Contact person: Torque hub app development

Phone:Show

Email:Show

Location: Palma, Spain

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Freelance iOS Developer Needed for Mobile App with Bluetooth, Real-Time Data, User Accounts, Subscriptions & CarPlay Support

Project Overview:
We are seeking a skilled iOS developer to build a minimum viable product (MVP) mobile app that communicates with Bluetooth-enabled external hardware. The app will feature real-time data display, selectable profiles, secure user accounts, subscription-based access control, and full Apple CarPlay compatibility.

Please note: A signed non-disclosure agreement (NDA) will be required before any project details are shared.

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Key Responsibilities:
• Develop a production-ready iOS app for iPhone and iPad
• Implement Bluetooth Low Energy (BLE) or standard Bluetooth protocol to connect with external hardware devices
• Build real-time dashboards to display multiple live data points (e.g., RPM, pressure, temp) with low latency
• Create a system to manage and activate pre-defined profiles within the app
• Implement secure user registration, login, and session management
• Integrate Apple In-App Purchases (IAP) for recurring subscription services
• Restrict feature access based on subscription status
• Develop a CarPlay-compatible interface that follows Apple’s Human Interface Guidelines
• Ensure compatibility with aftermarket and OEM head units supporting iOS mirroring or CarPlay
• Design a user interface that adapts smoothly between mobile and in-vehicle displays
• Conduct comprehensive testing and debugging for stability and performance across devices

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Required Skills & Experience:
• Proven experience in iOS app development using Swift
• Solid experience working with Bluetooth/BLE protocols
• Understanding of real-time data communication and UI updates
• Experience implementing Apple subscriptions and IAP systems
• Hands-on experience building apps with Apple CarPlay support (preferred)
• Strong grasp of secure authentication and user data handling
• Ability to design adaptive and user-friendly mobile interfaces
• Excellent attention to detail and communication skills
• Ability to work independently and meet project deadlines

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Deliverables:
• Fully functional iOS MVP app (iPhone, iPad, CarPlay)
• Bluetooth connection module with real-time data streaming
• Profile management and activation system
• User authentication and subscription system
• CarPlay-compatible display and control interface
• Source code with documentation and build instructions
• Final testing report and handover documentation

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Timeline:
Estimated 14–17 weeks total, including UI/UX design, development, and QA." (client-provided description)