Free · Open source · No account required
Your vocabulary lives on your own machine. Pick the way that suits you best.
x86_64 · Any modern distribution Your device
Installs and stays up to date automatically — and it is in Ubuntu’s App Center.
sudo snap install lingueez
Same package from the terminal.
One file — mark it executable and run it. Updates itself in place.
am -i lingueez
Same AppImage, managed by AM — or appman -i lingueez without root.
Sandboxed. Install with flatpak install — updates manually.
Windows 10 or newer · 64-bit Your device
Installs and stays up to date automatically.
winget install 9PKDJKGVZT6V
Same package from the terminal.
Updates manually. Windows may warn that the publisher is unknown.
Phone or tablet · Google Play Your device
Same account as on your other devices — your vocabulary syncs automatically.
KOReader · Kobo, Kindle, PocketBook and more
Long-press a word while you read and it lands in your vocabulary.