Zone Training Log

Zone Trainer turns Apple Health workouts into a clear training log and heart‑rate zone analytics for endurance athletes. See every day, every workout, and exactly how much time you spend in each zone. KEY FEATURES - Timeline training log: one card per day, rest days included. - Fully customizable heart rate zones. - Workout details with time range, average HR, effort score, zone time + percent, and key metrics. - Heart‑rate chart with zone thresholds and transitions. - Route map for outside activities. - Daily, weekly, monthly, and custom summaries with zone analytics. - Pulse insights: readiness, zone balance (low vs high zones), and consistency streaks. - Filters by title, notes, activity type, and tags. - Manual workout entry with optional effort score. - Tag workouts and assign colors to activity types. - Modern UI built for an astounding user experience. ZONE SETUP OPTIONS - Heart Rate Reserve - Max Heart Rate - Age‑based (Tanaka formula) - Manual (set up your own) HEALTHKIT & PRIVACY - Reads workouts, heart rate, routes, resting HR, active energy, effort, and physical effort. - Writes manual workouts and effort scores (iOS 18+). - Your workout details stay on device and in iCloud. FREE vs PREMIUM - Free version has no ads and supports up to 3 previous months of history. If you want to still dig down to older dates you may need to purchase premium which is available as cheap subscription or one-time lifetime payment. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/