How often do use mobile phone?

Okay, infrequently speaking, I use my mobile phone very often because currently I am studying and learning English for a TX certificate on the 28th of December. I try very hard for the TX certificate, so I watch a lot of English movies, listen to English songs, and do other things.

Okay, I think that I use my mobile phone a lot for many reasons, especially for my lessons throughout the day. My phone is a retailer, right? I fully understand the word; it would not even work.