助太刀 is an Android app developed by Sukedachi Inc. It is a free app designed to support everyone working in construction sites. With 助太刀, users can easily find the perfect craftsman or construction company for their projects. The app allows users to communicate with potential contacts and expand their network. It also provides a convenient way to receive or make payments for construction fees. Additionally, 助太刀 offers useful features such as affordable insurance for independent contractors, purchasing necessary tools at reasonable prices, and requesting tool repairs through chat.

This app is recommended for those who have just started their independent businesses and want to connect with more clients, as well as for those who need to expand their network or are experiencing a shortage of craftsmen for their projects.