Health Mate App Has Many Problems Since Nokia Took Over From Withings

Nokia’s update of the Withings Health Mate App is causing many problems.

I like my Withings products and the the associated Health Mate App has been a pleasure to work with in the past. Recently Nokia took over Withings and also rebranded the whole product range. They also gave the Health Mate App a complete new design. What really upsets me is that they did not manage to come even close to the functionality that Withings’ original Health Mate app offered. I received the following reply from Nokia after asking them where my swim tracking data had gone:

Below you will find a list of known issues that we are in the process of fixing:

  • Health Mate isn’t sending data to Apple Health
  • Historical weight data not displayed in app
  • Navigation and UI issues with weight data graphs
  • Temperature and CO2 widgets missing
  • Luminosity, Noise, and Temperature data not displayed for Aura users
  • Normal ranges for Weight, BMI, Body Composition not appearing in the app
  • Swim data missing from the app
  • Inability to BMI widget to Dashboard
  • Inability to set or edit alarms on the Aura
  • Inability to log food or access the Nutrition screens
  • Inability to link Health Mate to MyFitnessPal
  • Inability to edit your Profile (email address, height)
  • Inability to set or change a Reminder
  • Inability to link to MyFitnessPal

Note that this is the bugs they are currently working on, after they already released a bug fix on June 23rd (version 3.0.2). Why do they release an incomplete and buggy app? Yes, it looks fancy, but how about focusing on the functionality first? This is not a good sign for Withings products. I really hope that Nokia does not ruin their beautiful products.

UPDATE: 8 August 2017

My Health Mate App updated automatically and Nokia put up a rather apologetic message. I can’t test if all the functionality they promised now really works, but at least some connection to Runkeeper is now working. My Swimming data usually is displayed twice, which remains a bit of a bummer.

Nokia apologises

UPDATE 3 May 2018

And now Nokia is selling its health products back to the founder of Withings. A prime example of “company strategy”.

 

Tutorial on how to install and run Java on Lego Mindstorms EV3 using Eclipse on Mac OS X

This is tutorial on how to install and run Java on your LEGO Mindstorms EV3 using Eclipse and LeJOS.

We will be installing Java and the Eclipse Integrated Development Environment (IDE). This will allow us to develop your LEGO Minstorms EV3 software in Java and running it on the EV3 using LeJoS. Please let me know in the comments if you encounter any problems. I will try to keep this tutorial up to date.

You will need:

This tutorial will only get you started and you might want to dive much deeper into Java development for the EV3. These books might be useful for you:

My personal favourite for building amazing mechanism is Sariel’s book:

Continue reading “Tutorial on how to install and run Java on Lego Mindstorms EV3 using Eclipse on Mac OS X”

LEGO Compatible Medium Sized Thrust Ball Bearing

LEGO’s turn table has considerable friction and rotating a model at an exhibition for a whole day would ruin it. A thrust ball bearing is necessary to decrease the friction. I previously 3D printed a large bearing for my Unikitty. For this year’s exhibition I needed a smaller thrust ball bearing so I designed a new medium sized ball bearing. It includes liftarms to hold a worm wheel which results in a rotation ratio of 1:78. You can download the model from A360 and GrabCAD.

Continue reading “LEGO Compatible Medium Sized Thrust Ball Bearing”

LEGO compatible thrust ball bearing

To rotate an axial load LEGO developed the turn table. For light loads this works great but the friction increases dramatically with heavy loads. This thrust ball bearing uses standard LEGO balls to transform the friction into rotations. This allows the two disks to easily rotate. The balls and an additional rim keep the two disks in place.

A motor can be attached on the inside to power the rotation. Even the smallest LEGO motor is sufficient to easily rotate this 2 kg load. This thrust ball bearing is fully LEGO compatible and even allows studs to be attached to top half. Standard 14.2 mm LEGO balls can be used. The bearing measures 20 studs across and is three bricks high. This should be big enough for even the biggest crane or MOC display.

The 3D data is available from the Autodesk Gallery and GrabCAD.

 

Review Dexter DLight for LEGO Mindstorms

Dexter Industries offers the DLight for LEGO Mindstorms. It allows you to control four full color LEDs through a sensor port of your EV3 or NXT. The first thing to do is to set the toggle switches on each LED to a unique address, so that you can control each LED individually. In the NXT-G environment you can still decide to control all of them at the same time if desired. The biggest nuisance is that only the first LED can use its red component. The other three cannot show any red light. Dexter acknowledges this bug in its forum and offers refunds. It is ridiculous that Dexter does not warn its customers on its product page, in particular since they do not intend to fix this problem.