Practice
Freeduring early access
All the practice in Boo.
Get early access
All exam-style tests and full mocks
21 grammar lessons with video
800+ words in 50 decks
Games that build your vocabulary
Practice is free. Pay only for your teacher.
Study as much as you like during early access. When you want a teacher, top up with credits.
Teacher time
Pay as you gowith credits, no subscription
A teacher marks your writing or meets you on a call.
How teacher time works
Writing review
A marked PDF for Task 1 and Task 2
from$7.6950 credits
Speaking session
30 minutes on a live video call
from$15.38100 credits
The bigger the pack, the less each review costs.
Pick what you need and see the pack that fits.
You pay
$50
$60You save $10
for 300 credits
- $50
$8.33a review
$16.67a session
Prices can change before public launch.
Pay by bank transfer for now.
Order a pack in the app and you get a short code for your transfer. Your credits arrive when the team confirms it.
Credit pack
$50
Put this code in your transfer
K7Q2M
Your balance0credits
Diamonds are for fun, not for exam prep.
Spend them in the Market on Boo outfits, kart paints and drivers. You earn them by practising. No pack is needed to study.
Before you buy credits.
Start with Boo.
Join the list and your invite arrives by email when your place opens.