Learn a language
without trying.
Meet Bloo. Every time you unlock your phone, he shows you a new word right on your Lock Screen — so you learn one before you even open an app. 20 languages, no lessons to sit through.
4.8★ on the App Store
“I love to travel around the world.
“Me encanta viajar por el mundo.
Supports 20+ Languages including
Learning that fits your life.
No reminders. No streaks to lose. You learn a word every time you reach for your phone — which, let's be honest, is a lot.
- Broke your Duolingo streak (again)
- Cramming before a trip
- Too busy for actual lessons
- Tried apps and quit by week two
If any of those is you, Bloo was built for you.
Smart Stacking
Flip through multiple cards right from your home screen. Review past words without opening the app.
Words in Context
Not just a word — the sentence you'd actually use it in. See "¿Me pones la cuenta?" the moment you need to ask for the bill in Madrid.
20 Languages
Spanish, Japanese, French, Korean, and 16 more. Pick one and Bloo feeds you a word a day in it.
Meet your new study buddy.
Bloo isn't just an app icon. He's a character that grows as you learn. Unlock new accessories like scarves and hats (like in the picture!) as you maintain your streak.
- Customizable avatar styles
- Motivates you when you miss a day
- Lives on your Lock Screen & Home Screen
What language learners say
"Two weeks in and I've picked up about 30 Japanese words without sitting down for a single lesson. It just happens while I check my phone."
James R.
Learning Japanese · Austin, TX
"The widget looks like it shipped with iOS. Seeing Bloo in his little scarf on my Lock Screen every morning is the reason I actually kept it."
Sarah M.
Learning Spanish · Brighton, UK
"I'd deleted three other language apps for nagging me. Bloo never once told me to keep a streak, and it's the only one still on my phone."
Mike K.
Learning German · Chicago, IL
Learn your first word today.
It's free, installs in about 30 seconds, and Bloo teaches you a new word the next time you unlock your phone. That's the whole setup.