Only the current version so far — new entries appear as the app ships updates.
システムアーキテクト試験 午前Ⅱ対策 アプリ<全問解説付> is an education app by dxapp labo with 1,000+ downloads (about 1.5K estimated). +15 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “≪Compatible with the 2026 Spring Exam, with explanations for all questions≫ Thorough analysis of the question trends of the past 10 years of System Architect Exams. This app allows you to study past questions in the order they appear, greatly increasing your efficiency.”