Hi Guys,

I'm an Android developer. I'm working for a foreign company in Vietnam. I'm a freelancer also. So I only develop apps in Android.

I usually visit this site to help someone who faces problems when I have free time. I'm very happy when I help them to resolve their problems.

Thanks.

E-mail: [email protected]

Youtube: https://www.youtube.com/channel/UCXAZFMMGi5_C6lbW2qDsnZw

GitHub: https://github.com/john-lq/android-example-kotlin