Your tones are the problem — not your vocabulary.
Record 60–90 seconds of speaking. Get a professional tone diagnosis, your 3 biggest mistakes explained by a teacher, and a personalized 14-day plan — free.
Start Free Tone Reality Check →That’s not a vocabulary problem. It’s a tone problem. Every uncorrected recording you make strengthens the wrong muscle memory.
Record yourself speaking for 60–90 seconds. A real Mandarin teacher will analyze your tones and send you:
"I finally understood why people kept asking me to repeat. My third tone was completely flat. The plan was so clear I saw improvement in one week."
— Michael T., San Francisco
Kenan Heppe learned Mandarin as an adult — starting from zero while working full time. He went from being constantly asked to repeat himself to performing on stage, acting in Chinese films, closing international real estate deals, and conducting business entirely in Mandarin.
That painful journey taught him exactly what actually works — and what wastes years of practice. ATLANT Mandarin was created to give you the precise feedback and structure he wish he had.
"I spent years making the same tone mistakes until someone finally showed me exactly what I was doing wrong. That changed everything."
— Kenan Heppe, Founder
Start with the free Tone Reality Check. No pressure. No sales call unless you want one.
Takes 10 minutes • Real teacher feedback in 48 hours