Last but not lease, security is not a one time task, so think long term because it is an ongoing process. the security habit you develop today can protect you from losing years into the future. most people, especially newbies lose their bitcoin investments because they focus more buying and ignoring how to secure them.
learn how to secure your funds is more important than making money to me, because the essence of making money is to guide it so you won't lose it , they're Many scammers in the world today, learning how to protect your Bitcoin is necessary in your Bitcoin investment, losing Bitcoin is painful, beginner must learn how to protect it at all cost.
Download the storage app by yourself don't let anyone know your secret keys and keep it safe in a place you won't forget in the future, secure your wallet very well to avoid intruder getting access to it.