Handcraft Every App

Where possible, we use existing design patterns to reduce your app development cost and timeline, but we handcraft every app for optimum results.  We avoid a cross-development framework that often results in compromises in the app’s attractiveness and responsiveness.  By writing directly to the native SDK of the target platform instead of a third-party framework that may or may not be around tomorrow, we ensure the longevity of your investment.

Server and Cloud-Based Know-How

More complex mobile solutions require a scalable, robust and secure back end.  We have extensive experience in server-side and cloud development. In devising the optimum architecture for your project, we take great care to determine which functions should be offloaded to the server or the cloud and which ones are best kept on the user’s device. We have the right scale and engineering sophistication to build the more complex mobile solutions that today’s enterprises demand.

Full App Development Services

Our app development services include the following:

  • Mobile strategy consulting
  • Creative design
  • User interface (UI) and user experience (UX) design
  • Software design
  • Coding
  • Testing
  • Deployment and publishing
  • App marketing consulting

You can use the full range of the above services to launch your app or combine some of the above services with your in-house expertise for the optimum overall team makeup.

Cross Platform Expertise

We offer full app development services across all leading mobile platforms.  Our native app development expertise encompasses iPhone, iPad, Android and Windows Phone platforms.  We also have web app and HTML5 development expertise.  Our creative user experience and development teams are trained extensively on the subtleties of each platform.  They understand how to leverage the opportunities presented by each platform and they employ proven techniques for getting around the limitations of each platform.

You will Always Own the Source Code

You will own the source code and other intellectual property created during the project when you hire us to develop your mobile solutions.  This way, you will avoid vendor lock-in and hidden licensing or usage fees.






  Contact Us


Osellus Mobile

460 Richmond Street West, Suite 500

Toronto, ON, M5V 1Y1




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App Development Services