So many professionals and founders I know, especially those over 35, say the same thing: their energy isn't what it used to be. They feel tired every day, and it shows at work and at home. I'm one of them. So I spent a lot of time reading about energy, sleep and nutrition, hoping to manage my energy with science. But I ran into two problems: there was far too much theory to take in, and whenever work got busy, I simply forgot to do any of it. My results were hit and miss. I kept thinking: what if I had an energy assistant that reminded me and kept me on track every day? So I decided to build one. That's PeakState, an AI energy assistant. It turns what I learned into 14 energy tools, from breathing exercises and a focus timer to nap mode and a coffee cutoff worked back from your bedtime. Each tool has an in-app card with the research behind it and its limits. With your permission, PeakState also reads your body data (8 metrics, including heart rate, HRV and breathing), your behavior (10, including sleep, workouts, meals and coffee) and your environment (weather and how busy your calendar is), then gives you advice tailored to you, not generic tips. Think of it as a knowledgeable, patient energy assistant that's there 24/7, helping you perform better at work and in life. What else is inside: • An assistant that remembers what you tell it, plus a Today's Briefing every morning and evening • Timely nudges, like a heads-up before a long meeting • 7-Day Energy Experiments: one small action a day, then a report against your own baseline On privacy: calendar sync never uploads event titles, attendees, locations or notes. AI features are opt-in; when they're on, requests go to DeepSeek (China), with Anthropic (US) as a backup. iPhone only (iOS 17.6+). It's a subscription, monthly or annual (the App Store shows your regional price), with a 7-day free trial for new subscribers that renews automatically unless cancelled at least 24 hours before it ends. It's a wellness app, not a medical device. One question for you: when your energy dips mid-day, what do you actually do about it? I'll be around to answer questions.

PeakState: AI Energy Assistant

Personal energy management, Sleep, HRV, Stress & Focus

Personal energy management, Sleep, HRV, Stress & Focus