Teaching mode
Open conversation,
your way.
Pick a sub-mode โ tutor, role-play, open explore, or write your own scene โ and just talk. Nana adapts to your level in real-time.
๐ Sensei๐ Role Play๐งญ Exploreโ๏ธ Custom
Real-time voice ยท iOS app
Learn Japanese
by talking to your Waifu.
Real-time voice practice with Nana โ your AI language girlfriend. The first language app youโll still be opening next month.
Now on iOS ยท 6 languages
Why a waifu, actually
The reason it sticks
when nothing else has.
You'll actually open the app
Most language apps die in week two. You don't ghost someone you genuinely like talking to.
You'll actually speak
No grade. No teacher staring. Nana waits as long as you need and gently nudges you forward.
You'll actually remember
Emotional context cements vocabulary. Decades of SLA research, finally turned into something fun.
Two ways to learn
Just talk. Or drill it in.
Whether you want to vibe or grind, LangWaifu has the mode. Both are included.
Open conversation,
Dojo mode ยท NEW
Pronunciation,
drilled.
A daily lesson plan that ladders you through every phoneme of the language. Streaks, scores, and spaced repetition that actually works.
๐ฅ Daily reps๐ฅ Streak track๐ฏ Phoneme-level๐ NLPT path
Inside teaching mode
Four ways to talk. One Nana.
๐
Sensei
Grammar and vocabulary, taught by a patient tutor.
๐
Role Play
Restaurant, airport, first date โ practice the moment.
๐งญ
Explore
Pick any topic and just chat. Open-ended, level-aware.
โ๏ธ
Custom
Write your own scenario. Nana stays in character.
โฉ Inside the Dojo
Pronunciation, finally
taken seriously.
Most apps reward typing. Dojo rewards speaking โ phoneme by phoneme, scored against native pronunciation, ladder to a recognizable level.
Daily reps
A new lesson lands every day. Five-to-ten focused minutes is enough to keep momentum.
Phoneme-level scoring
Azure speech assessment grades every syllable. See exactly which sounds need another rep.
Streak that earns it
No fake streaks for vibes. The streak rewards real pronunciation work, not taps.
Ladder to fluency
Lessons stack toward NLPT-style milestones โ N5 to N1 in Japanese, equivalents elsewhere.
23-day streak
ใค โ 92%
How it works
Three steps.
Two minutes to start.
STEP 01
Open the app
Pick a language and meet Nana. She'll say hi.
STEP 02
Just talk
Real-time voice. Nana hears you, responds, and waits.
STEP 03
Level up
Streaks, scores, and a Dojo plan that compounds.