
Emuqu: HRV & Training Load
Zone 2, DFA alpha 1 & recovery
0 ratings
Free
In-App Purchases
Rating summary
About
Emuqu is a training app and an overnight HRV recovery tracker in one. Record your runs, rides, rows and hikes with a chest strap, see your training load build, and wake up to a recovery score that tells you whether today is a day to push or ease off. One purchase, no subscription, no account.
TRAIN WITH REAL PHYSIOLOGY
Record Run, Trail Run, Walk, Hike, Ride, Indoor Ride, Treadmill, Row, Air Bike and CrossFit with live heart rate zones, pace, GPS route and DFA alpha 1, the beat-to-beat marker that tracks your aerobic threshold. After the workout, Emuqu estimates the heart rate where you crossed your aerobic threshold and measures 1- and 2-minute heart rate recovery.
VOICE COACH AND INTERVALS
Set your own limits before you start, like "heart rate above 135 for 30 seconds", a power zone or a target pace, and the coach speaks up only when you cross one. Pick a structured interval plan and hear each step as you reach it. Ask about pace, climbs or weather mid-run, hands-free.
POWER, ROWERS AND INDOOR TRAINERS
Pair a Stryd foot pod for running power, an FTMS smart trainer for cycling power or a Concept2 PM5 rower. See normalized power, intensity and power-based training stress. Broadcast your heart rate and power to indoor-trainer apps such as Zwift.
TRAINING LOAD
Fitness, fatigue and form curves (CTL, ATL, TSB), Banister TRIMP, heart-rate training stress and acute-to-chronic load ratio, built from your workouts.
WORKOUT REPORTS
Every session gets heart rate zone time, DFA alpha 1 timeline, aerobic decoupling, efficiency factor, splits, elevation from the barometer and a route map. Export a PDF report, GPX or TCX.
ROUTES AND TRAILS
Save routes to a library and the coach calls out the climbs ahead by street name. Find hiking and cycling trails near you. Get Me Back drops a pin where you start and points a compass arrow back to it, offline.
OVERNIGHT HRV AND RECOVERY SCORE
Wear a Polar H10 chest strap or Polar Verity Sense armband to bed. Emuqu reads every beat-to-beat interval, finds a quiet, stable stretch of your sleep and scores it against up to 60 nights of your own data. The recovery score combines HRV, sleep and overnight vitals, and explains in plain language what moved it.
DETAILED HRV ANALYSIS
RMSSD, SDNN, pNN50, LF, HF, LF/HF, DFA α1 and α2, sample entropy, Poincaré SD1/SD2, a stress index and trends over 7 to 90 days.
SLEEP
A six-part sleep score: duration, efficiency, deep and REM sleep, continuity, sleep cycles and stage architecture, with respiratory rate, blood oxygen, wrist temperature and resting heart rate from Apple Health when available.
FLO, YOUR AI COACH
Ask Flo about your training, recovery and sleep by text or voice. On iOS 26 devices with Apple Intelligence, Flo runs on your iPhone with no key. Optionally add your own API key for Claude, ChatGPT, Gemini, Grok or DeepSeek; Emuqu shows exactly what will be shared and asks before the first send to each provider.
APPLE WATCH APP
Start a workout from your wrist, see it live, and use wrist heart rate as a fallback if the strap drops. Apple Watch is optional.
HISTORY, IMPORT, EXPORT
Import RR data from CSV, JSON or text, Kubios and Elite HRV exports, and GPX routes. Export PDF reports, RR intervals and summaries as CSV, workouts as GPX, or everything as JSON. Workouts save to Apple Health.
PRIVACY
Your data is stored on your iPhone. There are no Emuqu servers, no accounts and no analytics or advertising SDKs. Data leaves the device only through features you turn on or use: optional iCloud sync to your private iCloud database, encrypted by the app first; cloud AI providers you add a key for; and weather, trail, elevation and road-name lookups.
WHAT YOU NEED
• iPhone with iOS 17 or later
• Polar H10 or Polar Verity Sense for overnight recording and strap heart rate
• Optional: Apple Watch, Stryd foot pod, FTMS bike trainer or Concept2 PM5
Free for 30 days, then a one-time purchase.
Emuqu is a wellness and fitness app. It is not a medical device.
Show more
What's New in Emuqu
1.0.2
October 26, 2026
Small improvements and fixes.
2
Subscriptions & In-App Purchases
$9.99
Emuqu Lifetime
Unlock full access to Emuqu forever.







