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How do I switch between languages?
Does signing up for one language give you access to multiple languages?
If I change my language level, does the progress in my previous level get erased?
Can I study more than one language with one account?
How do I change the language that my student is learning?
Why do the video notes tell me I've already learned a percentage of the words?
Why do my students' progress bars change color over time—even after reaching 100%?
What do the colors mean on the Progress bars?
When Does My Daily Goal Tally Reset?
How long will it take me to master a word or phrase?