Amberday

Amberday

Go, ease off or rest?

Every morning, Amberday reads your watch's workouts in Health and gives you the answer. One word, one sentence, and you know what to do. On your iPhone, no account.

Coming soon tothe App Store How it's calculated

Free · iPhone · English, French, Spanish

GoDo your session as planned.
Ease offKeep it, shorter and at an easy endurance pace, with its new duration.
RestFull rest, or a little mobility.

Your watch, just as it is.

Amberday reads the workouts your watch or apps save to the iPhone Health app. Nothing to plug in, no account to link.

  • Apple Watch
  • Garmin
  • Coros
  • Polar
  • Suunto
  • Zwift

Another watch? If its app saves your workouts to Health, it works. How to check

How it's calculated

An easy session tolerates a lot of fatigue, a quality session very little. Amberday does the math for you, every morning.

Your workouts

A score for each session

Read from Health, from your watch, and scored by power, heart rate or pace.

Your fatigue

Up to three notches

A week above your usual, hard sessions, a short night, a high resting heart rate.

Your session

The verdict

Your fatigue weighed against the intensity of the planned session.

Example: Tuesday morningthe middle phone, above
Your load this weekLast 7 days against your usual over 28412 / 298 = 1.38+1 notch
Hard sessions in 4 daysThree or more is a signal2—
Your nightRead from Health, if you turn it on5 h 40+1 notch
Your planned sessionA hard session tolerates almost no fatigueRunning · Threshold · 1 hhard
2 notches of fatigue, hard sessionEase off · 45 min
The calculation in detail

Around the verdict

  • Suggestions

    Sessions that fit the verdict, drawn from your sports and usual durations, added with a single tap.

  • A calendar

    Your completed and planned sessions, with the details of each: route, pace, power, load.

  • Your imported plan

    Your Runna or Garmin Connect plan, read from the Calendar app, or an .ics file.

  • A plan generator

    For a 5K, a 10K, a half marathon, a marathon, a trail race or a gran fondo.

  • Your form curve

    Over a month, three months or a year. Touch the curve to read the values for a day.

  • A wake-up notification

    The verdict arrives when you get up, timed to your night or to your alarm.

  • A widget

    For the Home Screen and the Lock Screen, with the day's planned sessions.

  • The weather

    For the day of your session, from Apple Weather, if you want it.

  • An image to share

    Your form of the day, ready to send.

Your data stays with you.

No account, no ads, no tracking. Your workouts and your health data stay on your iPhone, where everything is calculated.

Privacy policy

Want a look first?

Demo mode shows the app with sample data, before you connect your workouts.

Coming soon tothe App Store

Amberday gives you a trend to help you dose your training, not medical advice. If you are in pain, feel unwell, are ill or have any doubt, ask a doctor before training.