One awesome butler

If I could chose a personal assistant for a week I would pick Albert Einstein. I would chose him for his intelligent mind to help me on tasks that are quite difficult for me. At the very beginning I would make him wear a butler suit and make him follow me everywhere I go. He would assist to my every need when I would need help. I would be able to clap my hands and scream ALBERT and he would magically appear with a tray of finger sandwiches. Of course with a side apple juice and brownies. Yet, I could also clap my fingers if I ever needed him for something else that was important. After a long day of feeding me he would help me with my homework. He would especially help me in science. Albert Einstein would also help me doing my chores and I would also "help" by telling him he missed a spot.

App

If I had an app that would come standard on my magical phone it would would a dating sims game. Where you could play it on your phone or better yet with a push of a button be trasported into the game. So you could do your choices in the virtual real life. It would kinda be like Sword Art Online  where you would plug yourself into the game and design you character. As this is done you would go through episodes to complete quests and earn cool rewards. These rewards would be like outfits your character could wear or just action points. Action points would get you through an episode a day so people won't stay glued to the game. At the end when you have completed one ending, you can go back a try a new route or replay it to see if you could get a sweeter ending with the guy or girl of your choosing.