Tatsuhiko Arai

@tatsu

🇯🇵 Tokyo, JAPAN

Profile age: over 15 years

Updated 2 days ago

32 followers • 12 following

updated about 9 years ago • age over 9 years

Swift98.6%

Ruby0.7%

Objective-C0.7%

updated over 6 years ago • age over 8 years

Dart65.4%

Objective-C20.6%

Ruby7.6%

Java6.3%

updated about 9 years ago • age about 9 years

Swift88.5%

Ruby6.4%

Objective-C5.1%

updated about 9 years ago • age over 9 years

Swift100.0%