--- title: Can I stream Astroskin data in real time? description: Stream Astroskin ECG, respiration, and accelerometer signals in real time over Bluetooth with a OneSDK license; advanced metrics follow sync. --- [Skip to content](https://support.hexoskin.com/en/astroskin/c#main-content) - [English](https://support.hexoskin.com/en/astroskin/c) - [Français](https://support.hexoskin.com/fr/astroskin/c) English Show submenu for translations [More support](https://support.hexoskin.com/en/astroskin/kb-tickets/new?hsLang=en) [![Astroskin Logo - Blue - Transparent Background-2](https://support.hexoskin.com/hs-fs/hubfs/Astroskin%20Logo%20-Blue%20-%20Transparent%20Background-2.png?width=240&height=60&name=Astroskin%20Logo%20-Blue%20-%20Transparent%20Background-2.png)](https://support.hexoskin.com/en/astroskin?hsLang=en) Open main navigation Close main navigation - - [English](https://support.hexoskin.com/en/astroskin/c) - [Français](https://support.hexoskin.com/fr/astroskin/c) English Show submenu for translations - [More support](https://support.hexoskin.com/en/astroskin/kb-tickets/new) - [Contact Us](https://support.hexoskin.com/en/astroskin/kb-tickets/new) [Contact Us](https://support.hexoskin.com/en/astroskin/kb-tickets/new?hsLang=en) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Astroskin Support Knowledge Base](https://support.hexoskin.com/en/astroskin?hsLang=en) 2. [FAQs](https://support.hexoskin.com/en/astroskin/faqs?hsLang=en) # Can I stream Astroskin data in real time? ## Yes, Astroskin raw signals can be streamed in real time over Bluetooth with a Hexoskin OneSDK license, and advanced metrics are available after synchronization. Yes. With a Hexoskin OneSDK license, an Android app can receive the Astroskin raw signals and common processed measures live over Bluetooth. Metrics that need server processing are available after the recording is synchronized. ### What You Can Stream in Real Time - ECG, three leads, sampled at up to 250 Hz. - Respiration (RIP), thoracic and abdominal bands, sampled at up to 125 Hz. - Three-axis accelerometer, sampled at up to 50 Hz. - Processed measures such as heart rate, breathing rate, RR interval, step count, cadence, and activity. Typical latency is under 500 milliseconds. Bluetooth streaming is most reliable when radio interference is low and the Astroskin device stays close to the phone or tablet. ### What Is Available After Synchronization Heart rate variability, energy expenditure, sleep measures, and values adjusted for the user profile are computed on the Hexoskin platform. They are available through Hexoskin OneSync or the Hexoskin OneAPI after the recording is uploaded, usually within minutes to an hour. ### How to Get Access The OneSDK runs on Android and requires an annual license. There is no demo or test license, and the free Hexoskin Smart BLE demo is limited to the Hexoskin platform and does not give access to raw data. Integration help is available as a paid bank of developer hours. For projects that cannot use the Hexoskin cloud, Astroskin can run on a private server instance of the whole platform. Write to [sales@hexoskin.com](mailto:sales@hexoskin.com) to discuss your project and receive the pricing for your organization. ### Related Articles - [What is the sampling rate for the Astroskin sensors?](https://support.hexoskin.com/en/astroskin/what-is-the-sampling-rate-for-the-astroskin-sensors?hsLang=en) - [Astroskin-specific resources in the Hexoskin API documentation](https://api.hexoskin.com/docs/index.html#astroskin-specific-resources) - [FAQs](https://support.hexoskin.com/en/astroskin/faqs?hsLang=en) - [Getting started](https://support.hexoskin.com/en/astroskin/getting-started?hsLang=en) - [General](https://support.hexoskin.com/en/astroskin/general?hsLang=en) - [Support](https://support.hexoskin.com/en/astroskin/support?hsLang=en) - [Hexoskin OneSync for Astroskin](https://support.hexoskin.com/en/astroskin/hexoskin-onesync-for-astroskin?hsLang=en) - [Astroskin Support Topics](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#main-content) - [Astroskin Data Analysis](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#astroskin-data-analysis) - [Astroskin Device](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#astroskin-device) - [Astroskin Shirts](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#astroskin-shirts) - [Navigating the Astroskin Dashboard](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#navigating-the-astroskin-dashboard) - [Astroskin FAQ](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#astroskin-faq) - [Astroskin Set-up and Configuration](https://support.hexoskin.com/en/astroskin/astroskin-support-topics?hsLang=en#astroskin-set-up-and-configuration) - [Buying Astroskin](https://support.hexoskin.com/en/astroskin/buying-astroskin?hsLang=en) [![Hexoskin - Logo - No Tagline - Rectangle - White - Transparent-Nov-28-2023-04-38-48-1716-PM](https://support.hexoskin.com/hs-fs/hubfs/Hexoskin%20-%20Logo%20-%20No%20Tagline%20-%20Rectangle%20-%20White%20-%20Transparent-Nov-28-2023-04-38-48-1716-PM.webp?width=200&height=50&name=Hexoskin%20-%20Logo%20-%20No%20Tagline%20-%20Rectangle%20-%20White%20-%20Transparent-Nov-28-2023-04-38-48-1716-PM.webp "Hexoskin - Logo - No Tagline - Rectangle - White - Transparent-Nov-28-2023-04-38-48-1716-PM")](https://hexoskin.com) 5800, Saint-Denis, Suite 601, Montréal (Québec), Canada Copyright © 2026, Hexoskin