FactSumo is a digital learning player for everything you have to learn. Dive in: you'll find school stuff, fun stuff, and life stuff. We know every moment matters when you're learning something new. That's why FactSumo is available on any device. Start studying on your smartphone and move to your computer without ever missing a beat.
School stuff: Everything covered during the school day - from multiplication tables & the periodic table of elements to spelling and the civil rights movement.
Fun stuff: Everything you want to learn - from how to read sheet music to Scrabble words and American Sign Language.
Life stuff: Everything you need to learn to get through life - from the Driver’s test to the U.S. citizenship exam and everything in between.
Offline mode: Turn moments on the subway, in line for coffee, and 30,000 feet in the air - into study time.
Also available from FactSumo:
MASTER SUMO - Save your progress across all your devices.
$1.99 monthly, $19.99 annually
PREMIUM SUMO - More flexibility. More study time.
$4.99 monthly, $49.99 annually
Subscriptions will be charged to your credit card through your Google Play account at confirmation of purchase. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Monthly subscribers will be charged either $1.99 or $4.99 through your Google Play account. Annual subscribers will be charged either $19.99 or $49.99 through your Google Play account. You can turn off auto-renew at any time from your Google Play account settings up until 24-hours before the end of the current period, but refunds will not be provided for any unused portion of the term. Manage your subscriptions in Account Settings after purchase.
Terms of Service: https://blog.factsumo.com/terms-of-service/