About this app
Lumi is the AI speaking coach for people who are tired of overthinking conversations, freezing under pressure, and wishing they knew exactly what to say. Designed for professionals, job seekers, founders, salespeople, creators, students, and anyone who wants to become a more confident communicator, Lumi transforms communication practice into engaging daily games, challenges, and live AI speaking simulators. Instead of passively consuming communication advice, you’ll actively practice interviews, negotiations, sales, public speaking, small talk, storytelling, and difficult conversations while receiving instant AI feedback after every session. Lumi isn’t just designed to teach communication. It’s designed to help you become a naturally confident speaker through consistent practice. Game & challenge examples - Daily speaking challenges - Live AI simulators - Interview games - Sales battles - Negotiation scenarios - Public speaking drills - Storytelling challenges - Small talk missions - Vocabulary games - Thinking-on-your-feet exercises Benefits - Speak with more confidence - Think faster under pressure - Improve your communication skills - Become more charismatic - Master interviews and presentations - Improve sales and negotiation skills - Build stronger social confidence - Expand your vocabulary and eloquence - Make communication practice fun - Improve a little every day Everything you need to become an exceptional communicator - Live AI speaking simulators - Interactive speaking games - Daily challenges - Instant AI feedback - Interview coaching - Public speaking practice - Sales and negotiation training - Small talk practice - Pronunciation coaching - Storytelling exercises - Streaks, XP, leaderboards, and achievements - Personalized learning paths Terms of Use (EULA): https://golumi.co/terms Privacy Policy: https://golumi.co/privacy
Latest release
What’s New
Small improvements and fixes to make your practice sessions smoother.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 15, 2026 · 8:42 PM Free
Screenshots
