Joist Span Finder and More at App Store analyse

App power index: 180 (based on ranks around App Stores today)
Utilities Productivity
Developer: CrispiApps
Price: 0 free
Current version: 1.0, last update: 7 years ago
First release : 13 Apr 2012
App size: 449.07 Kb
4.9 ( 9849 ratings )
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Estimation application downloads and cost

> 3.96k
Monthly downloads
~ $ 1.62k
Estimation App Cost


"Joist Span Finder and More" is an iPhone app for quickly finding allowable spans for: "Roof Rafters", "Ceiling Joists", and "Floor Joists"; and for sizing of: "Wood Studs", and "Concrete Footings" for wood-frame buildings designed using the conventional light-frame construction provisions of Section 2308 of 2009 International Building Code, IBC (International Residential Code, IRC similar). To make this app easy and simple, input data choices are limited to those available on the span tables of IBC Chapter 23, and footing table of IBC Chapter 18. This app, therefore, is intended to be equivalent to the span tables, stud table (prescriptive) and footing table (prescriptive) of IBC Chapters 23 and 18 respectively (IRC similar). Please see the support web site for additional info. This app is not intended to generate or replace engineering calculations (although span tables are fully based on structural mechanics).

For demo video:
(1) Tap "App Support" button below which will take you to the CrispiApps website

(2) Or, on YouTube, search with keyword "crispiapps" or visit http://www.youtube.com/watch?v=vO-v1rAX8yY (video quality is mediocre)

(3) Or, visit: http://screencast.com/t/d6cpUjfuWW (on Mac or PC only)- video quality is better
Read more
# Term Store county Place Priority
1 wood stud finder India 3 ⭐️⭐️⭐️⭐️
2 joist 10 ⭐️⭐️⭐️⭐️
3 rafter hd 16
Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 2.29 EUR
Germany 2.29 EUR
Italy 2.29 EUR
Netherlands 2.29 EUR
Portugal 2.29 EUR
Spain 2.29 EUR
Poland 2.29 EUR
UK 1.99 GBP
India 159 INR
Japan 240 JPY
Poland 8.99 PLN
Russia 149 RUB
Turkey 8.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
iPhoneFirstGen, iPodTouchFirstGen, iPodTouchSecondGen, iPhone3G, iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,