Screenshots
Description
Easy Offset is an easy to use program designed for the HVAC industry that calculates cut joints, elbow centerlines, and overall lengths for offsets of any angle. Saves time: -faster than using a calculator -improved accuracy -no multipliers or trig formulas to remember -reduces errors -minimizes cutting in the field and wasted material -use any angle -useful for field layout and detailing Types of Offsets: -round elbows -rectangular elbows with radius heel and throat -rectangular elbows with straight heel and throat -round taps on an angle -rolled nineties -wye branches
What's New
Additional tools have been added: -arc length calculator -trigonometry calculator -mitered duct calculator (owl) -fractional output -round and rectangular equivalents with friction loss
Details
- Developer
- Allen Sieler
- Main Category
- Productivity
- Version
- 1.2
- Version Release
- 2018-11-06
- Initial Release
- 2011-01-12
- Size
- 33 MB
- Age Rating
- 4+
- Price
- USD 4.99
- Languages
- EN
- Bundle ID
- com.Easy-Offset
- Version Rating
- ★ 4.32 (25)
- First Seen
- 2026-05-28
Metadata updated 2026-06-16
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
Competitive Benchmark — Productivity Top 10
What it takes to beat this app — comparison with the category's top apps. The orange row is the current app.
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| 10 | Dumbify | USD 4.99 | ★ 2.98 | 206 | 1 | 2024-06-02 |
| 55 | Easy Offset | USD 4.99 | ★ 4.32 | 25 | 1 | 2018-11-06 |
User Reviews
Can you make it so we can fill in the cut joint length, Centerline length, and overall length?
Okay for what it is, if you have fittings. But just use the good old owl method if you have to figure out a pie offset in your duct.
Not as good as the android version.....
I’ve done several exposed spiral jobs where the pipe needed to stay slammed to the deck and drop at the last second for the perpendicular run. Of course Once you know your measurements/radius’s and allowances this is sooooo easy to use and layout with. I finished the whole floor before one side of the building was tossed up. Thank you for updating to 64bit. Just a thought though update the author email address, no one ever answered my emails.
As I’m using this app I noticed that this version has less features than the previous version I have no tools menu and can’t see certain diagrams
Glad u did it. Thank u
We appreciated this App. Please update to IOS 11. Used it all the time in the field and shop. Thanks Thanks for the update. It’s better than ever now. I see by the reviews many others missed it also. You had us spoiled, it was so quick and “easy offset”. So now we don’t have to do —- 45° offset x 1.414 x .707 For cutout and length 30° offset x 2. x .866 60° offset x1.154 x .500 and minus the throat length twice. ( of course don’t forget to add another 1” to the cut joint for your slip and drives ) We appreciate your effort. Thanks
Loving the app finally updated app to iOS 11.
Please update for iOS 11! My crew uses this app everyday! Extreme time saver! Easy to use.
Great app but needs and update ASAP. Used this everyday and love that I had it! But now it’s not working on my IPhone!
Reviews are collected only for apps with detected changes (new entries or sharp risers).