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VARiable CALculator varcal

By Hiromasa Tanaka

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Description

This is a calculator supporting variable.
It can run iPhone OS 3.0 too.

Example

expand polynomial
(2a+b)(3c+d) = 6ac + 2ad + 3bc + bd

expand sin/cos
sin(a+b) = sin(a)cos(b) + cos(a)sin(b)

calculate fraction
1/2 + 1/3 = 5/6

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4

Customer Reviews

Shut up

Just wanted to tell all u people to SHUT UP this app gets the job done without any confusion at all so all u haters out there just go ahead n hate!

Have I been pranked?

Only four out of ten numbers are here, there's literally only a 0 1 4 and 7. I couldn't multiply 2x2 If I wanted too. If I could use a two, I couldnt add subtract multiply or divide. There's no signs to use. There is literally four numbers, the whole alphabet, and sin, cosin, and tan buttons. That's all you get. The only thing this is good for is spelling out words.

HORRIBLE

This app is horrible!!! Don't waste your money. It's a total waste of money and time!!! I would give it zero stars if I could 😒

VARiable CALculator varcal
View in iTunes
  • $0.99
  • Category: Utilities
  • Released:
  • Version: 1.0
  • Size: 0.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 2.2.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version: