I used this website and app both. during school time.amazing notes and test paper and previous year paper provides by a website are free.if you are school going student you use for notes and mainly bio notes this website gives in tabular form so this helps in remember the things.this website app are not so good but website work well .for cbse student website help at exam time for short notes and revision notes help students.website one main features is long test paper and mcq test paper.if you like reviews then follow us