App Profile: Twin-Calc
Android / Games / Puzzles
Twin-Calc
Installs:
Rating:
5.00
Total Reviews:
7
Top Countries:
JP, CN, US
< $5k
/mo
< 5k
/mo
Reviews: What People Think About Twin-Calc
Ludacon
Rating: 5/5
What a novel concept. On the surface it seems redundant but after considering how often we use math and I find myself pulling up the calculator I realized just how amazingly efficient this calculator layout is.
Simply a brilliant idea turned into a wonderfully useful app that will save me a ton of time in day to day life!
Raithan Ellis
Rating: 5/5
The idea seems simple of having two calculators, but the result of how they work together is superior.
The ability to calculate two things side by side is helpful when comparing prices, performing complex conversions, validating finances, etc.
Wonderful idea, pure genius!
jowmbo
Rating: 5/5
This is a very useful app. The only thing missing is the ability to use it without turning my phone. Please add support for portrait orientation.
About Twin-Calc
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.
https://apps.apple.com/jp/app/t-calc-lite/id1630026837?l=jp
【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 "→" key, the calculation result of the left calculator is entered at the end of the formula on the right calculator.
・When press the "←" 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 "Which is cheaper?" And “How cheaper?"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 "- key" and "arrow key" 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 "0".
Note
The free version can be downloaded from
https://apps.apple.com/jp/app/t-calc-lite/id1630026837?l=en
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.
https://apps.apple.com/jp/app/t-calc-lite/id1630026837?l=jp
【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 "→" key, the calculation result of the left calculator is entered at the end of the formula on the right calculator.
・When press the "←" 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 "Which is cheaper?" And “How cheaper?"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 "- key" and "arrow key" 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 "0".
Note
The free version can be downloaded from
https://apps.apple.com/jp/app/t-calc-lite/id1630026837?l=en
File size: 820224
Launched countries: USAUCACNFRDEGBITJPKRRUDZAOARATAZBHBBBYBEBMBRBGCLCOCRHRCYCZDKDOECEGSVFIGHGRGTHKHUINIDIEILKZKEKWLBLTLUMOMGMYMTMXNLNZNGNOOMPKPAPEPHPLPTQAROSARSSGSKSIZAESLKSECHTWTHTNTRUAAEUYUZVEVNBOKHEELVNIPYAFGEIQLYMAMZMMYEJOMLUGZMZW
Minimum OS version: 13.0
Release Date: 1650092400000
Published by Hiroyuki Ueda
Website url: https://twincalc.jp/en/
Publisher country:
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