Dasta - last seen online , can easily track a phone number and you can easily monitor any phone number you want, Also you can immediately see long he/she remained active.
Dasta - last seen online for Whatsapp app is free and simple to use. Just download the application on your mobile phone, enter the phone number of the phone you want to monitor, and press the button "Start". That's it! The application will immediately begin to record the activities of she/he. The application uses notifications to inform the user when the child was last online, and when he/she is online again.