Hi I'm Nigel the creater of the popular youtube channel https://www.youtube.com/channel/UC4jh7YBBb0UnPIef2NOSJhQ
I'm passionate about mobile development with android in particular. And enjoy working and helping out people with services ranging from mentoring and training for beginners to app debugging, code reviews and performance optimisations for the more experienced developer.
You can check out more of my work here https://www.nigeapptuts.com and then contact me, I'm always happy to help out.