# RHCWC byNSDev — Calculator rubber tube weight

> Calculator rubber tube weight (iPhone/iPad app by NIHON SYSTEM DEVELOPER CORPORATION.)

- Source: https://appshunter.io/ios/app/rhcwc-bynsdev/id1289679423 (this page in markdown: same URL + `.md`)
- Developer: [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 12 MB
- Languages: American English, Japanese
- Released: 2017-09-28
- Data updated: 2026-07-04
- User reviews in markdown: https://appshunter.io/ios/app/rhcwc-bynsdev/id1289679423/reviews.md

## What is RHCWC byNSDev?

You can calculate the weight of rubber tube and rubber hollow cylinder by entering length, outside diameter, inside diameter, specific gravity.
You can calculate the sum by addition and subtraction with the memory function.
The specific gravity can also be selected from rubber type.
Specific gravity has a width depending on the type of rubber, but it is set as the approximate median value.

If you have any additional requirements, please contact us in the review.


## Version history (last 3 releases)

### 1.0.2 — 2021-07-08

Rebuild for iOS14

### 1.0.1 — 2018-04-12

This app has been updated by Apple to display the Apple Watch app icon.

Rebuild for iOS11

### 1.0.0 — 2017-09-27

No release notes.

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All apps by NIHON SYSTEM DEVELOPER CORPORATION: https://appshunter.io/developer/1198103734

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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 2026-07-04.*