Coming soon to Google Play

Android app for your watch

Every value from your watch. No vendor app.

Gesynd pulls heart rate, sleep, steps and everything else straight from your watch via Bluetooth. Shows it clearly. Writes it to Health Connect by Google. No account, no cloud.

See the features Your data
The watch sends its values to Gesynd via Bluetooth. The phone shows the day: 2,543 of 8,000 steps, pulse 77 bpm, sleep 6 h 28. Message: Synced. 142 new values. 12:17 Today FRI, NOV 6 STEPS TODAY PRO 4 · 78% 2,543 of 8,000 104 kcal 1.8 km 35 min Start workout Your values Customize PULSE 77 bpm SLEEP 6 h 28 Synced. 142 new values. Show Today Values Watch Settings

Compatible

Your watch and your apps. Every value in one place.

Gesynd connects straight to your watch or band via Bluetooth, without the vendor's app. Today with watches that otherwise run with the G Band app, for example the Knauermann PRO 4. More will follow. On top, Gesynd reads what your other apps store in Health Connect. That way all your values come together in one complete set.

  • Straight from your watchRead your values and set up your watch, no vendor app needed.
  • From Health ConnectThe values of your other apps, if you allow it.
Which watches work with Gesynd?
The watch connects to Gesynd via Bluetooth. In the Watch tab: PRO 4 connected, 78%, below it alarms, notifications, weather and contacts. 12:17 Watch PRO 4 Connected · Sync 12:15 78% Sync now Find watch Everyday Alarms 2 on · next 06:30 Notifications 5 apps Weather Munich Contacts Contacts and emergency contacts Today Values Watch Settings

Analyse on your computer

Clear on your phone. In depth on your computer.

Gesynd shows your values clearly on your phone. For a thorough analysis, a phone screen is too small. So Gesynd exports all your data in the Apple Health export format, and you open the file on your computer in KIWI Health.

  • Everything in one fileAll values in the Apple Health format, workout routes as GPX, ECGs as CSV.
  • Analyses and reportsOverlay values, compare several at once, spot correlations. Plus reports for your doctor.
Visit KIWI Health (opens in a new window)
Gesynd exports all values from the phone as one file in the Apple Health export format. On the computer, KIWI Health shows them as charts: resting heart rate and sleep on top of each other, below a comparison over several weeks. Gesynd RESTING HR 58 bpm SLEEP 7 h 12 STEPS 8,214 Export ZIP export.zip Apple Health format KIWI Health Resting HR Sleep Phone Computer

Every value

Whatever your watch measures, you see it here.

Steps, heart rate, sleep with stages, blood oxygen (SpO2), blood pressure, heart rate variability (HRV), stress, temperature, body, cycle and ECG. Every value with its history by day, week, month and year.

  • Numbers with punchBig values, clear units, no verdict on your health.
  • Charts without clutterOne baseline, your usual range as a band, the peak marked.
All features
Three values draw themselves: heart rate over the day with a peak of 150 bpm, the sleep stages of one night with 6 h 28, steps 5,840 of 8,000. HEART RATE 63 bpm · Average 150 100 50 0:00 6:00 12:00 18:00 24:00 Usual resting range 50-72 150 SLEEP Last night 6 h 28 Awake REM Light Deep 23:38 03:00 06:06 STEPS 5,840 of 8,000

The app

Calm on the surface. Strong on the numbers.

One message per screen. Four areas: Today, Values, Watch, Settings.

  • Today
    TodaySteps in the ring, your values as tiles below.
  • Sleep day
    SleepEvery stage of a night, with duration and share.
  • Workout with map
    WorkoutsYour route on the map, with time and pulse.

Your data

Your values stay on your phone.

No account, no cloud, no ads, no tracking. Gesynd only goes online for map images and the weather on your watch. The app blocks every other connection, including the watch vendor's.

How Gesynd protects your data
The phone with your values sits inside a shield. Two connections are allowed: map images from OpenFreeMap and weather from Open-Meteo. The watch vendor's tracking and every other server are blocked. Map OpenFreeMap allowed Weather Open-Meteo allowed Watch vendor tracking blocked Every other server blocked

Health Connect

One home for your values on Android.

Gesynd writes everything Health Connect by Google has a data type for, and reads what your other apps store there. Both only if you allow it. What does not fit, like stress or ECG, stays in Gesynd.

  • You choose the data types.Revoke access in Health Connect at any time.
  • Every value shows where it goes.Written to Health Connect, or kept in the app.
Gesynd writes steps, heart rate, sleep, blood oxygen, blood pressure, HRV, temperature and workouts to Health Connect. Stress and ECG stay in Gesynd. Gesynd Health Connect Steps Heart rate Sleep Blood oxygen Blood pressure HRV Temperature Workouts Stress ECG Steps Heart rate Sleep Blood oxygen Blood pressure HRV Temperature Workouts written to Health Connect stays in Gesynd

Workouts

Your route. Tracked by your phone's GPS.

Start a workout and Gesynd records the route with your phone's GPS. Afterwards you see it on the map, with time, distance and heart rate.

  • Route on the mapCalm map style, your route in orange.
  • Export as GPX or TCXFor your other training apps.
A running route draws itself on the map: 6.4 km in 00:42:17. Then export as GPX or TCX. RUNNING 00:42:17 6.4 km · 6:36 /km GPX TCX

Your watch

Set up your watch from your phone.

Everything you used to need the vendor's app for.

  • Alarms

    Set alarm times and weekdays right on your phone.

  • Notifications

    Choose per app what reaches your watch.

  • Weather

    The forecast for your location, on your watch.

  • Contacts and SOS

    Put contacts and emergency contacts on your watch.

  • Watch faces

    Pick and switch your watch face.

  • Find watch

    Make your watch ring when it hides.

Which watches work with Gesynd?

Coming soon to Google Play.

Gesynd launches for Android. An iPhone version follows later.

Not a medical device, no diagnosis.

Questions and answers