For now, it's only work on Android.The iOS version is incoming. Docs
Tuya Smart APP SDK provides the interface package for the communication with hardware and Tuya Cloud to accelerate the application development process, including the following features:
Hardware functions (network configuration, control, status reporting, regular tasks, groups, firmware upgrades, sharing) Account system (phone number, email registration, login, password reset and other general account functions) Tuya Cloud HTTP API interface package
$ npm install tuyasmart-home-sdk --save
$ react-native link tuyasmart-home-sdk