“Astro Nora is a high quality app that does exactly what is advertised: it provides young students with almost limitless practice opportunities to sharpen addition and subtraction skills."
“I don’t know if it is the music, the special effects, the beautiful and quirky illustrations or that I can win tokens that I then can use to make the monster burp. All I know is that I really enjoyed this game."
"Astro Nora is great. Instead of churning out unlimited questions until you burn out, the app releases them in small, customizable batches"