How to begin integration ======================== All the commands presented in this BLE API require a PTLS session. You can find a guide to achieve that on :doc:`establish-ptls-session` page. As a security library we recommend using: - C language `MbedTLS `_, - iOS **CryptoSwift** and native Apple framework **Security** for keys management, - Java **javax.crypto** and **java.security**. Tutorial ------------ To learn step by step how to integrate with tedee, please follow these tutorials: * :doc:`Find Tedee Lock ` * :doc:`Establish PTLS session ` * :doc:`Lock operations ` Examples -------- * `PTLS connection from iOS app `_ * `PTLS connection from Android app `_ More information ---------------- If you need more information about integration please check the following links: * You can use our logo but first read the :doc:`logo guidance <../../logo-guidance>` * Use `community forum `_ if you need help