Mobile app where animated AI tutors hold spoken conversations and correct mistakes in real time, covering English, Spanish, French, German, Japanese, Korean and other languages, for adult learners.
- Maker: Praktika.ai Company
- Scale claims: the Sub Club episode of 2026-10-28 is titled 'How Praktika Built a Profitable $50M ARR AI Business' and calls Praktika an app...
- OpenAI case study: after a long-term memory system Praktika 'saw a 24% increase in Day-1 retention and doubled revenue in just a few months'
How Praktika got its users
Praktika grows through one avatar-tutor video format, run as Meta ads and by many creators with discount links; no source states a channel split. Confidence: low
- 2021-2023Product build: Avatar-led conversation from the start: a 2022 web version used a synthetic avatar and hundreds of hand-built...
- 2024-04TikTok organic (own account): Skits where a man answers badly and the avatar in a top panel corrects him, with a download line
- not statedBrazil-first distribution with a job...: Launched worldwide but focused distribution on Brazil. the month they went from $1M to $12M ARR










