CHIP Tool for Androidhttps://devzone.nordicsemi.com/f/nordic-q-a/107409/chip-tool-for-androidHi At ncs2.0.0, it said matter controller (CHIP-TOOL) can work at Android mobile. https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.0.0/nrf/ug_matter_configuring_controller.html Did you apply apk file to let customers test it directly? Jen-USTelligent Community 13Tue, 16 Jan 2024 14:54:26 GMTRE: CHIP Tool for Androidhttps://devzone.nordicsemi.com/thread/464432?ContentTypeID=1Tue, 16 Jan 2024 14:54:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dc66b2e1-41f4-4d5e-90c4-045d75eab55eEdvin<p><span></span></p> <p><span>Hello Jeff,</span></p> <p><span>Chip Tool for Android is deprecated, unfortunately. It only works for NCS 2.0.0 or earlier, but Matter from NCS v2.3.0 and earlier uses an old version of the Matter specification (v1.0.0), which has a lot of known bugs that will not be fixed from our end. Therefore, unfortunately, we no longer support CHIP-TOOL for Android. I am sorry.</span></p><div style="clear:both;"></div>