Dear Aspirants ,

Unacademy provides their app in android and with app store but if you wants to open in laptop or PC then you will get web pages and by through you will get accesses .You must signup if you have newly started your account or previously not done your account but you can accesses after successfully signup with you will get full control and enrolment any of course as per your interest .

For more information you can get help from their official webpage or you can refer YouTube videos such as how to use  Unacademy .

Hope it will helpful

Thanks