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Remember the phrases you actually use.

Stop memorizing generic lists. Build a personal phrasebook from your real conversations.

Capture For Free
See how it works
Connected: LocalDB
JP
元気ですか?
"How are you?"
A
B
Auto-tagging...
✓ MATCH

The Workflow

How to stop forgetting.

01

Capture

Hear it. Log it. 300ms startup. Zero network lag. Capture the chaotic phrases of real life instantly.

02

Normalize

Auto-translate + De-dupe. We turn your raw notes into a structured, queryable database.

03

Drill

Intelligent cloze deletion. Use first-letter hints to nudge your brain, not give away the answer.

04

Produce

Don't just recognize—speak. We track production fluency separately from passive understanding.

The Core Philosophy

Fluency isn't
symmetrical.

Most apps conflate "understanding" with "speaking."

Babelbits treats Recognition and Production as two entirely different skills. Each direction has its own familiarity score (0.0 to 1.0), so you know exactly where your gaps are.

Read the science
TARGET → SOURCE: 0.98 (MASTERED)
SOURCE → TARGET: 0.42 (UNSTABLE)

Local-First

Your notebook lives in IndexedDB on your device. We don't sell your conversations.

Data, Not Gamification

No guilt-tripping birds. Just raw retention metrics. Unsentimental and efficient.

Recall, Don't Just Review.

Build neural pathways through struggle. Progressive hints allow you to self-correct before flipping the card.

Flashcard Drill

元気ですか?

_ _ _ _ _ _ ?

Start capturing your world.

Unique phrases happen once. Don't let them slip away.

Available on iOS, Android, and Web