# calc.pw OLD — The Passwort Calculator

> The Passwort Calculator (iPhone/iPad app by Kevin Niehage.)

- Source: https://appshunter.io/ios/app/calcpw-old/id1618770594 (this page in markdown: same URL + `.md`)
- Developer: [Kevin Niehage](https://appshunter.io/developer/1618770596)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: American English, German (Germany)
- Released: 2022-04-12
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/calcpw-old/id1618770594/reviews.md

## What is calc.pw OLD?

***** Introduction *****

calc.pw generates passwords based on a single strong password and a service-dependent information. Use individual strong passwords for all of your devices and online services without reusing the same password, having to remember random passwords or having to care for password database backups. With the same password and the same information you will always generate the same password again. Easy and secure, directly on your mobile device.

***** How to use *****

1.) Enter a strong password that you can remember.

2.) Repeat the same strong password to make sure that you entered it correctly.

3.) Enter a service-dependent information. This can be anything that you can easily remember, like the domain of an online service, your account name for that service, etc.

4.) Configure the strength of the generated password: Set the length of the calculated password. Set the character set of the calculated password. This way you can decide which characters can occur in the generated password. You can define single characters or whole ranges by connecting them with a minus sign (e.g. "0-9" or "A-Z" or "a-z"). Character sets consist of groups that are separated by spaces. Enforce that all defined character groups of the character set are contained within the calculated password. If you require a special character in the password, then add it as a new character group to the character set (e.g. "0-9 A-Z a-z !*#"). After a password has been generated, the default will be preset again or you can save your configuration as the new default.

5.) Generate the password by tapping the "Calculate Password" button.

6.) Copy the calculated password to the clipboard by tapping on the copy-to-clipboard button.

7.) Display the calculated password by tapping on the eye button.

8.) Generate a QR code by tapping on the QR code button to transfer the calculated password to another device.

***** Acknowledgements *****

This app uses the DejaVu fonts 2.37 (c) 2004-2016 DejaVu fonts team.


## Version history (last 5 releases)

### 1.5.3 — 2025-10-14

Preparing the rename of the app.

### 1.5.2 — 2024-02-09

We improved our website and thus updated the corresponding URLs.

### 1.5.1 — 2023-02-26

We got rid of a runtime warning, therefore this is only a tiny release.

### 1.5 — 2022-11-14

The user interface has been heavily improved. It is a lot cleaner with less scrolling and explicit actions. Icons and colors are more standardized. The interface now tries to better react on the set system font size and you can now navigate through the text fields by pressing the return key.

### 1.4.1 — 2022-09-29

macOS on Apple Silicon MacBooks handles the reason text for the Face ID and Touch ID usage differently than iOS. This difference is taken care of now. This is a purely optical improvement.

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## More apps by Kevin Niehage

- [calc.pw](https://appshunter.io/ios/app/calcpw/id6753957268)

All apps by Kevin Niehage: https://appshunter.io/developer/1618770596

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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 2026-05-19.*