We don't believe a child's math practice should come with a meter running. Pay once, own it, get free updates. That's the whole deal.
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No subscription — pay $19.99 once, yours forever
60-day money-back guarantee
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Download a free worksheet pack to see the quality first — no card required. And every purchase is protected by a 60-day money-back guarantee.
Get the free worksheet pack →Once you buy, the app is installed on your computer and keeps working — with or without us, with or without internet. No server can switch it off.
We're happy to sort out multi-computer licensing for homeschool groups, tutors, and classrooms. Get in touch →
Yes. You pay $19.99 once and the app is yours. There is no recurring charge, no "pro" upsell, and no expiry.
Only for the one-time download. After that it runs fully offline, forever.
It's licensed for your family's personal computers. If you need it on several machines for a co-op or classroom, just contact us.
Email us within 60 days and we'll refund you, no questions asked.