# Spring Power Checker — Press dies design support app

> Press dies design support app (iPhone/iPad app by Yoshihiro Irizuki.)

- Source: https://appshunter.io/ios/app/spring-power-checker/id1444272462 (this page in markdown: same URL + `.md`)
- Developer: [Yoshihiro Irizuki](https://appshunter.io/developer/1119875686)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 69 MB
- Languages: English
- Released: 2018-11-25
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/spring-power-checker/id1444272462/reviews.md

## What is Spring Power Checker?

The Spring Power Checker (SPPC) is to select coil springs necessary for the design of press dies
It is an application that supports pressure calculation.
"SPPC" refers to the coil spring specification information of "MISUMI Corporation"
Because it has it as a database,
You can select springs without looking at MISUMI's catalog or website.

further,
· Thickness of material to be processed
· Length processed (= length of trim line)
· Number used
If you enter, etc., the required value is automatically calculated.

Then, based on the calculation result, a spring line diagram of DXF format is set
It is possible to output to a file.

You can attach the created file to the mail and send it
Because you can,
Check the mail on the designing PC
If you do, you can check the spring diagram.


## Version history (last 4 releases)

### 1.3 — 2020-03-24

Fixed a bug that the spring diagram could not be sent by e-mail.

### 1.2 — 2019-10-20

Fixed an issue that caused the screen layout to collapse due to differences in screen resolution.

### 1.1 — 2019-10-14

Bug fix.

### 1.0 — 2018-11-25

No release notes.

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## More apps by Yoshihiro Irizuki

- [RunNyaaa](https://appshunter.io/ios/app/runnyaaa/id1200153841)
- [BubbleBomb - Bubbles & Bombs -](https://appshunter.io/ios/app/bubblebomb-bubbles-and-bombs/id1245062708)
- [BalloonPopping -with one puff-](https://appshunter.io/ios/app/balloonpopping-with-one-puff/id1246644974)
- [Can Kic'King](https://appshunter.io/ios/app/can-kicking/id1252504602)
- [BumperCar Extrem](https://appshunter.io/ios/app/bumpercar-extrem/id1290090317)
- [PocketAkihabara - TokyoTour](https://appshunter.io/ios/app/pocketakihabara-tokyotour/id1353753570)

All apps by Yoshihiro Irizuki: https://appshunter.io/developer/1119875686

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*