# Harley AI: Personal Trainer — Your AI Fitness Platform > AI fitness platform for personal trainers to manage clients, workouts, and business. (iPhone/iPad app by DNAi Systems Co.) - Source: https://appshunter.io/ios/app/harley-ai-personal-trainer/id6760567338 (this page in markdown: same URL + `.md`) - Developer: [DNAi Systems Co](https://appshunter.io/developer/1885032553) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 5.00/5 from 7 App Store ratings · 1 written reviews indexed - Age rating: 12+ - Requires: iOS 15.0 · 80 MB - Languages: English - Released: 2026-04-01 - Data updated: 2026-09-07 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/harley-ai-personal-trainer/id6760567338/reviews.md ## What is Harley AI? Harley AI — A Fitness Trainer's Best Friend Built by Doctors. Trained by a Fitness Pro. A personal trainer with over 100 active clients told two doctors exactly what he needed. They built it. Harley works for you. Your clients, your business, your way. We make money when trainers subscribe. That's it. We don't sell data and we don't run ads. WHAT HARLEY DOES AI Workout Builder Tell Harley what you need and it builds the workout. Exercises, sets, reps, tempo, rest periods, coaching cues. The exercise library has 2,600+ entries drawn from real sports science research, and when Harley writes a program, the reasoning traces back to actual sources. Smart Scheduling and Booking Day, week, and month views. Clients book straight from your storefront. Session credits, group classes, and waitlists are all managed in one place. You stop being a receptionist. Payments Built In Your money goes directly to your Stripe account. Accept payments for sessions, class packs, and products. Invoicing, payment history, and revenue tracking live in one dashboard. Client Management Workouts, progress, body stats, PRs, nutrition, health data. Assign programs, send messages, and manage your full roster from your phone. One screen per client, everything visible. Nutrition Tracking Clients search foods, log meals, and track macros. You set the targets and you see everything they eat. The food database is USDA FoodData Central, the same source dietitians use. Recovery-Aware Training Connect Whoop (Apple Watch and Garmin coming soon). Harley reads recovery scores and adapts workout intensity based on how recovered your client is. You push when they're ready and pull back when they're not. One-Click Migration from Trainerize Bring your clients, workouts, exercises, programs, and custom videos over in minutes. Artha: Your Business Brain Artha tracks your income, monitors your churn rate, and helps you price your services. Every trainer deserves to actually know their numbers. WHO IT'S FOR Personal trainers who run their own business. Harley was built alongside Edwin Servellon of Servellon Fitness, a working trainer who manages hundreds of clients on an iPad every day. His workflows, his pain points, and his feature requests shaped every screen. Whether you have 5 clients or 500, Harley grows with you. PRICING Starter: Free, up to 5 clients, all AI features with 100 queries per month, no credit card required. Essentials: $14.99/mo, up to 20 clients, unlimited AI. Pro: $49.99/mo, up to 75 clients, scheduling, payments, Whoop, Artha, migration. Business: $99.99/mo, unlimited clients, analytics, priority support, API access. All plans monthly. Cancel anytime. No contracts. WHAT MAKES HARLEY DIFFERENT Most fitness apps stick a chatbot on a calendar and call it AI. Harley is built differently. The exercise library, coaching cues, and safety guidelines come from curated science sources. When Harley recommends a program, you can trace exactly why it chose what it chose. Two physician co-founders. A hardworking New York trainer who shaped the product from day one. Patent-pending AI that remembers what matters and filters out noise. Your data stays yours. harley.dnai.systems Harley provides fitness and nutrition tools for personal trainers and their clients. It is not medical advice. Always consult a healthcare provider before starting any exercise or nutrition program. Artha provides business analytics and income insights, not financial, tax, or investment advice. AI-generated workouts and coaching cues draw from a curated exercise science knowledge base, and a qualified trainer should review programs before assigning them. ## Key features - AI workout builder with science-backed exercises - Smart scheduling and client booking - Integrated payment processing - Comprehensive client management tools - Nutrition and macro tracking - Recovery-aware training with wearable integration - Business analytics and pricing tools ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/harley-ai-personal-trainer/id6760567338/reviews.md ### 5/5 — So many useful features *2026-05-06* This is an incredibly robust tool. I was looking for something to help with program design alone (which this does) but I’m now figuring out how to take advantage of all the other tools offered. Very cool. 5 stars so far. ## Frequently asked questions about Harley AI ### What is Harley AI? Harley AI is a fitness platform designed for personal trainers. It helps manage clients, build workouts using AI, schedule sessions, process payments, and track client progress and nutrition. ### What are the pricing tiers for Harley AI? Harley AI offers a free 'Starter' plan for up to 5 clients with limited AI queries. Paid plans include 'Essentials' ($14.99/mo) for unlimited AI, 'Pro' ($49.99/mo) with scheduling and payments, and 'Business' ($99.99/mo) for unlimited clients and advanced analytics. ### Does Harley AI have ads? No, Harley AI does not contain advertisements. The developers state they make money through trainer subscriptions and do not sell data or run ads. ### Can I migrate my clients from Trainerize to Harley AI? Yes, Harley AI offers a one-click migration tool that allows you to transfer your clients, workouts, exercises, programs, and custom videos from Trainerize in minutes. ### How does Harley AI use client recovery data? Harley AI can connect with Whoop wearables (with Apple Watch and Garmin support coming soon) to read recovery scores. It then adapts workout intensity based on the client's recovery status, ensuring they are pushed when ready and pulled back when needed. ### What kind of workout information does Harley AI provide? The AI workout builder generates exercises, sets, reps, tempo, rest periods, and coaching cues. The exercise library contains over 2,600 entries derived from sports science research, with reasoning traceable to actual sources. ### Is Harley AI suitable for trainers with a large client base? Yes, Harley AI is designed to scale with trainers. The 'Business' plan offers unlimited clients and advanced analytics, making it suitable for those managing hundreds of clients. ### What devices is Harley AI available on? Harley AI is currently supported on iPhone, iPad, and iPod devices, aligning with its mobile-first approach for trainers on the go. ## Version history (last 2 releases) ### 1.0.20 — 2026-05-10 Mobile polish — major fixes to scroll, touch, and client management. • Restored mobile scroll across dashboard, client list, and calendar • Eliminated touch ghosting on cards and modal backdrops • Activity feed shows real client names (no more "Client" placeholder) • Group bookings now display the actual booker name • Program builder click-to-place + grip-drag working on touch devices • Ledger: Stripe fee tracking, portrait layout, offline payments • Filter clients by roster status and category tags ### 1.0.1 — 2026-04-01 No release notes. ## Related topics [personal trainer client](https://appshunter.io/ios/topics/personal-trainer-client) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*