App Support

Pipe Slope Invert Planner

Pipe Slope Invert Planner is an offline field utility for pipe slope, invert elevation, station tables, pipe order length, bedding volume, and rough material pickup sheets.

Support email: yangguangwin@icloud.com

Launch Scope

FAQ

Does it work offline?
Yes. Core calculations, saved runs, and share summaries work on device without an account or internet connection.

Does it collect my data?
No. The launch build does not include ads, analytics SDKs, cloud sync, or remote account storage.

Does it provide engineering or permit guidance?
No. It is a field math and material estimating aid only. Confirm final layout, local requirements, product specifications, site conditions, and professional requirements before digging or installing.

How do I report an issue?
Email the support address with your device model, iOS version, app version, and the pipe run setup that produced the issue.

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