dombuildsdev
Independent Android developer — useful, quiet, offline-first study and utility apps.
Apps
- HAM Technician Prep 2026–2030 — ham radio exam prep (privacy policy).
- World Flags & Capitals Quiz — learn flags and capitals (privacy policy).
- USA States Quiz — learn US state flags and capitals (privacy policy).
- N400 Civic Test Prep — US citizenship civics test prep (privacy policy).
- Eye Break - 20 20 20 Reminder — screen-break reminder (privacy policy).