How to remove Polaris Office on HTC phones? I have Polaris Office installed on my HTC Sense 6, but I cannot delete or find it on my installed apps, Play Store, and even Device Administrators. Though, I can run the app and use it.

How am I going to delete it?
From HTC Rezound (Verizon Wireless)'s FAQ (I know it's a different device, but it's same for most HTC phones),

What is Polaris Office?
Polaris Office comes pre-loaded on the phone and can be used to open and view office documents (Word, Excel, PowerPoint) received in email as attachments or stored on the SD Card. [...]

(Emphasis mine)
In other words, it's a bloatware. You need to have root access to uninstall bloatware.
If not, you can still disable it. Since it's not installed as a normal application, it won't be listed as your installed apps. Instead, you have to select &quot;All&quot; tab to list all apps, including bloatware. Then you can find and disable the app from there.
Alternatively, long-press the app from the app drawer (not home screen). There should be &quot;App Info&quot; on the top of the screen. Drag to there and release, and it should open the app info where you can disable it.