---
title: "GhostCalc - Reviews, Revenue and Downloads in Hong Kong SAR China | Apple App Store"
description: "GhostCalc is the companion app for the GhostCalc calculator — a hardware-modded TI-84 Plus with built-in AI assistance. Use this app to configure your GhostCalc WiFi connection via Bluetooth, so your "
---

# GhostCalc — Hong Kong SAR China

![GhostCalc App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/da/32/c5/da32c5cf-b16f-5f5c-45c2-ef5d2e7ed699/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/434x0w.png)

**Developer:** [RAFAEL RAEHMAN NAGIEV](https://apptail.io/developer/rafael-raehman-nagiev-WTpmgc)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.kb.ghostcalc
**Store:** Apple App Store
**Country:** Hong Kong SAR China
**Version:** 2.4.4 (released 2026-10-22)
**Original Release:** 2026-06-08
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/hk/app/app/id6775283334)
**AppTail Page:** [https://apptail.io/app/ghostcalc-zbtA/hong-kong](https://apptail.io/app/ghostcalc-zbtA/hong-kong)

## GhostCalc Description
GhostCalc is the companion app for the GhostCalc calculator — a hardware-modded TI-84 Plus with built-in AI assistance.
Use this app to configure your GhostCalc WiFi connection via Bluetooth, so your calculator can send questions directly to an AI and receive answers on its screen.
Features:

Connect your GhostCalc to any WiFi network
Secure BLE pairing
Simple setup in seconds

Note: Requires an GhostCalc calculator (available at ai84calc.com). This app is a hardware companion and requires the physical device to function.

## GhostCalc Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/d2/9e/80d29ef2-e31c-c969-97f1-ea1e914e939b/02-Config.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a4/58/fa/a458fa4d-2a12-66a8-a703-d14bf67c531e/01-Bluetooth-Setup.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7f/a3/48/7fa348c5-d901-fd5f-f5e5-4145eb66563a/05-Update.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/58/26/4f/58264fd6-8c03-c3c4-bce0-cc211c3efc53/03-Commands.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/41/68/90416862-5d9d-20cd-6ff9-448364554a62/04-Notes.png/1242x2688.png)






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## GhostCalc Available In
- [China](https://apptail.io/app/ghostcalc-zbtA/china)
- [Denmark](https://apptail.io/app/ghostcalc-zbtA/denmark)
- [Hong Kong SAR China](https://apptail.io/app/ghostcalc-zbtA/hong-kong)
- [Israel](https://apptail.io/app/ghostcalc-zbtA/israel)
- [Malaysia](https://apptail.io/app/ghostcalc-zbtA/malaysia)
- [Norway](https://apptail.io/app/ghostcalc-zbtA/norway)
- [United States](https://apptail.io/app/ghostcalc-zbtA/united-states)

---

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