Three independent decks (A / B / C), each with its own starter set — vocabulary, math, trivia. Tap the card to flip it, use prev / next or arrow keys to navigate, and press space to flip.
Per-namespace persistence under flashcards:v1:<ns>:<deck> means two embeds with different ?ns= values keep separate boards. Light + dark, three sizes, EN + AR with RTL labels.
Changes apply live — the embed link on the right and the preview above update instantly.
/embed.Embed link.