Software development kit
For Nordic Thingy:53
nRF Connect SDK
nRF Connect SDK is a common software development kit for cellular IoT, Bluetooth Low Energy, Bluetooth mesh, Matter, Thread and Zigbee. It supports the nRF9160 SiP, the nRF5340 SoC and all nRF52 Series SoCs.
Mobile applications
Supporting the Thingy:53