Shuichi Tsutsumi (@shu223) | Twitter

The latest Tweets from Shuichi Tsutsumi (@shu223). iOS Freelancer [BOOKS] iOSxBLE Core Bluetooth Programming, iOS Advanced 100 Recipes [WORKS] BONX, WHILL, Moff, etc. [OSS] iOS Sampler https://t.co/co9Fwmi04P. Tokyo, Japan