- Open letsvoice.biz/appsumo.
- Sign in, or create an account with the email you want to use.
- Enter your code.
The lifetime plan is on your account straight away, in the app as well once you sign in with the same account.
One code activates one account, and each code can be used once. See the Fair Use & Lifetime policy for what a lifetime plan includes.
Updated 22 October 2026