# Chirp for Cricket > Real-time muscle tension monitoring and physiological data recording for research. (iPhone/iPad app by Somaxis.) - Source: https://appshunter.io/ios/app/chirp-for-cricket/id1108717487 (this page in markdown: same URL + `.md`) - Developer: [Somaxis](https://appshunter.io/developer/975038454) - Category: Health & Fitness - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 15.0 · 30 MB - Languages: American English - Released: 2016-05-05 - Data updated: 2026-06-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/chirp-for-cricket/id1108717487/reviews.md ## What is Chirp for Cricket? Chirp is an app that offers real-time data monitoring of muscle tension levels (sEMG). It also allows users to record and export heart (EKG), brain (EEG), and movement (6-axis IMU) data for research and analysis purposes. Chirp requires the use of: * Cricket, a wearable sensor made by Somaxis. There is no Chirp app functionality if you don't have a Cricket. * an iPhone or iPad Cricket gives real-time feedback of muscle tension and movement. There are many powerful features built into Chirp that support Cricket: 1. Real-time feedback of muscle tension and movement 2. Audible alarms and haptic feedback when muscle tension levels are elevated 3. A variety of intuitive UIs suitable for professional or individual use 4. Easily export and save raw data and filtered data through the Finder window in OSX. 5. Customizable UIs 6. Customizable Testing configurations 7. Up to 4 Crickets can connect to Chirp simultaneously 8. Crickets may be attached to any location on the body for a large number of possible combinations and functions 9. Intuitive interface minimizes the number of touches to get up and running: i) Launch Cricket app, ii) Select Quickstart #1 menu, iii) Select a Quickstart option. Done! You are now streaming live muscle tension data. 10. Data filters and smoothing are configurable via Settings (not required for operation, but available) ... and much more! ## Key features - Real-time muscle tension feedback - EKG, EEG, and movement data recording - Audible and haptic alarms - Customizable UIs and testing - Export raw and filtered data - Connect up to 4 sensors ## Frequently asked questions about Chirp for Cricket ### What is Chirp for Cricket? Chirp for Cricket is an application designed to monitor muscle tension levels in real-time using sEMG data. It also allows for the recording and export of EKG, EEG, and movement data for research purposes. ### Does Chirp for Cricket require any hardware? Yes, Chirp for Cricket requires the use of a Cricket wearable sensor made by Somaxis. The app has no functionality without this specific hardware. ### What kind of data can Chirp for Cricket record? Chirp for Cricket can record real-time muscle tension (sEMG), heart activity (EKG), brain activity (EEG), and movement data (6-axis IMU). ### Can I export data from Chirp for Cricket? Yes, Chirp for Cricket allows you to easily export and save both raw and filtered data through the Finder window on OSX. ### How many sensors can Chirp for Cricket connect to? Chirp for Cricket can connect to up to 4 Cricket sensors simultaneously, allowing for comprehensive data collection from multiple body locations. ### What devices support Chirp for Cricket? Chirp for Cricket is available for iPhone and iPad devices. It is also supported on iPod. ### Is Chirp for Cricket free to use? Yes, Chirp for Cricket is available for free. There are no in-app purchases or subscription fees associated with the application itself. ### How often is Chirp for Cricket updated? The latest version of Chirp for Cricket is 2.0.26, which was last updated on May 20, 2022. This indicates a history of updates, though the frequency is not explicitly stated. ## Version history (last 5 releases) ### 2.0.26 — 2022-05-20 v2.0.26 includes bug fixes for stability and improved performance. ### 2.0.25 — 2022-05-03 This version contains updates that include minor bug fixes. ### 2.0.24 — 2022-04-30 This version has had its Swift version updated, as well as a number of compatibility fixes. ### 2.0.23 — 2017-12-09 This app has been updated by Apple to display the Apple Watch app icon. Thanks for using Chirp, by Somaxis! To make our app better for you, we continuously bring updates to the App Store. Every update improves stability, fixes bugs, improves user experience, and provides compatibility with the most recent releases of iOS. ### 2.0.22 — 2017-06-20 * Firmware update for Cricket sensor has been updated and is 100% local (no internet connection required). * Bug fixes --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*