HanFlowread · hear · remember
YOUR TEACHER

Settings

FOUNDATIONS

Learning

Word directions
HEAR AND SPEAK

Audio

Mandarin voicePreview a voice before saving it
ADAPTIVE MIX

Practice

Activities used by Auto
DISPLAY

Appearance

OPTIONAL ASSISTANCE

AI and models

PORTABILITY

Data and sync

Your local data

Back up progress and preferences without an account. API keys and downloaded models are never included.

Google account sync

Merge progress through HanFlow's private Google Drive app-data folder.

Off

Drive receives learning progress only. API keys, downloaded models, voice choices, and the question currently on screen stay on this device. Privacy details

Not connected.