By John Lein
Report updated May 5, 2026
GradePro
For contractors, landscapers, excavators, and drainage specialists requiring precise slope measurement.
Overview · Full Intel report in progress
GradePro is an established productivity app that is completely free. With a 4.6/5 rating from 354 reviews, it shows polarized user reception.
What is GradePro?
Current Momentum
v1.0
Frequent improvements and rapid bug fixes set GradePro apart, keeping it the best way to view your grades & GPA. This release introduces minor improvements and bug fixes.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
ProductivityNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Provides real-time visual cues and directional arrows to assist users in reaching a specific target grade.
Delivers immediate visual feedback to signal when the desired slope percentage has been achieved.
Supports hands-free operation and high-vibration modes for use in noisy or active job site environments.
Allows users to customize the responsiveness of the guidance system for smoother or snappier performance.
How much does it cost?
Who Built It?
John Lein
Streamlining landscape design and construction workflows with specialized estimation and measurement tools. Empowering field professionals to digitize project management and site analysis.
Portfolio
13
Apps
Who is John Lein?
John Lein operates as a specialized developer focusing on the intersection of landscape architecture and field service management. By building niche productivity tools that leverage native device sensors, the publisher has carved out a functional moat in the professional landscaping sector that generalist utility apps struggle to replicate. The portfolio demonstrates a clear pivot toward integrating modern iOS frameworks like SwiftData and CloudKit to solve specific pain points for contractors, moving beyond simple calculators into project management.
Who is John Lein for?
- Professional landscape contractors
- Garden designers
- Field service managers requiring precise site measurement
- Estimation
Portfolio momentum
Released 23 updates across the portfolio in the last 6 months, with the most recent major release occurring 3 days ago, indicating a highly active development cycle.
What other apps does John Lein make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for GradePro?
How's The Productivity Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for GradePro
Key Takeaways
GradePro serves as a cost-effective, mobile alternative to traditional survey equipment for field professionals needing 0.1 percent grade precision.
Where Is It Heading?
Trend analysis
Available very soon