How do I get a Theta Wallet?

Could you kindly explain to me how I can acquire a Theta Wallet? I'm quite interested in the Theta blockchain and its potential, but I'm not entirely sure where to start. Do I need to go through a specific process to set up the wallet? Are there any security measures I should take into account? Additionally, are there any recommended platforms or applications where I can safely and securely create my Theta Wallet? Your guidance would be greatly appreciated.