5 stars: Like the app, a nice casual experience, paid pro version from the start and don't regret it; one complaint though is that a couple of times it gave a certificate and after logging in the following day it disappeared; luckily it only happened twice. Definitely a great app.
3 stars: A good app that is in serious need of an English proofreader. I'm enjoying my experience with it and am learning but the whole thing reads like it was written entirely through Google translate. It's still understandable but does take away from the professionalism of the app and the courses.
3 stars: Upd: lot's to say. Small and quick courses that have examples, but are a bit hard to read on mobile. Lot's of typos and grammatically hard to follow from time to time, so I'll assume English isn't authors native language. 2 things that need to be done: 1. Have someone proofread your courses. 2. Include the compiler to examples! + For additional example codes etc. outside the default course examples.
5 stars: This app has been great for me so far! It's very informative and lots of learning on the go. I spend a lot of time on the road and I don't always have access to WiFi so I'm glad I have this app on my phone to keep me busy and engaged while also still learning about programming. Thank you for this app, definitely worth the pro upgrade!
5 stars: I inadvertently stumbled back into Programming, Studying MIDI, so called New Music Ideology. I Love the Pure Analog, but Anyway I had ...