Bilingua - Bilingua: your language exchange app & learning companion.
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
LingQ - Learn languages by immersing yourself in a world of interesting, authentic content!
My Language Exchange - Language Learning Community for Safe Effective Practice
Fluencia - Learn Spanish at your own pace through interactive lessons and personalized feedback.
Rosetta Stone - Rosetta Stone is the world's most popular software for learning languages. It is offered at a cost of just $169 when purchased outright, but it is also possible to purchase language programs in a subscription format that offers ongoing support.