Build the vocabulary you actually remember.
A dictionary and vocabulary builder for language learners, linguists, and conlang creators. Offline-first and privacy-respecting, built in the open.
In developmentiOS · No release date set
The direction it's headed.
A high-level look, not a full feature list — specifics may change before release.
Fast, flexible search
Find any word by how it starts, ends, or any part in between.
Organise your way
Tags, categories, and linked entries so your lexicon reflects how you actually think.
Your data, portable
Export and back up your lexicon whenever you like — nothing locked in.
Optional sync, later
Works fully offline. Cross-device sync is planned as an optional addition down the line.
Language learners
Building vocabulary in a second, third, or fourth language? Lexicon gives you a private, searchable place to track every word you learn.
Linguists & researchers
Built with serious language work in mind, not just casual study.
Conlang creators
Building an invented language? Lexicon is designed with conlang creators in mind too.
Built for people who care about words.
Offline-first, no account required, your words stay on your device — that's the plan once it's released.