---
title: "快易算 - Reviews, Revenue and Downloads in Hong Kong SAR China | Apple App Store"
description: "FastCalc 是您的一站式智慧計算機，讓日常生活更輕鬆！輕鬆分帳、管理群組支出、比較重量與包裹、計算日期時間，所有功能集於一身。無論聚餐、旅遊還是活動規劃，FastCalc 都能讓複雜計算變得簡單。介面清晰、功能強大，支援多語言。立即下載 FastCalc，讓每一次計算都快速、精準、無壓力！"
---

# 快易算 — Hong Kong SAR China
> 輕鬆分帳、管理群組支出、比較重量與包裹、計算日期時間

![快易算 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/a9/87/69/a987697b-48d4-fbbf-7ed4-c2e61289b1e8/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-PbYeI)
**Category:** Productivity
**Rating:** 5.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.ecfastworldwide.fastcalc
**Store:** Apple App Store
**Country:** Hong Kong SAR China
**Version:** 1.6 (released 2026-08-01)
**Original Release:** 2025-07-28
**Languages:** Chinese, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/hk/app/app/id6748915950)
**AppTail Page:** [https://apptail.io/app/app-ucvw/hong-kong](https://apptail.io/app/app-ucvw/hong-kong)

## 快易算 Description
FastCalc 是您的一站式智慧計算機，讓日常生活更輕鬆！輕鬆分帳、管理群組支出、比較重量與包裹、計算日期時間，所有功能集於一身。無論聚餐、旅遊還是活動規劃，FastCalc 都能讓複雜計算變得簡單。介面清晰、功能強大，支援多語言。立即下載 FastCalc，讓每一次計算都快速、精準、無壓力！

## 快易算 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/73/55/54/73555451-acab-b8fd-cd0f-41d7013b373e/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-26_at_00.28.24.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/5d/1d/aa5d1db0-df31-4f6d-c0be-af7920520953/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-27_at_16.07.11.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5f/07/36/5f0736c2-d1f8-3c23-8d7b-124f10fa4312/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-08-03_at_23.39.07.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/73/0a/27/730a2726-a7e7-682b-56cf-f47eb63a0dd8/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-27_at_16.07.14.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/30/0f/5f/300f5fa5-ec5d-9135-bb51-e619d2d2c433/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-27_at_16.07.18.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/11/db/07/11db07cc-f2ae-7574-acff-a3cbccf635ba/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-26_at_00.23.42.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/38/54/9038549d-f0db-0f06-bd4d-b27d7f671b70/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-26_at_00.23.44.png/1320x2868.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/57/c0/60/57c06051-4a0d-f5bd-676d-b0d7447d944d/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-07-27_at_17.42.17.png/1320x2868.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2e/65/4b/2e654b2c-5ded-33b8-1f13-01776bf42e42/Simulator_Screenshot_-_iPhone_16_Pro_Max_-_2025-08-11_at_00.04.35.png/1320x2868.png)

## 快易算 Rating Breakdown in Hong Kong SAR China
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## 快易算 Available In
- [Hong Kong SAR China](https://apptail.io/app/app-ucvw/hong-kong)
- [United States](https://apptail.io/app/app-ucvw/united-states)
- [Canada](https://apptail.io/app/app-ucvw/canada)
- [China](https://apptail.io/app/app-ucvw/china)
- [Czechia](https://apptail.io/app/app-ucvw/czechia)
- [Germany](https://apptail.io/app/app-ucvw/germany)
- [Denmark](https://apptail.io/app/app-ucvw/denmark)
- [Finland](https://apptail.io/app/app-ucvw/finland)
- [Greece](https://apptail.io/app/app-ucvw/greece)
- [Indonesia](https://apptail.io/app/app-ucvw/indonesia)
- [Ireland](https://apptail.io/app/app-ucvw/ireland)
- [India](https://apptail.io/app/app-ucvw/india)
- [Japan](https://apptail.io/app/app-ucvw/japan)
- [South Korea](https://apptail.io/app/app-ucvw/south-korea)
- [Sri Lanka](https://apptail.io/app/app-ucvw/sri-lanka)
- [Malta](https://apptail.io/app/app-ucvw/malta)
- [Peru](https://apptail.io/app/app-ucvw/peru)
- [Poland](https://apptail.io/app/app-ucvw/poland)
- [Romania](https://apptail.io/app/app-ucvw/romania)
- [Russia](https://apptail.io/app/app-ucvw/russia)
- [Sweden](https://apptail.io/app/app-ucvw/sweden)
- [Taiwan](https://apptail.io/app/app-ucvw/taiwan)
- [Austria](https://apptail.io/app/app-ucvw/austria)
- [Uzbekistan](https://apptail.io/app/app-ucvw/uzbekistan)
- [Belgium](https://apptail.io/app/app-ucvw/belgium)

---

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