useful heat calculator app
util app
Useful
Useful app working iOS 26
util
goos util app
Archived App (Last seen on 14 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This tool helps HVAC professionals quickly calculate heating and cooling loads offline. It features an interactive drawing canvas for floor plans and generates professional PDF reports. Manage projects and get accurate BTU and tonnage recommendations on-site.
✓Offline HVAC load calculations
✓Interactive drawing canvas for floor plans
✓Professional PDF report generation
✓Detailed room analysis
✓Project-based management
✓Accurate BTU & tonnage recommendations
Show original description
What's New in House Heat Calculator
1.0.5
February 16, 2026
General performance improvements.
User reviews
Developer apps
FAQ
Does House Heat Calculator have ads?
No, House Heat Calculator is ad-free, allowing for an uninterrupted user experience.
What is the rating for House Heat Calculator?
House Heat Calculator has an excellent rating of 5.0 stars based on 5 user reviews.
How often is House Heat Calculator updated?
The latest version was released on 2026-02-16, indicating recent development and support for the application.
What devices support House Heat Calculator?
House Heat Calculator is currently supported on iPhones.
What is the age rating for House Heat Calculator?
House Heat Calculator is rated 17+, suggesting it is intended for adult users due to its professional nature.
Can I use House Heat Calculator without an internet connection?
Yes, House Heat Calculator offers 100% offline functionality, making it ideal for use on job sites without internet access.
What kind of reports can House Heat Calculator generate?
House Heat Calculator can generate professional PDF reports that include project details, room-by-room load breakdowns, and miniature drawing previews.
How does House Heat Calculator help with calculations?
It provides accurate room-by-room BTU and recommended AC tonnage by allowing users to enter critical parameters like insulation, window type, and sun exposure.