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App Development Company

Factorial Complexity

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About Factorial Complexity

Team of passionate developers from Kharkiv, Ukraine (Eastern Europe). We have a solid experience in mobile apps development for major mobile operating systems: iOS, Android and Windows Phone 7.

We always put stress on results, never on hours. Even internally our team is organized according to ROWE (Results-only Working Environment) ideology. We do not sell worktime, we sell solutions. We do not bill for hours, we bill for features.

Categories & features

Rankings

App development company › Xamarin#36

As of 2026-10-06. Organic ranks only; sponsored placements are never ranks.

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