Version 2.1 adds Native deterministic Exam Lab with daily, weekly, and custom cross-deck exams; configurable timing and pass targets; confidence capture; Brier-derived calibration; weakest-deck analysis; complete answer review; and protected local history that never mutates the study schedule. This release also refreshes the native iPhone and iPad experience, accessibility, privacy boundaries, and App Store screenshots. There are no accounts, subscriptions, advertising, tracking, or developer-operated services.

This update sharpens the interface: the iPad layout now uses a centered, comfortable reading width instead of stretching edge to edge, plus small display fixes. iPhone is unchanged.

SnapDecks 2.0 — a pro study upgrade, still 100% offline. • Cloze deletion cards: write {{c1::hidden}} blanks and study them as fill-in cards. • Custom Study: filtered sessions — hardest-first, by tag, forgotten today, or a quick cram. • Leech detection: chronically-missed cards are flagged automatically. • Card tags to organize and filter your decks. • Read-aloud audio review with on-device text-to-speech. • Daily goals with a new-card limit and a progress ring. • Local study reminders so you keep your streak. No account, no network — your decks and progress stay on your device.

SnapDeck 1.1 — What's New Deck Insights Every deck now has a dedicated analytics panel. Tap Insights (or the … menu → Deck Insights) on any deck to see its retention rate, total reviews, lapse count, a 7-day review forecast bar chart, and a ranked list of the cards you have missed the most — all computed on-device from your existing review history, no network needed. 7-Day Review Forecast The forecast chart inside Deck Insights shows exactly how many cards are already scheduled to become due each day over the next seven days, based on the FSRS due dates stored on your device. Overdue cards appear under today. Use it to plan study sessions before an exam or a busy week. Hardest Cards list Deck Insights also surfaces the cards with the most FSRS lapses in that deck, ranked from worst to best, each showing its lapse count and per-card retention rate. Know what to focus on before you open a session. Duplicate Deck Any deck — including bundled starter decks — can now be duplicated in one tap (… menu → Duplicate Deck). The copy is independent: all cards are reset to new and the original deck and its review progress are untouched. Useful for starting a fresh pass, creating a custom variant of a starter deck, or testing a new card set without disrupting your schedule.

Real studying. New — FSRS-6 spaced repetition with Again/Hard/Good/Easy, flip, multiple-choice, and typed modes, a deck editor, progress stats with a review heatmap, CSV import/export, and 12 bundled starter decks (797 cards). Fully offline. No account, no ads, no tracking.