Curated, not scraped
A collection chosen by hand, in original wording, with the reasoning on screen. No dictionary's text is reproduced, and when two things collide the app says why.
Coming soon
Coming soon
More tools, when they are ready.
Small, carefully built apps for advanced learners, each one about a single thing that still trips you.
Each app is small on purpose. What they share is how they are made.
A collection chosen by hand, in original wording, with the reasoning on screen. No dictionary's text is reproduced, and when two things collide the app says why.
Written for B2 to C2, the level where the basics are done and the nuance is what is left. No streaks, no mascots, no XP, no confetti, and a tone that treats you as a peer.
No account, no analytics, no tracking. The apps run on your device and work offline, and this site sets no cookies and loads nothing from anyone else.
A free tier that is complete on its own, and one optional purchase that unlocks the rest. No subscriptions, no ads, no renewals.
More tools, when they are ready.