# QHub Mobile — Bluetooth LE data recorder > Bluetooth LE sensor data recorder and plotter with offline capabilities. (iPhone/iPad app by Jacob Trueb.) - Source: https://appshunter.io/ios/app/qhub-mobile/id6815825588 (this page in markdown: same URL + `.md`) - Developer: [Jacob Trueb](https://appshunter.io/developer/1491689846) - Category: Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 8 MB - Languages: American English - Released: 2026-09-29 - Data updated: 2026-10-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/qhub-mobile/id6815825588/reviews.md ## What is QHub Mobile? QHub records and plots data from Bluetooth LE sensors that implement the QSS service profile. Connect a sensor, send its commands, watch its data streams on live plots, mark events, and keep every recording on your device as session folders with CSV files you can open in the Files app. • Configs describe each sensor's commands and data streams • Recording continues while the app is in the background • Sign in with a username and password to upload recordings to the QHub server • Works offline; recordings never depend on a network connection A sensor that implements the QSS service profile is required. Settings → Bluetooth → Simulated sensors lets you try the app without one. ## Key features - Records Bluetooth LE sensor data - Plots live data streams - Saves recordings as CSV files - Supports background recording - Offline functionality - User accounts for cloud upload ## Frequently asked questions about QHub Mobile ### What is QHub Mobile? QHub Mobile is a utility app designed to record and plot data from Bluetooth LE sensors that implement the QSS service profile. It allows users to view live data streams, mark events, and save recordings as CSV files for offline analysis. ### Does QHub Mobile require a specific sensor? Yes, a sensor that implements the QSS service profile is required to use QHub Mobile for actual data recording. However, the app includes a 'Simulated sensors' option in its settings to allow users to try out its features without a physical sensor. ### Can QHub Mobile record data in the background? Yes, recording in QHub Mobile continues even when the app is in the background. This ensures uninterrupted data capture for extended periods. ### Does QHub Mobile work offline? Yes, QHub Mobile works offline. Recordings are saved directly to your device and do not depend on a network connection, ensuring data integrity even without internet access. ### How can I upload recordings from QHub Mobile? You can upload recordings to the QHub server by signing in with your username and password within the app. This feature allows for cloud backup and accessibility of your recorded data. ### What is the age rating for QHub Mobile? QHub Mobile has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions. ### How often is QHub Mobile updated? The latest version of QHub Mobile is v1.1.4, which was last updated on October 7, 2026. While specific update frequency isn't detailed, this indicates active development. ### What devices support QHub Mobile? QHub Mobile is supported on both iPhone and iPad devices. This broad compatibility ensures a wide range of users can utilize its features. ## Version history (last 5 releases) ### v1.1.4 — 2026-10-07 Clearer plots, expanded device support, and reliability improvements ### v1.1.2 — 2026-10-06 Improved recording reliability and performance ### v1.1.1 — 2026-10-01 Stability and diagnostics improvements. Adds an About screen with version details and open source licenses. ### v1.1 — 2026-09-30 Stability, performance improvements, improved recording reliability ### 1.0 — 2026-09-29 No release notes. --- *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 2026-10-08.*