SexyTopo

1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
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About this app

SexyTopo is a tool for assisting in cave surveying. It interfaces with an automated measuring device (the Disto-X) and builds up an accurate model of the cave. It also provides a sketching environment for the cave surveyor to fill out the details.

SexyTopo is still BETA SOFTWARE. It is under active development and may have a few missing features or bugs. There is no guarantee that it will not lose all your data. If you have any problems, please send me a bug report (Google "sexytopo" for the github page). Please also submit any error reports that may be generated.
Updated on
Jan 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance
Data is encrypted in transit

What’s new

- Table UI redesign - tap to view / edit rows and edit data more intuitively
- Unified context menu - can now do (most) operations from any data view
- Symbols and text now drawn in XVI file for Therion export (thanks TopoDroid!)
- Symbol export now optional
- Material Design for dialogs and remaining views
- Lots of miscellaneous minor UI improvements
- Bugfixes for issues including corrupted SVG export and device rotation crash

App support

About the developer
Richard Llewellyn Smith
rls@hwyl.org
United Kingdom