Settings
Study
Reminders
One notification in the evening, only on days you have not studied yet. Reminders are set for this device only. To send them, the app keeps this browser’s push address, your time zone and the last day you studied on its server; turning them off deletes them.
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Account and sync
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Move to another device
Make a link and open it on your other device: this device's progress is added to that device's. No account needed. The link works once and for 24 hours, and anyone who has it can copy your progress, so send it only to yourself.
Export and import
Save all your progress on this device to a file as a backup. Importing a file adds its progress to this device's: nothing here is replaced, and answers already here are not counted twice.