What is HTC Speak app?

Some Android manufacturers have developed their own solutions specific to their devices. HTC Speak is one such creation, and now it has made its way onto Google Play. This app lets HTC device owners place calls, play music, navigate to places, take pictures, and perform a number of other tasks.

How do I clear other storage on my HTC?

Here are some tips on how to free up phone storage space.
  1. Run the storage wizard. Free up phone storage space by uninstalling apps and deleting files you no longer want to keep. …
  2. Manage photos and videos. …
  3. Remove unused themes. …
  4. Back up data and files. …
  5. Remove or disable apps. …
  6. Move apps to the storage card.

How to free up storage on Android phone?

To clean up Android apps on an individual basis and free up memory:
  1. Open your Android phone’s Settings app.
  2. Go to the Apps (or Apps and Notifications) settings.
  3. Make sure All apps is selected.
  4. Tap on the app you wish to clean.
  5. Select Clear Cache and Clear Data to remove the temporary data.