This tool allows you to inspect, read, and write data with Bluetooth Low Energy devices. Explore device capabilities, analyze behavior, and understand security levels through real-time scanning and interactive features.
2.0.9
September 29, 2026
What’s New in BlueSpy 2.0.9 Completely rewritten app core: BlueSpy’s core has been rebuilt from the ground up. AI assistant integration: connect BlueSpy to MCP-compatible clients to scan, read, and monitor Bluetooth devices. Includes token authentication, controls for write operations, and remote access through a configurable tunnel. MCP functionality is available through an in-app purchase or subscription. Expanded Bluetooth decoding: dedicated views for over 270 GATT characteristics, including heart rate, temperature, pressure, and fitness data. Redesigned write editor: synchronized hexadecimal and ASCII fields, input validation, and clearer error messages. New GATT descriptor tools: edit supported descriptors and configure notifications and indications. More scanner controls: new settings for update intervals, connection timeout, retained samples, and raw data display. Improved console: filter Bluetooth events, clear logs, and quickly jump to the latest messages. Sign in with Apple, Google, or Facebook, or continue as a guest. Updated purchase and subscription management, with manual purchase synchronization available even when the product catalog cannot be loaded. Italian localization: the interface and Bluetooth descriptions are now available in Italian (more translation will be available in future release).
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BlueSpy allows you to inspect, read, and write data with Bluetooth Low Energy devices. You can scan nearby devices, analyze their advertisement data, identify their type and model, and interact with their services and characteristics.
BlueSpy is primarily a free tool. However, some advanced features are available through in-app purchases to support its maintenance and evolution.
BlueSpy offers three subscription tiers: Bronze Membership at $0.99/month, Gold Membership at $3.99/month, and Platinum Membership at $4.99/month.
BlueSpy is available for iPhone and iPad devices.
The latest version of BlueSpy is 1.0.28, which was last updated on January 17, 2024. Updates are released periodically to improve functionality and add new features.
BlueSpy has an age rating of 4+, making it suitable for a wide range of users.
Yes, BlueSpy is designed as an experimental tool that can be used for debugging, analyzing, measuring, or reverse engineering to understand the behavior and security level of nearby Bluetooth devices.
No, BlueSpy does not contain advertisements. The app is free with optional in-app purchases for enhanced features.
