Screenshots

Description

The second most interesting calculator in the world!!

√ Alien, Piano, Animals, Robot, Chinese, English. Up to 39 amazing audio effect.
√ Touch and edit.
√ Great math practices.
√ Most user friendly Calculator.
√ Tip Calculator.
√ Scientific Calculator.
√ Statistic Calculator.

Check other amazing features:

# Color hint, users can use color hint to know command such as 2^n is from x^y or 2^x and can help users to identify some command priority issues, you can choose your favorite color from the setting page.

#Basic functions
- add (+)、minus (-)、multiply (*)、divide (/).
- square root (sqrt).

#Advance functions for scientific calculations
- trigonometric functions: sin、cos、tan, sin^-1、cos^-1、tan^-1.
- hyperbolic functions: sinh、cosh、tanh、sinh^-1、cosh^-1、tanh^-1.
- advanced factorial function supports real number: n!.
- log、ln、log2、x^2、x^3、x^-1、10^x、2^x、e^x、x^y、yroot.

#bracket: easy for grouping your input.
- (、).

# Dedicated panel for trigonometric and hyperbolic functions.

# History supported, you can restore your input from history panel.

# Cache panel for trigonometric and hyperbolic functions.

==== Special Bonus on iPhone/iPod Touch =====

# Tip Calculator, including:
- Tip rate, Split, Tax, Group.

=========iPad SPECIAL Feature ==========

# Advanced functions

- Multiplication
* 1~9, 1~20 Table
* Practices

- Addition practice
* Max 10
* 1~9
* 1~20
* 1~99

- Statics function
* Data array: sort, sum, mean, standard deviation, variance.
* Possion
* NegativeBinomial
* Binomial.
* Hypergeometric

=================================

What’s New

Version 1.9.12

Fix iOS 13 incompatibility issue on iPad.

Ratings and Reviews

4.8 out of 5
11 Ratings

11 Ratings

Skipw1965 ,

Best Ever

I love this calculator. It is the best I have seen to date. I use it frequently.

BionicSoccerMan ,

Lots of potential

This calculator stands above the others in that it uses a multiline display to show the equation you entered, with the result below. Very nice approach.

However, three things hold this program back:
1) You can't tap on the displayed equation to edit it in the middle

2) This is the showstopper... The arithmetic operators aren't down the right-side of the mimetic keypad in that standard order we're all used to, they're across the top in a way that just bugs me.

3) It has two screen layouts, but the alternate view (which fixes #2 above) gives me a headache... oddly out of focus background. Also, for features like 2^n, they show the 2 in bright bold blue... It's distracting.

Note to the developers: I do think you've got a strong start, so change those few items and I'll be a convert!

Tealvr24 ,

Good start

Some minor things just for me. Could use just a click sound option instead of voice. Fix size of keys + - / and larger = would help. Add some common conversions, weight, length, pressure and force. Other than those it is still a good calculator with many features so far. I am just picky.

Information

Seller
Eric Peng
Size
28.7 MB
Category
Utilities
Compatibility

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.

Languages

English, Simplified Chinese, Traditional Chinese

Age Rating
4+
Copyright
Price
$4.99

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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