# Grade Slope Pocket — Pipe Slope & Fall in Field

> Pipe Slope & Fall in Field (iPhone/iPad app by 光 杨.)

- Source: https://appshunter.io/ios/app/grade-slope-pocket/id6761808174 (this page in markdown: same URL + `.md`)
- Developer: [光 杨](https://appshunter.io/developer/1891134953)
- Category: Utilities
- Price: $4.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, French (France), German (Germany), Japanese, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-04-15
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/grade-slope-pocket/id6761808174/reviews.md

## What is Grade Slope Pocket?

Catch costly grade mistakes before crews dig, trench, or set pipe. Grade Slope Pocket gives drainage, plumbing, and utility crews fast field answers for slope, fall, run, and invert checks on iPhone.

Use it to:
- check pipe slope and fall before excavation, bedding, or install starts
- solve fall from run and slope percent when you need a quick field answer
- solve slope from run and fall for drainage and utility layouts
- verify invert start-to-end difference before a bad grade becomes rework
- read percent, ratio, run, and fall with clear units while staying fully offline

Built for field crews who need on-site answers that prevent expensive mistakes, not generic classroom math.


## Version history (last 4 releases)

### 1.0.3 — 2026-06-06

Updated App Store screenshots and product page visuals. App functionality is unchanged.

### 1.0.2 — 2026-04-27

Improved grade and slope entry, better keyboard dismissal, refined dark mode contrast, and polished iPhone and iPad layouts.

### 1.0.1 — 2026-04-22

Improved grade and slope entry, better keyboard dismissal, refined dark mode contrast, and polished iPhone and iPad layouts.

### 1.0 — 2026-04-15

No release notes.

## More apps by 光 杨

- [ConcretePour Pro](https://appshunter.io/ios/app/concretepour-pro/id6761770433)
- [Roofing Cost Estimator](https://appshunter.io/ios/app/roofing-cost-estimator/id6761807843)
- [Cut Optimizer Pocket](https://appshunter.io/ios/app/cut-optimizer-pocket/id6761807889)
- [KitchenBatch Pro](https://appshunter.io/ios/app/kitchenbatch-pro/id6761807896)
- [Tile Layout Pocket](https://appshunter.io/ios/app/tile-layout-pocket/id6761807981)
- [TipSmart Splitter](https://appshunter.io/ios/app/tipsmart-splitter/id6761808040)

All apps by 光 杨: https://appshunter.io/developer/1891134953

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*