I am an Android/iOS developer with more than 6 years of industry experience on working with both apps and SDKs.
I have developed apps and SDKs that are being used on millions of devices that have been rated very highly by users and developers respectively. Both of the apps mentioned below have been featured on the App store multiple times.
Below is some of the work that I am most proud of:
Newton mail and calendar app
User base: 3 Million+
Featured multiple times on Play store
Play store link:
http://bit.ly/2NabpuY
App Store link:
https://apple.co/2yT8NOY
Urban ladder furniture catalog app
User base: 2 Million+
User rating: 4.2/5
Play store link:
http://bit.ly/2ySbYGv
Razorpay payment SDK
Payments volume processed: ~500 Million USD per month
Link to SDKs:
https://razorpay.com/mobile/