Question 1

Do I need to create an account?

Accepted Answer

No. No sign-up, no email, no phone number. Your entries live on your device. An internet connection is only needed for AI chats and music streaming.

Question 2

How private is my data really?

Accepted Answer

Your entries are stored in a database on your device. Data is only sent out when you chat with Grace — your message and the relevant context go straight to the AI provider whose key you connected. GraceOS runs no AI server of its own, so there is no middle party to store anything.

Question 3

Is there a limit on Grace, the AI companion?

Accepted Answer

No. GraceOS adds no chat limit on either tier — you connect your own provider key and they bill you directly. Any rate limit you hit is your provider's. Several providers have a free tier, so Grace can cost you nothing at all.

Question 4

Can I use it on two phones? Does it sync?

Accepted Answer

There is no sync, and that is the same decision that keeps the app private: no account, no server, nowhere for a copy of your life to sit. To move phones, take a backup on the old one and restore it on the new one.

Question 5

What happens when I uninstall?

Accepted Answer

Your data is stored on your device, so uninstalling permanently removes it. Take a full JSON backup from Settings first — it is free on any plan after a short ad, and Pro skips the ad.

GraceOS: Your Personal LifeOS

What it includes