Trepn Profiler

A product of Qualcomm Technologies, Inc.

Download the Trepn Profiler

Trepn™ Profiler is an on-target power and performance profiling application for mobile devices. Although Trepn runs on most Android devices, additional features are available when used with devices featuring Qualcomm® Snapdragon™ processors or development hardware.


  • Profile your device, or a single app
  • Display battery power (on supported devices**)
  • View CPU and GPU*** frequency and utilization
  • Display network usage (cellular and Wi-Fi)

With Trepn Profiler, you can view and log data in real-time or export data for offline analysis to better understand the impact of your programming choices on both power and performance.

  • Overlay mode - Trepn Profiler’s overlay mode displays graphs, meters and charts in the foreground as the app is running, so you can associate spikes with on-screen events.
  • Android Intents - Trepn can display markers in your code alongside other data points to pinpoint the cause of power and processor spikes.
  • External control - You can start and stop profiling from an external script or another Android application, a big advantage in automated testing environments
  • Per-rail power measurement - When used with supported Snapdragon Mobile Development Platforms (MDPs), Trepn Profiler can display the power consumed by individual components such as the CPU, GPU, LCD backlight, camera, storage/SD Card, Wi-Fi/Bluetooth, and more.

Download Trepn Profiler (.apk and user guide), run it on your Android devices and start optimizing your code for better performance and efficiency.


Trepn Profiler helps you optimize power usage by monitoring wakelocks*, network data states and more


Using Trepn to profile battery power relative to CPU and GPU usage on a game


Trepn’s split view shows separate graphs for the selected data points

* Wakelock and Wifilock data points are not supported on devices running Android version 4.4 (and higher).
** Not all devices are capable of reporting accurate battery power. Refer to the list of supported devices in the Trepn forum.
*** GPU frequency and utilization are only available on Snapdragon-powered devices.