Observed arrival · 2026-09-14
Verbfinity: Irregular Verbs With Progress Tracking
A multilingual practice tool for learning English irregular verbs through drills, difficulty ranking, school tests, and mastery tracking.
Field notes
The tool separates interface language from meaning language, allowing combinations such as an English interface with Polish meanings. Its practice model records each verb form rather than treating a verb as a single item, then uses answer history to identify difficult words. The page exposes five mastery levels, XP-based progress, achievements, JSON export, and a local reset control. The extract does not establish whether data can be synchronized between devices.
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