Today only (April 13, 2020), get lifetime access to Rosetta Stone: Learn Spanish (Latin America) for $159. Normally, this is $299. Works on iOS, Android, PC, and Mac. Once you have purchased, you will receive an activation code in your email. Eligible for future updates for life.
Rosetta Stone: Learn Unlimited Languages is also on sale for $199 (down from $299). It offers 24 different languages.
Lifetime subscriptions cannot be refunded or returned.