---
title: "GradePro — App Overview"
url: https://marlvel.ai/intel-report/productivity/gradepro
category: Productivity
developer: John Lein
platforms: ios, android
rating: 4.6 (354 ratings)
pricing: free
report_level: overview
generated: 2026-05-05
---

<!-- SECTION: Key Insight -->
> **Key Insight:** GradePro serves as a cost-effective, mobile alternative to traditional survey equipment for field professionals needing 0.1 percent grade precision.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 4.6 ★ (354) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.0 |
| Latest Version (Android) | 8.3.11 |
| Developer | John Lein |

<!-- SECTION: Summary -->
## What is GradePro?

GradePro is a productivity tool that utilizes iPhone sensors to provide professional-grade leveling and slope management. It features a Guidance Mode that offers real-time visual and audio feedback to help users achieve precise target grades without specialized survey equipment.

<!-- SECTION: Key Features -->
## Key Features

- **Guidance Mode**: Provides real-time visual cues and directional arrows to assist users in reaching a specific target grade.
- **Color-Morphing Indicators**: Delivers immediate visual feedback to signal when the desired slope percentage has been achieved.
- **Audio and Vibration Feedback**: Supports hands-free operation and high-vibration modes for use in noisy or active job site environments.
- **Adjustable Sensitivity**: Allows users to customize the responsiveness of the guidance system for smoother or snappier performance.

<!-- SECTION: Target Audience -->
## Who is it for?

Contractors, landscapers, excavators, and drainage specialists requiring precise slope measurement.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/gradepro/id6756895030?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=app.gradepro.mobile_app&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/productivity/gradepro)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/productivity/gradepro).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*