Tolerance Mate
ISO 286 tolerance calculation, fit analysis and PDF reports in one app.
- ISO 286-1 / 286-2
- Fit analysis
- PDF report
View details →
Play
Air Duct Takeoff
On Google Play: Air Duct Calculation
Ventilation duct takeoff, cost calculation and branded PDF reports.
Get it onGoogle PlayLast updated: May 24, 2026
- Project based
- Sheet and insulation
- Costing
- PDF report
Screenshots
What does it do?
Air Duct Takeoff makes project-based quantity takeoff, costing and PDF reporting easy for ventilation duct fabrication and installation. Create projects, split them into sections and record each item.
From the dimensions you enter it calculates duct area, sheet weight, insulation area and consumables such as flanges, corners, clips, nuts and bolts. Site surveys and quotations become faster and more organized.
Features
Takeoff items
- Rectangular and round ducts
- Elbows and collectors
- Grilles, exhaust fans, fans and air handling units
Calculations
- Duct area and sheet weight
- Internal and external insulation area
- Flange, corner, clip, nut and bolt counts
- Sheet thickness, unit price and cost tracking
Reports and backup
- Project report with company details and logo
- Detailed PDF takeoff and cost report
- View, save and share PDFs
- Backup and restore, multiple languages
Other apps
Engineering Catalog
A pocket technical database for bolts, keys, gears, bearings and seals.
- ISO / DIN / ANSI
- Taper and keys
- DXF / STL
View details →
Play
Bearing Catalog
Bearing codes and dimensions with a home screen widget and PDF output.
- Widget
- Works offline
- PDF output
View details →
Play