---
title: "Twin-Calc - Reviews, Revenue and Downloads in Lebanon | Apple App Store"
description: "A simple and easy-to-use calculator app that combines two calculators into one.  Calculators are displayed side by side when the screen is horizontal, and vertically when the screen is vertical.  In a"
---

# Twin-Calc — Lebanon
> Two calculators are in One App

![Twin-Calc App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/56/95/d9/5695d94b-d289-87fb-f200-9c1e14b10dbf/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Hiroyuki Ueda](https://apptail.io/developer/hiroyuki-ueda-avzc) (Japan)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.alicefactory.twincalc
**Store:** Apple App Store
**Country:** Lebanon
**Version:** 2.7.4 (released 2026-01-15)
**Original Release:** 2022-04-16
**Languages:** Japanese, Chinese, English, Korean

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/lb/app/app/id1619292082)
**AppTail Page:** [https://apptail.io/app/app-BsO/lebanon](https://apptail.io/app/app-BsO/lebanon)

## Twin-Calc Description
A simple and easy-to-use calculator app that combines two calculators into one.

Calculators are displayed side by side when the screen is horizontal, and vertically when the screen is vertical.

In addition to being able to perform separate calculations with each calculator, calculation results can be also copy and paste with one touch, so you can perform other calculations during calculations, making it even more convenient to use than you might imagine.

There is also a free version with ads. Please try it first.


【feature】
1. Calculation results can be copy and paste between two calculators with one touch.
2. The result calculated can be input from one calculator to the other with one touch.
・When press the &quot;→&quot; key, the calculation result of the left calculator is entered at the end of the formula on the right calculator.
・When press the &quot;←&quot; key, the calculation result of the right calculator is entered at the end of the formula on the left calculator.
3. add, subtract, multiply and divide is performed. 
Do multiplication and division first, then add and subtract.
4. Display the formula 
The entered formula is displayed under the result, so you can easily check the operations.
5. Calculation results can be copied to iPhone’s memory 
Calculation results can be pasted into other apps as text , so transcription errors will not occur.

Example of use
When you find a product for 988 yen for 3 pieces and a product for 1245 yen for 4 pieces while shopping,  you can easily calculate &quot;Which is cheaper?&quot; And “How cheaper?&quot;with this calculator.
1) Use the left and right calculators to find the unit price of the product (unit price = product price/number).
2) Tap the &quot;- key&quot; and &quot;arrow key&quot; on either the left or right calculator to calculate the unit price difference.

Limitations
・Answer can be calculated up to 9 digits, minimum 0.000000001.
・If you divide a value by 0, it will be ∞ correctly, but this calculator will display &quot;0&quot;.

Note
The free version can be downloaded from


## Twin-Calc Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/e2/ce/29/e2ce29fd-fc50-16bb-9325-a55c3d9f9ea7/40835c05-9964-4efe-b8e5-dd0053e2811e_b_U7528_U30a4_U30e9_U30b9_U30c8_U7533_U8acb_U7528_U30a4_U30e9_U30b9_U30c8_U7e26_U753b_U9762_U3067_U3082_U6a2a_U753b_U9762_U3067_U3082_1242x2688eng.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/10/7b/a3/107ba36b-e6fb-b8bc-6e9b-18e0a16176c2/682b8e50-40d3-4936-8349-7565134993e9__U7533_U8acb_U7528_U30a4_U30e9_U30b9_U30c8_U5de6_U53f3_U5225_U8a08_U7b97_1242x2688eng.png/2688x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/84/28/e5/8428e54c-bc7f-0a34-46c5-406d31faaed4/0f8b8ae4-e580-4650-87a8-68309410b03e__U7533_U8acb_U7528_U30a4_U30e9_U30b9_U30c8_U7d50_U679c_1242x2688eng.png/2688x1242.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/0d/50/ad/0d50adcc-5012-9e02-26e2-2be3889933da/695ec329-d1f9-4e03-8b12-728ece676c09__U7533_U8acb_U7528_U30a4_U30e9_U30b9_U30c8_U5f0f_U8868_U793a_1242x2688eng.png/2688x1242.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/6f/ec/00/6fec0042-5c77-5972-2c2e-5fca622336af/05c61f2e-1fe4-42ef-8697-bd6eb93381dc__U7533_U8acb_U7528_U30a4_U30e9_U30b9_U30c8_U30bf_U30c3_U30d7_U3057_U3066_1242x2688eng.png/2688x1242.png)




## Twin-Calc Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Japan | Utilities | #321 |
| Top Paid | Taiwan | Utilities | #384 |


## Apps Similar to Twin-Calc
- [高清计算器](https://apptail.io/app/app-Vvb/lebanon)
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- [BatteryPhone](https://apptail.io/app/batteryphone-jeEd/lebanon)
- [日本通信アプリ](https://apptail.io/app/app-Qunf/lebanon)

## Twin-Calc Available In
- [Japan](https://apptail.io/app/app-BsO/japan)
- [China](https://apptail.io/app/app-BsO/china)
- [United States](https://apptail.io/app/app-BsO/united-states)
- [Hong Kong SAR China](https://apptail.io/app/app-BsO/hong-kong)
- [Canada](https://apptail.io/app/app-BsO/canada)
- [Taiwan](https://apptail.io/app/app-BsO/taiwan)
- [Israel](https://apptail.io/app/app-BsO/israel)
- [India](https://apptail.io/app/app-BsO/india)
- [South Korea](https://apptail.io/app/app-BsO/south-korea)
- [Kuwait](https://apptail.io/app/app-BsO/kuwait)
- [United Arab Emirates](https://apptail.io/app/app-BsO/united-arab-emirates)
- [Malta](https://apptail.io/app/app-BsO/malta)
- [Mexico](https://apptail.io/app/app-BsO/mexico)
- [Malaysia](https://apptail.io/app/app-BsO/malaysia)
- [Nigeria](https://apptail.io/app/app-BsO/nigeria)
- [New Zealand](https://apptail.io/app/app-BsO/new-zealand)
- [Peru](https://apptail.io/app/app-BsO/peru)
- [Philippines](https://apptail.io/app/app-BsO/philippines)
- [Pakistan](https://apptail.io/app/app-BsO/pakistan)
- [Qatar](https://apptail.io/app/app-BsO/qatar)
- [Saudi Arabia](https://apptail.io/app/app-BsO/saudi-arabia)
- [Singapore](https://apptail.io/app/app-BsO/singapore)
- [Thailand](https://apptail.io/app/app-BsO/thailand)
- [Lebanon](https://apptail.io/app/app-BsO/lebanon)
- [Australia](https://apptail.io/app/app-BsO/australia)
- [Dominican Republic](https://apptail.io/app/app-BsO/dominican-republic)
- [Egypt](https://apptail.io/app/app-BsO/egypt)
- [United Kingdom](https://apptail.io/app/app-BsO/united-kingdom)
- [Ireland](https://apptail.io/app/app-BsO/ireland)

---

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