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Development Details


Bluetooth, Google Analytics, HealthKit, Microsoft Azure, In-App Purchase, UIkit, WebSocket, TTS (Text-to-Speech)

Facebook API

iOS, watchOS

iPhone, Apple Watch



A fitness tracking application for high-intensity interval training, strength, cardio, stretch and yoga workouts.

The WorkoutXchange app allows users to create custom workout routines. Users can join existing group sessions or lead their own. WorkoutXchange gives users the ability to review training reports, and share workout plans with friends.

The application is also ready to sync with many existing Bluetooth heart rate monitors, enabling users to track their heart rate during workouts. WorkoutXchange integrates with the Apple Health app so that you can track your results in the native application.

DB Best utilized ASP.NET to build the server side of the application and Swift to develop the iPhone app. We configured an additional server for group training sessions. The users connect to this server via the WebSocket protocol.

Be sure to check the WorkoutXchange application on App Store.

Service Provided

  • iOS client development
  • Back-end and front-end development
  • Software design and architecture
  • Deployment
  • Quality assurance

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