# Punch Board Calculator — Envelopes and Boxes

> Calculate paper size, score, and punch points for custom envelopes and boxes. (iPhone/iPad app by Nicolas Camenisch.)

- Source: https://appshunter.io/ios/app/punch-board-calculator/id1130695925 (this page in markdown: same URL + `.md`)
- Developer: [Nicolas Camenisch](https://appshunter.io/developer/1122054654)
- Category: Utilities, Productivity
- Price: $0.99
- Rating: 3.80/5 from 18 App Store ratings · 19 written reviews indexed
- Age rating: +4
- Requires: iOS 11.0 · 9 MB
- Languages: German (Germany), American English
- Released: 2016-07-04
- Data updated: 2026-09-03
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/punch-board-calculator/id1130695925/reviews.md

## What is Punch Board Calculator?

Craft envelopes and boxes in any size you want with the Envelope Punch Board.
Just enter the size you want your envelope or box to be and the app will tell you how large your paper has to be and where you have to score and punch it.
You can switch between inch and centimeter and also save your favorite envelopes and boxes for later.

## Key features

- Custom envelope and box sizing
- Automatic paper size calculation
- Scoring and punching point guidance
- Inch and centimeter unit support
- Save favorite designs

## Recent user reviews (10 of 19)

All indexed reviews: https://appshunter.io/ios/app/punch-board-calculator/id1130695925/reviews.md

### 5/5 — Envelope punch

*2025-06-23*

Love this app. It has helped me make various sizes of envelopes. Thank you for creating it!

### 1/5 — Measurements are wrong!

*2022-12-02*

Bought this because the free Envelope Generator App no longer works with the latest iOS sadly. Well, this App does not work. Tried to calculate dimensions for a simple square envelope and none of the dimensions came anywhere close. It wasn’t even a square envelope! Don’t waste your money!

### 5/5 — Works great

*2022-05-12*

I’ve been lost since the other app got deleted. This app works great! I can make envelopes of all different sizes! & now it includes boxes!

### 5/5 — Great

*2021-11-03*

I brought this as my other app stopped working with the new iOS. I found it worked great with my we r memory punch board. I only thing I changed was the margin in settings to 3/8 from 1/4 . This morning I made around 15 different size envelopes and they all fitted the cards perfectly .

### 1/5 — Passt nicht

*2021-09-21*

Eine Box 5x5x5 wurde 5,5cm. Nicht tolerierbar. Es sind komplett andere Maße wie bei anderen Rechnern, die man im Netz kostenlos bekommen kann. Ich möchte (aus Prinzip) mein Geld zurück.

### 5/5 — Great app

*2021-08-28*

I love this app. Works really well if you have an envelope punch board! Was ecstatic when I found it. Had previously used a different one by American Crafts but it was not updated and so stopped working. This one is better than the one I used previously! VERY easy to use.

### 1/5 — Incorrect sizes

*2021-07-22*

This did not produce the correct envelope size for my cards.  I tried many different sizes and none of them worked.

**Developer response:** I'm sorry about your experience. The app was made for the We R Memory Keepers Punch Board. By default, you have to enter the size of the envelope (and not the card) that you want. To change this behavior, please go to the settings (bottom right) and activate the "Add Margin" option. Please feel free to contact me at "developer [at] capslock [dot] ch" if you need any more help.

### 1/5 — Inaccurate .

*2021-07-17*

As a previous reviewer has said, this app generates measurements which are far too small unlike the Envelope Generator app which sadly does not run on latest IOS

**Developer response:** I'm sorry for you negative experience. Please make sure that you either enter the final size of the envelope (NOT the size of the card) or that you have the "Add Margin" setting activated (can be found in the settings menu on the bottom right).
If you require any additional assistance, please contact me at "developer [at] capslock [dot] ch".

### 1/5 — Measurements are coming up too small

*2021-07-15*

I brought this app as I have the envelope punch board and the app for it no longer works with more up to date iOS, so when I saw this app I thought great a way to continue to use my envelope punch board, BUT when testing this app with set sizes that are already on the envelope punch board this app is giving sizes way too small. I am very disappointed and annoyed that I’ve paid for an app that I can’t use. The creator of this app should have either said the app is only to be used with a certain brand of envelope punch board or they should have tested the sizes out far better.

**Developer response:** I'm sorry about your experience. The app was made for the We R Memory Keepers Punch Board. By default, you have to enter the size of the envelope (and not the card) that you want. To change this behavior, please go to the settings (bottom right) and activate the "Add Margin" option.
Please feel free to contact me at "developer [at] capslock [dot] ch" if you need any more help.

### 5/5 — Awesome!

*2020-07-16*

This fantastic app helped me in a tremendous way! I have an envelope punch but the envelope size I needed isn’t listed in the size chart. This app is perfect. Same thing for a box! As an earlier review remember to add 1/8 inch to your card measurement (length and width) to say the size of the envelope (because that’s what you need to enter). I made perfect envelopes and a perfect box. I’m looking forward to making more with the perfect measurements! ❤️

## Frequently asked questions about Punch Board Calculator

### What is Punch Board Calculator?

Punch Board Calculator helps you create custom envelopes and boxes by calculating the exact paper size, scoring lines, and punch points needed for your desired dimensions. It supports both inches and centimeters.

### How much does Punch Board Calculator cost?

Punch Board Calculator is a paid app, available for $0.99. It does not have any in-app purchases or advertisements.

### What devices is Punch Board Calculator compatible with?

Punch Board Calculator is available for iPhone, iPad, and iPod touch. It has an age rating of 4+.

### Can I save my custom envelope and box designs with Punch Board Calculator?

Yes, Punch Board Calculator allows you to save your favorite envelope and box designs for quick access and future use.

### How often is Punch Board Calculator updated?

The latest version, 2.0.1, was released on July 28, 2021. Previous updates indicate it receives occasional maintenance and feature enhancements.

### What do users like about Punch Board Calculator?

Based on its 3.8-star rating from 17 reviews, users likely appreciate the app's core functionality for generating precise measurements for crafting projects.

### Are there any alternatives to Punch Board Calculator?

Users looking for similar functionality might explore other papercraft template generators or box design calculators available on app stores.

## Version history (last 5 releases)

### 2.0.1 — 2021-07-28

You can now provide feedback directly via the new feedback section in the settings.

### 2.0 — 2021-07-12

Version 2.0 brings a completely redesigned user interface and new settings screen.

### 1.0.2 — 2019-12-14

Improve layout on devices running iOS 13

### 1.0.1 — 2016-07-06

• French localization
• Bugfix: Clear button wasn't working correctly with boxes.

### 1.0 — 2016-07-04

No release notes.

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## More apps by Nicolas Camenisch

- [TBScan](https://appshunter.io/ios/app/tbscan/id1122054655)
- [PocketCox - Rowing Workouts](https://appshunter.io/ios/app/pocketcox-rowing-workouts/id6465291698)
- [Cache Notifier](https://appshunter.io/ios/app/cache-notifier/id6648798407)
- [TVBuddy](https://appshunter.io/ios/app/tvbuddy/id6759626089)

All apps by Nicolas Camenisch: https://appshunter.io/developer/1122054654

## Related topics

[envelope generator](https://appshunter.io/ios/topics/envelope-generator)

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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 2026-09-03.*