# Msg Mash-Up — Message Encryption & Encoding

> On-device message encryption and encoding for enhanced privacy. (iPhone/iPad app by Christian Thompson.)

- Source: https://appshunter.io/ios/app/msg-mash-up/id1616248785 (this page in markdown: same URL + `.md`)
- Developer: [Christian Thompson](https://appshunter.io/developer/1511795684)
- Category: Social Networking, Utilities
- Price: $0.99 with in-app purchases
- Rating: 5.00/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 23 MB
- Languages: English
- Released: 2022-11-10
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/msg-mash-up/id1616248785/reviews.md

## What is Msg Mash?

Msg Mash-Up brings encryption and encoding to iMessage messages without using an external server or service. With an intuitive and clean interface, you can now conceal your messages for privacy or for fun. 

In addition to a dedicated iMessage app, Msg Mash-Up is bundled with iOS/iPadOS/macOS versions for use outside of iMessage. This allows you to copy and paste Msg Mash-Up encrypted or encoded messages into apps like Mail, WhatsApp, Telegram, Messenger and more! Once the message is received it may be copied and pasted into the Msg Mash-Up app for viewing.

Key Features:
- All encryption and encoding takes place on-device.
- Biometric authentication is available on qualifying devices.
- Includes standalone iOS, iPadOS and macOS versions.
- Clean and intuitive interface.
- Includes three themes. Ten additional themes available via In-App Purchase.

*PLEASE NOTE THAT MSG MASH-UP ENCRYPTED/ENCODED MESSAGES MAY ONLY BE VIEWED (DECRYPTED/DECODED) USING THE MSG MASH-UP APP.

## Key features

- On-device encryption and encoding
- Standalone iOS, iPadOS, and macOS versions
- Biometric authentication
- Clean and intuitive interface
- Multiple themes available

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Themes | $0.39 | one-time |



## Frequently asked questions about Msg Mash

### What is Msg Mash-Up?

Msg Mash-Up is a paid application that allows you to encrypt and encode your messages directly on your device. It works within iMessage and can be used with other apps by copying and pasting.

### How does Msg Mash-Up ensure privacy?

All encryption and encoding processes within Msg Mash-Up occur on-device, meaning your messages are not sent to any external servers or services, ensuring your data remains private.

### Can I use Msg Mash-Up on my computer?

Yes, Msg Mash-Up includes standalone versions for iOS, iPadOS, and macOS, allowing you to encrypt and encode messages outside of iMessage on your Apple devices.

### What devices does Msg Mash-Up support?

Msg Mash-Up is supported on iPhone, iPad, and iPod touch devices. It also has standalone macOS versions available.

### How much does Msg Mash-Up cost?

Msg Mash-Up is a paid application, priced at $0.99. This one-time purchase grants you access to its encryption and encoding features.

### Is Msg Mash-Up suitable for children?

Msg Mash-Up has an age rating of 4+, making it suitable for younger users. Its features are designed for general communication privacy and fun.

### How often is Msg Mash-Up updated?

The latest version of Msg Mash-Up is 1.1, which was last updated on November 19, 2023. Updates typically bring improvements and new features.

### Can I customize the look of Msg Mash-Up?

Msg Mash-Up comes with three built-in themes. You can access ten additional themes through an in-app purchase to personalize your experience.

## Version history (last 2 releases)

### 1.1 — 2023-11-19

- Qualified for iOS 17.
- Added Custom Key Support.
- Removed ‘Reverse’ encoding.

### 1.0 — 2022-11-11

No release notes.

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## More apps by Christian Thompson

- [Riverton Music](https://appshunter.io/ios/app/riverton-music/id1511795685)
- [Copyprotect](https://appshunter.io/ios/app/copyprotect/id1527822392)
- [Emoji Sound](https://appshunter.io/ios/app/emoji-sound/id1541801897)
- [Web AU](https://appshunter.io/ios/app/web-au/id1543843478)
- [Session Notes AU](https://appshunter.io/ios/app/session-notes-au/id1552595478)
- [Bitcoin Watch App](https://appshunter.io/ios/app/bitcoin-watch-app/id1573102906)

All apps by Christian Thompson: https://appshunter.io/developer/1511795684

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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.*