Shin Hirota

Rated 4.38(8) — Shin Hirota

Introduced in NHK WORLD (Japanese TV Station) on 08-May-2015!!!http://www3.nhk.or.jp/nhkworld/english/tv/imagine/=====================================================Mouse hunting action game designed for smartphones released!- Retro-inspired (8-bit-like)

Rated 4.67(6) — Shin Hirota

PRINCIPIA: Master of Science is a simulation game with the theme of European science in 17th century. Choose one of 12 real scientists from the era of Isaac Newton and proceed with your research. There are six research topics: "Astronomy", "Physics"...

Rated 4.79(14) — Shin Hirota

This application is a casual action puzzle game that decomposes numbers (prime factorization) and disappears by connecting them.It is also ideal for brain training![How to Play]- If the number falling from the top is not a prime number (composite number).

Rated 3.50(12) — Shin Hirota

Marie Curie is well-known for discovery of radium. She extracted 1g of radium from 10 tons of pitchblende ore by hand.With this App, you can experience some of her hard work!You can do that by tapping screen only!Something may happen when you could separa