Two classic word lists, one word at a time. The app watches which ones you keep missing and quietly puts those in front of you first. Everything stays on your phone.
Still being built. Both books are fully playable today, and new sections, words and refinements are being added as the app grows — so these numbers keep going up.
This is exactly how studying works inside the app — one word, one honest answer, the meaning right after. Four words is enough to tell.
Two well-known lists come built in — 504 Absolutely Essential Words and 400 Must-Have Words for the TOEFL. They're already split into short daily sections, so you never face a wall of vocabulary.
A word appears on its own. Tap the speaker to hear it. Then answer the only question that matters — did you know it, or not? No multiple choice to guess your way through.
Open the same section tomorrow and it won't be in the same order. The words you keep getting wrong float to the top, and the ones you've nailed step aside. You don't have to organise anything.
A single screen shows how much of the library you've mastered and which sections are still shaky. From there, one tap starts an Extra Practice drill built entirely from your weakest words.
No sign-up, no subscription, no server. Install it, turn off your data, and it still works exactly the same.
