How to Root T-Mobile Samsung Galaxy Note 3 (SM-N900) running Android 5.0 Without Access to laptop o

[GraphMatix83]

I have a t-mobile samsung galaxy note 3 currently running Android 5.0. I had the phone rooted and running a custom Rom before I had to restore to factory. This was when it was running Android 4.2.2. Now the phone seems to it updated itself running Android 5.0 I do not have access to a laptop as per my laptop just went ghost on me which had all my ADB tools and device drivers. Does anyone have a solution or a root tool that will root this version of Android? I've tried towelroot with no luck. Please anyone know if there's is and android app that will root this phone.??