See where you are signed in
Check which devices are signed in to your account and sign the others out.
Your account
Open Settings, then Security.
Your devices
The devices section lists each device signed in to your account, with when it signed in and when it was last used. This device is the one you are using now.
Sign out other devices
Select Sign out all other devices. Paiso signs out every device except this one. Use it if you see a device you do not recognize, then change your password.
Paiso also signs out your other devices for you when you change your password.