You can get a lifetime subscription to Babbel Language Learning on sale for $139.97 right now (reg. $599) through April 2. It's its lowest price ever, and the subscription comes with access to a catalog of lessons for 14 languages (English, French, Spanish, German, Italian, Portuguese, Swedish, Turkish, Dutch, Polish, Indonesian, Norwegian, Danish, and Russian), and the curriculums are geared toward promoting conversation and familiarity with real-life topics. Babbel is good for learners of all levels, and it uses speech-recognition technology to listen to how you speak and help you adjust your pronunciation accordingly.
You can get a lifetime subscription to Babbel Language Learning on sale for $139.97 right now (reg. $599) through April 2, though prices can change at any time.