Nitin Kothari is an electronic hobbyist and enthusiastic, memory trainer, motivational speaker, blogger, you tuber. He has been working with electronics since last 30 years. He is the best mobile phone repairing trainer since last 15 years. He has also developed mobile repairing course android app, Mobile Hardware repairing course, Mobile Software repairing course book, eBook and PDF etc. in Hindi and English as well. He has a good command on repairing latest Smartphone and basic keypad mobile phone. He has developed many techniques to repair mobile phone quickly and easily. He has command to find out mobile faults and their solutions at less time. He has also developed some technique to make jumper in mobile phone. His teaching technique is well appreciated by many students, it includes best demonstration of repairing tools and their uses, circuit explanation, fault finding, replacing the bad components, various mobile faults and their solutions. He has also developed an app on How to use a digital Multi meter. He has been running advanced chip level mobile repairing course online as well as offline. His aim to provide quality training to unemployed people and make them self dependent. His articles have been published in India's most popular magazines. He has demonstrated his electronic project and robots in various district levels, state level and national level competitions too. His mobile repairing course app/eBook has been downloaded by more than 5 lakhs people all over the world. He has developed hundreds of electronic project and robot till now.