# AlphaSwap — Deranged cipher encryption

> Deranged cipher encryption (iPhone/iPad app by Han Chang Lin.)

- Source: https://appshunter.io/ios/app/alphaswap/id6745426821 (this page in markdown: same URL + `.md`)
- Developer: [Han Chang Lin](https://appshunter.io/developer/1074348727)
- Category: Utilities, Education
- Price: $19.99 (on sale, was $99.99)
- Age rating: 4+
- Requires: iOS 11.0 · 33 MB
- Languages: American English
- Released: 2025-05-04
- Data updated: 2026-05-13
- User reviews in markdown: https://appshunter.io/ios/app/alphaswap/id6745426821/reviews.md

## What is AlphaSwap?

Data Not Collected. Your Privacy is Protected.
Supports: Up to six family members can use this app with Family Sharing enabled.
No ads, subs, or in-app purchases.

AlphaSwap lets you encrypt and decrypt text using a deranged substitution cipher — a unique twist on classic encryption. Perfect for privacy, puzzles, or secure communication, AlphaSwap transforms your text using a randomized or user-defined key.
It also allows you to apply meaningful keys—such as those related to digital cryptocurrency assets—and securely transform them into encrypted text.

Features:

Generate a random deranged key (A–Z) for one-time-use encryption

Enter your own 26-letter deranged key manually

Transform meaningful keys (e.g. digital cryptocurrency–related keys) into secure encrypted text

Instantly transform text for encryption or decryption

Automatically calculates the reverse key for quick decryption

Works with both uppercase and lowercase characters

Clean, intuitive interface for quick and easy usage

How to Use:

Input your message or key in the text box

Generate or input a deranged key

Tap “Transform” to encrypt or decrypt

Use the reverse key to decode any encrypted message

Ideal For:

Encrypting private messages or sensitive text offline

Protecting digital cryptocurrency–related information

Cryptography practice and learning

Puzzle creation and solving

Sharing coded text without revealing content


## Version history (last 4 releases)

### 26.3.2 — 2026-02-24

Thanks for choosing AlphaSwap!
This release improves performance and stability.

### 3.0.0 — 2026-02-10

Thanks for choosing AlphaSwap!

What’s New:
• iOS 26 support
• Optimized user operation experience
• iPhone instructions screenshot added on the App Store

### 2.0.0 — 2025-07-29

Thanks for choosing AlphaSwap!

This release enhances overall stability for a smoother experience.

### 1.0 — 2025-05-04

No release notes.

## More apps by Han Chang Lin

- [Daily Voice Notes](https://appshunter.io/ios/app/daily-voice-notes/id1074348728)
- [UltraPixel - Precision editing](https://appshunter.io/ios/app/ultrapixel/id1074587629)
- [RecordVoiceRecord -Sound Diary](https://appshunter.io/ios/app/recordvoicerecord/id1075040339)
- [FaveFlick - Fast Site Switcher](https://appshunter.io/ios/app/faveflick/id1075738307)
- [EditMatch Duo - Dual WordPad](https://appshunter.io/ios/app/editmatch-duo/id1086371070)
- [Dual WordPad](https://appshunter.io/ios/app/dual-wordpad/id1086622576)

All apps by Han Chang Lin: https://appshunter.io/developer/1074348727

---

*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 2026-05-13.*