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Delux Stairs Construction calc

Delux Stairs Construction calc

Staircase stringer calculator

18 ratings
76 reviews
#183 in paid Utilities
🔧 Utilities
📊 Productivity
$4.99

Details

  • Released
  • Updated
  • February 18, 2011
  • February 14, 2019

Features

Developer

Delux
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📉no. 183
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About

Easily design ideal staircases with a single measurement. This app calculates all necessary dimensions, accounts for flooring thickness, and provides detailed blueprints. It includes unique features like a headroom clearance tool for professional, code-compliant results.

✓Calculate total run, pitch, unit rise, and unit run
✓Adjust for flooring and tread thickness
✓Headroom clearance tool
✓Printable and emailable PDF blueprints
✓Graphical interface with visual feedback
✓Imperial or Metric system support
Show original description

What users say

Summarized from real user reviews of Delux Stairs Construction calc. Based on 18 reviews and a 3.4/5 average, it highlights the 13 positives and 11 negatives reviewers mention most about this Utilities app.

Positive things

  • 👍Easy to use
  • 🚀Fast calculations
  • ✅Accurate results
  • 💡Helpful for DIYers
  • 💰Good value for money
  • ✅Clear instructions
  • 💡Comprehensive features
  • ✅Well-designed interface
  • 👍Saves time
  • ✅Reduces errors
  • 💡Useful for contractors
  • ✅Precise measurements
  • 💡Great for first-time builders

Negative things

  • 🐛Crashing issues
  • ❌Limited customization
  • ❌Not for all stair types
  • ❌No free trial
  • ❌Poor support/contact options
  • ❌Outdated features
  • ❌Unclear error messages
  • ❌Inconsistent measurements
  • ❌Not optimized for all devices
  • ❌PDF issues
  • ❌Metric/imperial issues
See all reviews

What's New in Delux Stairs Construction calc

2.7.3

February 14, 2019

Added ability to directly print from in app. Under the hood optimizations. Updated layout to accommodate new phone models. Fixed a bug that caused email functionality to fail if no email accounts were set up on the device.

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Charts

Top Paid

📉 183-29

Utilities

This app dropped -29 positions in Utilities chart.

Last updated on July 31, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Perfect Stairs!!

I bought this app several years ago and had perfect results the first time I used it (1st time ever building stairs!) Super easy to use and I had no issues at all.

Now we’re 2024 and I just opened the app to build stairs on my new deck and had the stringer plans done effectively in just a few minutes. I marked the stringers and had them cut out moments later.

I love this app and some of the best few dollars I ever spent. 👏👏👏👏👍👍
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ServiceWithSincerityServiceWithSincerity

12 foot limit for the total rise

I purchased it and can not complete my project since it limits your rise at 12 feet. Total waste of money.
Derek pDerek p

Don’t waste your money!!!

They should let you test it first.
I want my money back!
Lakeview BuildLakeview Build

Straight stairs only!

I bought the app because I was mislead by the screenshots and believed I would be able to calculate for winder stairs... not the case! The app seems very user friendly, but I could figure out basic rise and run with the calculator on my phone. I am very disappointed
Wisgrl7Wisgrl7

Delux Stairs

Absolute Five Stars ! The best stairs App Period. Very well Done ! I just love it . Has all the features to verify everything so their are no mistakes . Like it says in the instructions check everything 3 times an you should be good . Thanks for making this app soo well.
cuariocuario
See 71 more reviews

User experience

🐞

Reported Bugs

10 issues

App crashes when emailing plans

Bug

App crashes when trying to email

Bug

PDF files are unreadable

Bug

Email function not working

Bug

Measurements on blueprint layout are wrong

Bug

Headroom tool is incorrect

Bug

App loses value on iPad

Bug

Emailing last stair worked on, not current

Bug

App not optimized for iPad

Bug

Application crashes

Bug
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Requested Features

17 requests

Support for winder stairs

Feature

Ability to test before buying

Feature

Print button within the app

Feature

Support for steel stringers

Feature

Ability to compile multiple stair plans

Feature

Option for 'Final Tread At Elevation'

Feature

Adjustments for riser thickness

Feature

More customization for tread thickness

Feature

Landscape mode

Feature

More layout options

Feature

Support for spiral staircases

Feature

Support for multiple landings

Feature

Option to start at level top or one step down

Feature

Ability to change run distance

Feature

Ability to change headroom

Feature

Ability to make own default settings

Feature

iPad optimization

Feature

FAQ

What does the Delux Stairs Construction Calc app do?

This app helps you design ideal staircases by calculating all necessary measurements from a single input. It accounts for flooring thickness to ensure each step is identical, leading to professional, code-compliant stairs. It also includes a unique headroom clearance tool.

What are the key features of this staircase calculator?

Key features include calculating total run, pitch, unit rise, and unit run. It allows adjustments for flooring and tread thickness, offers a headroom clearance tool, and generates printable or emailable PDF blueprints. The app also provides direct visual graphic feedback and supports both Imperial and Metric systems.

Is this app free to use?

Yes, the Delux Stairs Construction Calc app is completely free to use. It does not contain any ads, notifications, subscriptions, or in-app purchases, ensuring an uninterrupted design experience.

What kind of stair designs can this app handle?

The app is perfect for open stringer and concrete designs and serves as a great starting point for housed and box stairs. It also includes presets for outdoor (decking), indoor (plywood or hardwood), and masonry (concrete) stairs.

Can I print or share the stair designs?

Absolutely. The app allows you to directly print finished blueprints on any AirPrint-compatible printer or email them as PDFs to clients or yourself. These blueprints include detailed information like platform position options and step rise adjustments.