OfferBox 新卒就活オファー・スカウト 27卒/28卒 is a business app by i-plug inc. with 50,000+ downloads (about 72K estimated). +206 installs in the last 7 days. Released Jul 9, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Official free app for the new graduate offer type job hunting site "OfferBox". In addition to interviews and information sessions, you may also receive offers for internships and special selection sessions.”