I've been in mobile only for over a year now. I log in full torn as my preference and so I can access the chat boxes. I have few issues, usually misclicks from moving faster then the site loads.
I do wish I had more access in the casino and I miss city watch.
I used to log into mobile torn pretty often, not too much anymore. I have zero problems with mobile torn. Zooming is great on phones so I just zoom in before I click the links. I only train and do crimes though, but if I only had a phone I'd love a better mobile version so I could browse forums and stuff easier
I use my phone to login to torn several times in a day. I use the mobile site and I think it works very well. My main issues can be resumed as misclicks (big fingers on a touch screen)... I generally use it to train, xanax, travel or enter races. I am using an Android phone.
I would purchase city watch if there was an App that could go on my phone with it. Other than that, I would not be interested in exchanging points for it.
I access Torn via mobile several times a day. Somedays mobile is all I use. I never have any problems. Just have to take the time to zoom in and make sure I don't misclick.
As others have mentioned, I think a city watch style app would be a great addition for us mobile users.
By Chedburn 
We'd like to gather some basic information about mobile phone usage from our users. We look forward to announcing a complete full-site redesign with the view of providing a perfect experience on mobile phones and tablets as well as computers, in the coming months.
Currently we've failed to offer a properly mobile friendly version of Torn, and while mobile apps are probably impossible, we've proved a responsive website which provides an experience much like an application is certainly viable.
So, how often do you use your mobile phone for Torn? Also, feel free to post more detailed feedback in this thread.
I used to log in on the phone. Now, not so much. I don't think a mobile app is impossible, actually... you could probably build a mobile app very easily by customizing a browser such as chrome and skinning it.
You don't know how some people longed to post something rubbish in announcement, that includes me..
that being said,
An entirely different revamp mobile site would be good, more touch and scrolling friendly with low bandwidth usage..