> For the complete documentation index, see [llms.txt](https://docs.k2geospatial.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.k2geospatial.com/en2/applications-user/jmap-survey-user-guide/introduction.md).

# Introduction

- [Working With an iOS Device](https://docs.k2geospatial.com/en2/applications-user/jmap-survey-user-guide/introduction/working-with-an-ios-device.md)
- [Working With an Android Device](https://docs.k2geospatial.com/en2/applications-user/jmap-survey-user-guide/introduction/working-with-an-android-device.md)
- [Logging In](https://docs.k2geospatial.com/en2/applications-user/jmap-survey-user-guide/introduction/logging-in.md)
- [User Interface](https://docs.k2geospatial.com/en2/applications-user/jmap-survey-user-guide/introduction/user-interface.md)