# QESDK Sample Application

Source: [https://docs.qualcomm.com/doc/80-73977-1/topic/sample_app.html](https://docs.qualcomm.com/doc/80-73977-1/topic/sample_app.html)

## 4.0.0 – 2024 November

- Adds WWAN\_STANDARD and WWAN\_PREMIUM feature support
- Fixes an issue where users could not exit using the back key
- Adds SurfaceView for set\_desired\_content\_rate() QAPE API
- Updates the sensor state for a new algorithm

## 3.0.0 – 2023 October

- New UI for phase 3
- Phase 3 API are added.
- Feature discovery (grayed if not supported.)
- APIs discovery (grayed if not supported.)
- Add “About Me” to show more information about QESDK in settings page.

- Show QESDK lib version and app version in main page.
- New LLM APIs released.
- New QAPE APIs released.
- EDGNSS and RTK are separated.
- Remove QAPE\_Enhanced feature.

- Fix API enablePPENtripStream -> enablePPENtripStreamV2.

## 2.2.4 – 2023 Mar

- Handling of deinit return values was fixed.
- Changes inside Event Callback for handling for all the subsystems on deinit/crash.
- Removal of global qesdk init as module wise init/deint has backwards compatibility support.
- Fixed enableHighPerf gaming API for Modem
- Minor logging fixes

**Known issues**

- Event callbacks may get triggered with incorrect opcodes for limited feature license.
- AppNTRIP in java works only after NativeNTRIP has been initialized once.

## 2.2.1 – 2023 Jan

- Added automatic QESDK modules init on application startup.
- QESDK system files are now verified before QESDK init for easier debugging.
- Fixed buffer overflow and memory leak vulnerability.
- Fixed known issues from the previous release where QESDK init would fail on using single feature license.
- General bug-fixes and code optimizations.

## 2.2.0 – 2022 Nov

- Added Snapdragon gen 1 and 2 support.
- General fixes for individual init, enhanced LLM, and precise positioning.

## 2.1.0 – 2022 Sept

- Added Native API support for modem (LCE and LLM).
- Added Java and Native API support for modem (DPO, LLM phase 2 enhancements), and location (meter- and decimeter-level precise positioning).

## 1.0.2 – 2021 Nov

- General Fixes
- Option for get\_gpu\_headroom performance API is corrected from maximum to minimum headroom.

## 1.0.1 – 2021 Oct

- Performance API support added (boost CPU, boost GPU, get GPU headroom, apply/release thread hints for low latency, high CPU utilization, low CPU utilization, pipeline threads).

## 1.0.0 – 2021 Oct

- Modem (LCE and LLM) and sensor (activity recognition) support added.

Last Published: Nov 14, 2024

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Sensor APIs](https://docs.qualcomm.com/bundle/publicresource/80-73977-1/topics/sensor_apis.md)