I have 14 projects on Github
Drotek SMARTNAV RTK - Hardware and Software - Open Source centimeter level positioning
Display and control your Android device
A version of RTKLIB optimized for single and dual frequency low cost GPS receivers, especially u-blox receivers. It is based on RTKLIB 2.4.3 and is kept reasonably closely synced to that branch. Documentation for RTKLIB is available at rtklib.com. This software is provided “AS IS” without any warranties of any kind so please be careful, especially if using it in any kind of real-time application. Binaries and tutorials for this code, and sample GPS data sets at :
Playing with rtklib on android
Pinot is not only TEQC.
Android BLE nRF UART to TCP brigde app
Contains app strings for Mapit GIS - Data Collector Android App - feel free to use it to translate the app to your language or improve existing translation.
Mapit Spatial - User Guide
Contains strings for Mapit Spatial - https://spatial.mapitgis.com
Better location manager. More precise
GPSd client library written in Java
Docker that encapsulates various GNSS processing tools
Ag Precision Mapping, Section Control and Guidance Software