Wallr app for iPhone and iPad


4.9 ( 9969 ratings )
Productivity Education
Developer: Thomas Weissensteiner
0.99 USD
Current version: 1.1, last update: 7 years ago
First release : 14 Sep 2010
App size: 244.11 Kb

✪✪✪✪✪✪✪ Wallr/iStyro in 3 Sentences ✪✪✪✪✪✪✪✪
A fast heat flux calculation App for the iPhone. Never calculate α or the U-value by hand again. Simply select the wall materials for a two layer wall, enter the temperatures (T), wind speeds (v) and the wall thicknesses (S) and appraise the heat flux thru the wall whether you are at work, in school at an installation site or on the way.

✪✪✪✪✪✪✪✪✪✪✪ Units ✪✪✪✪✪✪✪✪✪✪✪✪
✓Metrical System
☑ mm, cm, dm, m
☑ °C, °K, °F
☑ m/s, km/h, ft/min, mph
☑ W/m², kW/m², MW/m², mW/m²
✓US System
☑ in, ft, yd
☑ °F, °K, °C
☑ ft/s, ft/min, ft/h, mph
☑ BTU/in²s, BTU/in²h, BTU/ft²s, BTU/ft²h

✪✪✪✪✪✪✪✪✪✪✪ Materials ✪✪✪✪✪✪✪✪✪✪✪✪
✓Wall Materials
☑ mm, cm, dm, m
☑ °C, °K, °F
☑ m/s, km/h, ft/min, mph
☑ W/m², kW/m², MW/m², mW/m²
✓Insulations
☑ in, ft, yd
☑ °F, °K, °C
☑ ft/s, ft/min, ft/h, mph
☑ BTU/in²s, BTU/in²h, BTU/ft²s, BTU/ft²h

✪✪✪✪✪✪✪✪✪✪ Target Group ✪✪✪✪✪✪✪✪✪✪
Perfect for Engineers, students and technical interested persons!
☛Technician
☛Students
☛Architects
☛House builders

✪✪✪✪✪✪✪✪ New in Version 1.1 ✪✪✪✪✪✪✪✪
✔ integration of the US Unit-Systems
✔ wall temperatures
✔ 75 wall materials
✔ bug fixes

Have your fast heat flux calculation always on your iPhone with you.