App Support

Grade Slope Pocket

Grade Slope Pocket is a local-first iPhone utility for drainage, plumbing, and grading crews who need slope, fall, run, and ratio math on site.

Support email: yangguangwin@icloud.com

Launch scope

FAQ

Does it work offline?
Yes. The launch build performs its core workflow on device and does not require an account.

What calculation modes are included?
The launch build solves run-plus-fall and run-plus-slope workflows, with optional invert start and end comparison.

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

How do I report an issue?
Email the support address with your device model, iOS version, app version, and the solve mode used, exact run, fall, slope, or invert values entered, and the expected versus actual result.

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