Free
2 Human Rooms a week · 2 private Sotto sessions a week
Conversation-led language learning
Real conversations are where language becomes yours. Meet another learner, then call your own Sotto privately whenever you need a little help.
Start talking
Human Room: live, never saved
This is practice that feels like life.
Twenty minutes. One real person. No feed, no score, no script to perform. Just a reason to say what you mean.
How Sotto works
Enter a Human Room and speak with another learner.
When words disappear, hold the Sotto button. Only you hear the help.
Reflect, practise one thing, then return to the next real conversation.
Your space stays yours
Human Room converts your expressions into an abstract Mask on your device. Only that Mask is shared; raw camera pixels never leave the device or get saved. Your private Sotto questions stay private.
Free. Two conversations a week.
Simple by design
Free
2 Human Rooms a week · 2 private Sotto sessions a week
Plus · $20 / month
7 Human Rooms a week · unlimited private Sotto
No streaks. No levels. Just more chances to speak.