How can i track my husband by using an app for straighttalk phone?

No matter whose phone it is and on which network it is, with mSPY you can track it.

This mobile monitoring software runs in an invisible mode providing you with across-the-board logging features so that you can remotely track all activity that takes place on the monitored phone, from calls to calendar updates. Call history, text messages, emails, call recordings… all immediately sent from the tracked phone right to your secure online account!

Its features are

  1. Call spying
  2. Keylogging capability
  3. Recording sounds surrounding the smart device
  4. Tracking the monitored device using GPS
  5. Seeing the full text of all SMS and email messages received or sent from the monitored device
  6. Logging all websites visited from the smart device’s browser
  7. Viewing of the device’s calendar to see planned events
  8. Instant messenger (IM) tracking
  9. Target device app blocking
  10. Wipe the smartphone’s data contents clean if it is lost or stolen

You can get at mSpy.Com. hope this help!