Learn Persian on Rosetta Stone
Rosetta Stone is a language-learning app that started in the 90s for auditory learners.
Price: Free
Devices: Android, Apple Watch, iPad, iPhone, and Web
You can learn Persian online on Mondly, Drops, Pimsleur, Rosetta Stone, 50 Languages, Awabe, LuvLingua, Ling, Tandem, or Qlango.