Annoyingly ad filled
Ads every flash card. Waste of a download.10 stars!!!
This App is exactly what I was looking for when I started looking for a numbers app! Simple, keeps track of what numbers were answered correctly or not. I LOVE that I can go in and select exactly what numbers I want to focus on at that moment. I also love that they took it that next step and allow you to decide if you want them in order or random! Simply perfect! Not one complaint!