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12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

100 Digits of π 螢幕截圖

iPad

iPhone

About 100 Digits of π

Responding to lots of requests , to the Free version !

π = 3.1415926535...........

Do you know the circumference rate 100 digits?

Let's master the circle ratio.

Math is fun & cool ! Pi,Pi,Pi....

Remember 100 digits , you are a genius !

(NOW ON SALE)
・Hair Color Level Scale (2015.1.19/Jordan/No1)
・Hair Color Chart (Used in more than 90 countries worldwide)
・Reflectors (2015.4.3/Thailand/No5/iPad)
・Color Coordinator(2016.3.7/Kuwait/No2/iPad)
・Wine Color Chart (2014.9.21/Croatia/No1)
・ Scales Wad (2014.10.7/Lebanon/No1)
・Alphabet CAPITAL & lower case for Kids (2016.6.6/Singapore/No3)
・Constellations 88 Lessons for Kids (2014.9.6/Bulgaria/No2/iPad)
・Japanese Lesson (2016.7.1/Portugal/No3/iPad)
・Sushi Lesson (2016.3.3/Paraguay/No7)
.....etc
THANKS RANKING !