Only the current version so far — new entries appear as the app ships updates.
Problem-Solving Daily is an education app by Phonabu with 1,000+ downloads (about 2.5K estimated). +32 installs in the last 7 days. Released Nov 25, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Sharpen your mind, boost decision-making skills, and develop critical thinking”