Progress stays in this browser on this site. To move it between a phone and a laptop: Create code here, then scan the QR with the phone's camera or type the code on the other device (it lasts an hour). Loading adds to what is there and never removes anything.
Backup: Download · restore: Import.
Import also accepts a RUE2 grammar export
(rue2-progress-….json) — grammar units map over;
the vocab track starts empty.
Roots are grammar. Trunk and branches are words. Each unit you finish fills in its part.
← Palmovka English: tests, course, classes Progress is saved on this device only