Vernier Graphical Analysis 4+

I was in the small town of Robinwood, there was an app that everyone was talking about. It promised to reveal your deepest desires and grant them, but at a cost.
I had heard about this app from friends at school. Curiosity got the better of them, and one night, they decided to download the app. As soon as it installed, the screen flickered, and a message popped up: "Allow Bluetooth." I hesitated but eventually allowed it. The screen went dark, and then a chilling voice whispered, "Your wish is granted." Suddenly, my phone showed a live video feed of my room, but something was off. In the corner of the room, a shadowy figure stood, watching. The figure moved closer and closer until it was right behind me. Panicking, I tried to delete the app, but it wouldn't go away. The figure reached out a cold, bony hand and touched my shoulder. Everything went black. When I woke up, they were no longer in their room but in a dark, endless void with countless other lost souls—victims of vernier.
From that day on, my phone was found with a single message on the screen: "Beware of what you wish for." The app disappeared, but the legend of WishBound lived on, haunting those who dared to seek their deepest desires.

DONT DOWNLOAD!! The reviews may seem like trolls but they’re real!! I made the mistake of downloading the Vernier app for my engineering class. Once I had downloaded it I felt an inexplicable sense of dread.. the world around me became so lifeless to my eyes. Out of fear for the health of cosmic body I instantly deleted it after class. That was the worst mistake of my mortal life. Once I had deleted it the walls began to bend around me, entities of all sorts began to approach me, grab me, touch me. They pinned me to the ground and cut off all of my limbs, the only way I can contact the physical realm is to write this review with my tongue. They dragged me into the void and left me here. My phone is on 1% so this is the last point of contact. Tell my parent I love them.

I don’t understand why this app is so lowly rated works just like it should.
Update: Completing my second physics lab with this app now and I still enjoy it. So far it has deleted one of my graphs when I closed it but it’s only done this once. I can plot multiple columns from multiple data sets in one graph which is great but you can’t pick and chose which columns you want plotted from each data set. So if you want to plot velocity from data set 1, tension from data set 2 and log (tension * velocity) from data set 3 you can’t. You can however do this in the PC version of Graphical Analysis but again a good app just understandably missing some features.