# zcalcu: Chat & Calculator — chat and calculator app

> chat and calculator app (iPhone/iPad app by Muhammad Ziyad Al Maududi.)

- Source: https://appshunter.io/ios/app/zcalcu-chat-and-calculator/id6480375934 (this page in markdown: same URL + `.md`)
- Developer: [Muhammad Ziyad Al Maududi](https://appshunter.io/developer/1721687621)
- Category: Social Networking, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 12.0 · 49 MB
- Languages: American English
- Released: 2024-04-06
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/zcalcu-chat-and-calculator/id6480375934/reviews.md

## What is zcalcu?

zcalcu is a 2 in 1 chat and calculator app. This app can be swapped between a chat application and a simple calculator.

Its main features:
-Setting the app type in calculator mode by calculate default secret key "17-08-1945".
-Setting the secret key.
-Change app type and icon between calculator and chat.
-Chat a friend by a username with picture, and text.
-Automatically disappearing recent message in 2 days


## Version history (last 3 releases)

### 2.1.6 — 2026-02-16

Add:
-Automatically disappearing recent message in 2 days

### 2.0.1 — 2024-09-25

newer screenshots

### 1.0 — 2024-04-05

No release notes.

## Apps similar to zcalcu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Jetico Messenger](https://appshunter.io/ios/app/jetico-messenger/id1516229361) | — | Free | Social Networking |
| [Heloko](https://appshunter.io/ios/app/heloko/id1637331896) | 5.0 (1) | Free | Social Networking |
| [News Plume (hidden messenger)](https://appshunter.io/ios/app/news-plume-hidden-messenger/id6529541559) | 4.2 (18) | Free | Social Networking |
| [Tarsier - Secure Chat](https://appshunter.io/ios/app/tarsier-secure-chat/id6449430440) | 5.0 (6) | Free | Social Networking |
| [Ja Chat](https://appshunter.io/ios/app/ja-chat/id6453854865) | — | Free | Social Networking |
| [Typhos](https://appshunter.io/ios/app/typhos/id1529838027) | 5.0 (1) | Free | Social Networking |

## More apps by Muhammad Ziyad Al Maududi

- [zlirik](https://appshunter.io/ios/app/zlirik/id6474467660)
- [zradio 2: World Radio Player](https://appshunter.io/ios/app/zradio-2-world-radio-player/id6475183624)
- [zpoetry](https://appshunter.io/ios/app/zpoetry/id6477347916)
- [ziary: Goals & Diary](https://appshunter.io/ios/app/ziary-goals-and-diary/id6502037426)
- [HBD: Birthday Letter Vault](https://appshunter.io/ios/app/hbd-birthday-letter-vault/id6569256230)

All apps by Muhammad Ziyad Al Maududi: https://appshunter.io/developer/1721687621

---

*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 2026-09-05.*