Share your experience!
I just hold the power botton and the option comes up under shutdown and restart.
I don't think it is part of any app. but good question.
Hi @Lonavla, Let me see if I can help you out here.
I have translated your question to English as this is an International forum, please post any replies in English and it will be easier for me and other users to assist you.
If you want to record the screen I would recommend you to look at Play Store and search for "Screen recording" or such. Find a application that suits you the best.
Let me know if you have any further questions.
Thank you lent2019.
sorted.