# gpstest **Repository Path**: ntripshare/gpstest ## Basic Information - **Project Name**: gpstest - **Description**: No description available - **Primary Language**: Java - **License**: Apache-2.0 - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 1 - **Forks**: 6 - **Created**: 2020-06-04 - **Last Updated**: 2025-05-28 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # GPSTest [![Build Status](https://travis-ci.org/barbeau/gpstest.svg?branch=master)](https://travis-ci.org/barbeau/gpstest) [![Twitter Follow](https://img.shields.io/twitter/follow/sjbarbeau.svg?style=social&label=Follow)](https://twitter.com/sjbarbeau) The #1 open-source global navigation satellite system (GNSS) testing app [Get it on Google Play](https://play.google.com/store/apps/details?id=com.android.gpstest) [Get it on F-Droid](https://f-droid.org/packages/com.android.gpstest.osmdroid/) It supports dual-frequency¹ GNSS for: * GPS (USA Navstar) * GLONASS (Russia) * QZSS (Japan) * BeiDou/COMPASS (China) * Galileo (European Union) * IRNSS (India) * Various satellite-based augmentation systems (SBAS): * Wide Area Augmentation System (WAAS) (USA) * European Geostationary Navigation Overlay Service (EGNOS) (European Union) * GPS-aided GEO augmented navigation (GAGAN) (India) * Multi-functional Satellite Augmentation System (MSAS) (Japan) * System for Differential Corrections and Monitoring (SDCM) (Russia) * Satellite Navigation Augmentation System (SNAS) (China) * Soluciόn de Aumentaciόn para Caribe, Centro y Sudamérica (SACCSA) (ICAO) ¹*Dual-frequency GNSS requires device hardware support and Android 8.0 Oreo or higher. See [Dual-frequency GNSS on Android](https://medium.com/@sjbarbeau/dual-frequency-gnss-on-android-devices-152b8826e1c) for more details.* Questions? Check out the [FAQ](FAQ.md), our [Slack group](https://gpstest-android.herokuapp.com/), and [Google Group](https://groups.google.com/forum/#!forum/gpstest_android). ## Beta Testing Get early access to new GPSTest versions, and help us squash bugs! See our [Testing Guide](BETA_TESTING.md) for details. ## Data Output and Logging Want to know how to output GNSS data to the system log for further analysis? Check out our [Data Output and Logging](LOGGING.md) page. ## License GPSTest is licensed under [Apache v2.0](https://www.apache.org/licenses/LICENSE-2.0) ## Building the project You can open and build this project using [Android Studio](https://developer.android.com/studio). For more details, see our [Build documentation](BUILD.MD). ## Contributing We welcome contributions to the project! Please see our [Contributing Guide](.github/CONTRIBUTING.md) for details, including Code Style Guidelines and Template. Don't know where to start? Take a look at the issues marked with the [your-first-pr](https://github.com/barbeau/gpstest/labels/your-first-pr) label and comment to let me know if you're interested in working on it. ### Translations Want to improve existing translations, or add a new translation? See our [Translations](/TRANSLATIONS.md) documentation. ### Trusted by industry experts Notable appearances of GPSTest: * Xiaomi - [*Xiaomi Redmi Note 9 Pro Max launch*](https://youtu.be/Y_5cfCZBOV4?t=3035), March 12, 2020. * European Union Global Navigation Satellite Systems Agency (GSA) - [*Test your Android device’s satellite navigation performance*](https://www.gsa.europa.eu/newsroom/news/test-your-android-device-s-satellite-navigation-performance), August 21, 2018.