Terrible app!! And although it was only $1.99 I would still like a refund. Please takedown the screenshots that make you think this app is actually a cmd line app. This was the only app in the App Store that would let me download the app to my iPad. Since I can't update past iOS 9.3.5 I was excited thinking I finally found a cmd line app that I would be able to use. If the screenshots were really for the app then I would have been happy to pay for this. But now that I feel mislead disappointed and now $1.99 poorer I will be demanding a refund. Also, even if I for some reason wanted an app that just does what this does and paying for this app I would still demand a refund cause I paid for this and there's still ads. It took me 15 mins just to browse my paid for app and still had to watch dang ads. This was my first purchase on Apple Store and I am highly dissatisfied.

App page seems to be misleading. There’s pictures of screenshots that show the word Carrier on top with the wi-fi symbol nearby. Almost anyone including myself would mistake the pictures to be showing what the app will look like on the iPad. The only screenshots that seem to be accurate at the ones including definitions of commands. I could keep a bookmark for that or an actual book like someone else suggested. Very disappointed in the way the developer chooses to represent his app. From screenshots it appears like an emulator with integrated glossary but is nothing more than a glossary. Refund please.

This is a joke of a DOS or SSH command line emulator. It does nothing. I give it a DOS command like DIR and it looks back at me like what do you want me to do? I give it a simple UNIX (which most of the Apple have as an underlying operating system) like ls -lt and again it looks at ma like what you want me to do something?As another person said it was only $!.99, but it was the waist of $1.99 which might have bought me a cup of coffee at a greasy spoon,

It's surprising how many notifications you get from an app like this, but the information is easy to understand and useful. Would recommend to computer enthusiasts of all skill levels and interests.