Slope Calculator

Slope Calculator

Construction & Survey

1 ratings
7 reviews
#140 in paid Productivity
📊 Productivity
$12.99

Details

  • Released
  • Updated
  • August 15, 2012
  • September 19, 2026

Features

Slope Calculator video #1 for iPhone
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Slope Calculator screenshot #10 for iPhone
Slope Calculator screenshot #11 for iPhone
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About

This app provides professional-grade calculations for slope, elevation, and distance, essential for surveyors, engineers, and contractors. It features real-time updates, visual diagrams, and project organization with iCloud sync.

✓Slope, elevation, and distance calculations
✓iCloud sync across devices
✓Organize by project
✓Field notes and shot naming
✓Real-time visual diagrams
✓Imperial and metric unit support
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What's New in Slope Calculator

5.2

September 19, 2026

This is a massive update designed specifically for contractors and professionals in the field! • Tape Measure Mode: You can now input data using architectural feet and inches—perfect for working directly off your tape measure on the job site. • Custom Pro Keypad: We’ve built a brand-new, customized keypad from the ground up. Whether you are typing in decimals, feet and inches, or metric units, the exact buttons you need are always right there. • Custom Color Themes: Working in glaring sun or thick fog? Choose from 14 new color themes (including high-visibility options) to ensure your screen is always easy to read. If our app is making your job easier, please leave us a quick review!

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Charts

Top Paid

📉 140-9

Productivity

This app dropped -9 positions in Productivity chart.

Last updated on October 8, 2026.

User reviews

Site development

I bought this to make quick elevation and slope changes. Works great for in field site work along with structure and pipe elevations. It is a simple calculator that has an algorithm. I love it!

Downloaded by accident can’t get a refund

Annoying

Not all settings work ?

When I try to use the ”Distance” option. The app turns off. ??

Need some assistance / app fixed

Surveyor on pipe crew

As a surveyor on a pipe crew I use this app everyday, saves so much time!

Glorified calculator

I needed an app that automatically measures distance and slope. This app does the same as a normal calculator; everything has to be put in manually. Not worth the double digit price!

Response from developer

Thanks for the feedback. Many contractors / students / homeowners do not use these types of calculations often enough to remember the formula to calculate slopes, elevations etc. I designed this app for that specific reason. I guess, it is a glorified calculator, but I guess you could say that for thousands of other apps on the app store. I'd like to think the app has a clean easy to use interface that provides worthwhile information to the end user. I'm not sure of any iPhone device having the ability to measure distance / slope accurately without actually using survey equipment. Our app is an end user slope calculator just as the name suggests.

Developer apps

FAQ

What is the price of Slope Calculator?

Slope Calculator is a paid app, priced at $9.99. This one-time purchase grants you access to all its professional-grade calculation features.

Does Slope Calculator have ads?

No, Slope Calculator is ad-free. This allows for an uninterrupted and focused user experience, crucial for professional fieldwork.

What devices does Slope Calculator support?

Slope Calculator is available for iPhone and iPad. Its iCloud sync feature ensures your data is consistent across all your Apple devices.

How often is Slope Calculator updated?

The latest version, 5.0, was last updated on January 14, 2026. This indicates a commitment to maintaining and improving the application.

What is the age rating for Slope Calculator?

Slope Calculator has an age rating of 4+. This suggests it is suitable for a wide range of users, though its professional features are geared towards adults.

Can I organize my calculations by project in Slope Calculator?

Yes, Slope Calculator allows you to create unlimited projects to keep your calculations organized by job site, client, or phase. Each project maintains its own set of calculations and field notes.

Does Slope Calculator offer visual diagrams?

Yes, every calculator within Slope Calculator includes color-coded visual diagrams that update in real-time as you enter data. This helps in graphically communicating slope relationships.

What kind of precision does Slope Calculator offer?

Slope Calculator displays all results with 3 decimal places using locale-aware number formatting, ensuring the precision required for professional work.