Android Mastery with Kotlin: Beginner to Advanced

The three 90 challenge gave me a deadline which motivated me to maintain consistency in learning. The course is a wonderful opportunity for students who are looking to learn and grow.

- Fahad Rashid

This is the course that I was looking for. The three 90 challenge made it very interesting. 'Maza aa gya'.

- Ranjeet Chaudhary

Overall course is amazing and well-structured. Thank you GFG for 90 days Challenge.

- Shruti Kumari

Did learn a lot. Keep up the good work. 90 Days challenge was a real game-changer.

- Paarth Singla

I wouldn't be able to go easily on the path of dsa to Dev without your guidance & step my step guide. 90% refund gave me a boost to enroll for this course thank you once again

- Navalkishor

It was a nice course and 90 day challenge gave me boost to complete it within time frame

- Anagha Shinde

As a beginner, the structure of the whole course is good. And of course it is a THREE90CHALLENGE so there is no procrastination in learning which is quite good for us.

- Shivani Pal

This course helped me a lot..to get depth knowledge about Data structures and algorithms also it is very pocket frienly. The three 90 challenge always motivates to study.

- Priyankar Paul

GfG is a very useful platform for students who are aspiring to learn thins related to cs and this Three 90 challenge upskilled my skill on java language. Thank You

- Manasa Magapu

The course structure is well balanced and the content is amazing. Found this very helpful and 390 challenge helped me to achieve consistency. Thanks to the whole gfg team for this amazing course :)

- Dhvani Kanubhai Patel

Was a great course and 3-90 challenge made it more fun.

- Harsh Raj

It is a good course and I really liked the concept of 90% refund if you complete 90% of the course withing 90 days. Hoping to recieve my refund soon!.

- Asif Sheriff

I am thankful to gfg for this 90days course because of this I completed my java course fully in only 2 months.

- Priyanshu Jain

It was a great experience. I learned a lot of things and due to 390 challange, I completed this course in such a short duration.

- Rajeshwari Golande

I like this course. 3-90 challenge motivated me to complete this course. Thanks GFG

- Shubhansh Jain

It was a nice journey, completing 90% course in 87 days. Learn so many new things, Thank You GFG

- Murlidhar Mewada

I am glad that I have completed my course.I hope you keep this 90 percent refund policy which makes me complete this course quickly than expected

- Mayuresh Chaudhari

Great course overall, thanks for providing such good resources with a great 90% back option.

- Nitin Kumar Singh

90% refund is nice for all of us wich can not afford it.

- Akash Kumar

First of all thanks for initiating this 90% refund policy because of this reason I have opted for this course. The course was well structured. And the live classes are the best.

- Harsh Chaudhary