A through L for free - lots of pop up advertisement – Trace English Letter,Uppercase Review

I like this app and chose it because it shows the stroke order for tracing the letters. However, the app only provides letters a through L for free. When we got to letter M, it asked if we wanted to buy more stuff from the app. Betweeneach letter a different pop up ad would open, and it took multiple clicks for it to close. It almost made the app not worth using. I have since deleted it, and will consider looking for another app that is not inconvenient to use or extremely cheap.
Review by AsRatedByGinger on Trace English Letter,Uppercase.