Read the library and rule on it. Every verdict goes to the ledger with a reason and a date, so a word read once is never read again. Words with no ruling are ineligible for a book — not presumed safe.
Files
No queue loaded.
No ledger loaded.
Both files are kept in this browser between sessions. Export writes the ledger back out — the saved copy is a convenience, not the record.
What you are reading for
Tap a word once to cut it, twice to hold it, three times to clear it again. Everything left untapped is cleared when you commit, so read the screen before you commit it.