Vocab Companion

A Scientific Approach to Learning Words

Contact & Support

For questions, reach out at vocabcompanionapp@gmail.com.

FAQ

What is Vocab Companion?

A free, research-backed learning platform that helps you master English vocabulary using a spaced-repetition schedule based on the Fibonacci sequence.

How do I add words to my practice list?

Whenever you encounter a word you don’t know, tap “Add to Word Bank,” enter the word, and the app will fetch its definition and start its review schedule.

How does the spaced-repetition schedule work?

Each time you get a word correct, it’s scheduled for review after 1, 1, 2, 3, 5, 8, 13… etc days.

What are the quiz types?

1.You see a word and choose the correct definition.

2.You see a definition and choose the correct word.

3.You see a definition and type in the correct word.

What happens if I answer incorrectly?

You get immediate feedback, then at the end of the round you retry all wrong answers. A word only advances in its schedule once you answer it correctly.

Can I practice even if I don’t have any specific words?

Yes—use “Add 10 Random Words” to auto-populate your Word Bank with high-utility English words and start practicing immediately.

How do I know when words are due?

The Practice Vocabulary button on the Home page shows a badge with the number of words currently due for review.

Can I remove words I no longer need?

Yes—swipe left on any entry in your Word Bank list and tap delete to stop practicing that word.

Do I need to pay or subscribe?

No. Vocab Companion is completely free—no ads or in-app purchases—ever.

How often should I use the app?

Check daily for new words due, then run your quiz. Regular daily practice ensures the best retention.