Can I use PropKaki on my phone and my laptop?
Updated 1 September 2026
The Short Answer
Sign in on as many devices as you like. It is one account, and your chats, files and settings are the same everywhere. Each device signs in once and stays signed in. Without an account, a conversation lives only in the browser you had it in.
Yes, and the only thing worth knowing is what happens if you have not signed up.
How many devices can I use?
As many as you like. There is no device limit.
Sign in on each one with the same email address and they are all the same account.
Do my chats appear on both?
Yes. A chat you started on your laptop is on your phone, and the other way round.
So are your files, your settings and your credits — there is one balance, not one per device.
What if I never signed up?
Then the conversation lives in that browser and nowhere else. It will not appear on another device, and clearing your browser data ends it.
Signing up is what makes it portable — and it is free.
Do I have to log in every time?
No. Each device signs in once and stays signed in until you log out.
That is the trade-off for single-use links: signing in is slightly slower, and you do it far less often.
Is there an app to install?
No app. PropKaki runs in any browser, and answers on WhatsApp as well.
Adding the site to your phone's home screen gets you most of the way to an app, if you want the icon.