Manholer is a native Android app for utility and field work: record manholes, inlet boxes, and other structures. Document pipe directions and invert details. Capture simple measurements and notes per project.

<b>Highlights</b>
• Organize work by project (name, ID, job).
• Structure-centric workflow: manholes, inlet grates, pipe directions.
• Map view to see features in context.
• Attach photos of the structure.
• Export project data for reporting: PDF and CSV formats.

<b>License</b>
Open source under the GNU Affero General Public License v3 (AGPL-3.0).

<b>Source code</b>
https://git.evulid.cc/cyberes/manholer
