A scientific calculator with beautiful diamonds and cats (scientific and simple mode) giving you all the basic functions to make a great calculator. Try it!! Its free!! It is the number one diamond scientific calculator around.
And discover the greatest cat in the world: Poupounette as cute as the Sanrio Hello Kitty in real life that you can visit on www.poupounette.com. She is hidden somewhere. You will see the resemblance. We are working to improve it. Please leave your comments and we will endeavor to make it better.

Features include:
★ Shining and Sparkling Stars and a SECRET BUTTON.
★ NEW !!! select a background from your PHOTOS or make one with your camera.
★ Simple and scientific screen switch with one button
★ Percentages (calculation discount, tax, tip and other)
★ Scientific functions:
★ Trigonometric functions. Radians and degrees (sin, cos, tan)
★ Logarithmic and other functions (LOG, LN, Ex, 10x)
★ Interest rates, mortgage, debt calculation, bet, statistics calculation
★ Calculation memory
★ Digit grouping
★ Large buttons
★ Modern, easy and very user friendly UI
★ Very customizable!
★ 49 different keypads shapes and designs
★ Customize the keypad with different shapes.
★ 16 different lovely skins backgrounds.
★ 22 millions different designs!
★ A Sound feature.
★ And more features and function to come.
★If you think about a nice present for your love.

The diamond scientific calculator is from the same author as the Cat Calculator, the Sport Calculator, Flower calculator, the Chrome Calculator and the famous Real Scientific Calculator.
It has also scientific functions so that you can use this for trigonometry (radian and degree), logarithms homework, factorial and Pi constant and more to come.

You can change the calculation to Degrees and Radian by pressing the DR button.
You can switch the sound on and off by pressing the heart with the speaker.
You can change the option by pressing the question mark button.

The calculations will be always very accurate as it uses the BIG-DECIMAL technology of Java so you will not have the problems of other calculators that do bad rounding.

Suggestions for more themes and backgrounds are welcome.

To help us to meet your expectations, please send your feedback - Thanks!

Screenshots: