Sunday, May 03, 2015

Apple Watch Battery Life

I've had a 42mm Apple Watch Sport for about a week now and I've seen a lot of talk about battery life.  I'll admit the first couple of days I had it I was really worried the battery was not going to be enough and I was going to grow tired of worrying it.  After a week I don't have that same concern.  I now think the battery drain of the first few days was a combination of me playing with the watch constantly and giving demos to everyone I met.  That died off after a few days and my usage moved to what is probably more "normal".  I wear the watch all day and get notifications on it, but I'm not constantly playing with it now trying out everything.  I also typically log a one hour workout either trail running or road biking.  All of the workouts involve using the GPS and constant heart rate monitoring.

On Thursday of last week I was up early wearing my watch because I had to run my oldest son to school for an early morning project.  I got in to work early and wore the watch all day in the office receiving notifications.

Side Note: I find that I hardly take my phone out now during the day unless I'm away from my desk and need to write something longer than a simple dictation through the phone.

I left work early because I wanted to ride up the canyon  before it got dark.  I had plenty of battery left on my iPhone 6+ and the watch for the ride.

My boys and I were also going to the midnight showing of the new Avenger's movie (it is terrible btw) so I knew it was going to be a longer day than normal.  I thought about charging it up between my ride and going to the movie but decided I'd really put the watch to the test and not give it any additional juice.  Right before I went to bed at 3:30am I took a screen shot of the battery life and it was at 14%.

After 21 hours of continual use with a 1 hour bike ride using GPS and the heart rate monitor, the watch was still at 14%.  Not bad.  Keep in mind, I don't get a lot of notifications or interaction after 10pm so the last 5 1/2 hours didn't need a lot of power.  So far I'm satisfied the battery is sufficient.

Bonus:  I discovered tonight while out on a walk that if you double tap the crown, it will switch between the last two apps you have run.   I often want to jump between the music and the workout app, now I have a way to do that!

Monday, April 27, 2015

Left Handed Apple Watch

Apple Watch on my right arm
My good friend Randy Cook was checking out my watch today and asked how left handed people use it.  I told him there was a setting to make it work on the right wrist.  He said too bad you can't move the crown.  For fun I just tried out the setting and was surprised to find there is also a setting to choose which side of the watch you want the crown on.

Apple Watch on my left arm with crown swapped
I immediately moved it back to my left arm and found I like it a lot better.  In fact one of the problems I had with the crown is it was difficult to rotate using my index finger.  It was also always against my wrist.  With the crown on the left side I can use my thumb and it's a lot easier (maybe I'm all thumbs?).

Using my the crown with my thumb!

Sunday, April 26, 2015

First Day With An Apple Watch

Yesterday was my first whole day wearing an Apple Watch.  Besides being a gadget freak and a mobile developer, my main interest in getting an Apple Watch was to replace my current workout watch.  I haven't worn a watch for a number of years except when I'm out running or riding.


Toma and me above the altar
Workout Results
The first thing I did with the watch was take it up on a trail run to see how much I like it to track workouts.  I can't tell you how many times I've been running or biking and I get a text message or phone call and I can't tell who it is because my phone is tucked away. With the Apple Watch that won't be a problem and I can tell you it wasn't a problem on my first workout.  I could easily see who was texting me and respond or ignore until later.

Toma (my black lab) and I went trail running up to the Altar.  The watch notified me at each mile with a pleasant pop/click noise that seemed like it was mechanical because it vibrated slightly at the same time.  The display seemed a bit dim at times in the sun (with my sunglasses on especially).  I'll have to see how that plays out in different conditions.  It did rain a little on my run too and I was wishing for some kind of protection on the watch.  Someone should produce a rubber sleeve (something like what the Go Pro cameras use) to make the watch more weather resistant while working out.  I have no idea how weather resistant it is but there are slots on the side where it has a speaker and mic.

Apple Pay

To use Apple Pay on the watch you have to set it up even if you already have it set up on your phone. None of the cards will transfer to your watch, you have to re-add them.  I'm guessing it's because Apple never actually sends the card information anywhere and it is only store on your phone.

Unlike the iPhone, you have to activate Apple Pay on your watch.  I'm guessing that is to conserve power but you simply double click the side button and then hold it up to the NFC payment device.  No finger print needed with the Apple Watch.  I'm not sure if that is a good thing or not.  It's nice because it's faster than the iPhone but seems less secure.  You do have to unlock the watch any time it is take off your wrist so someone can't just take your watch and start paying with it.  Still, a fingerprint is more secure than a 4 digit code.

Stand Up!

While writing this post my watch notified me that I've been sitting too long.  I sort of like that.  I'm an engineer and sometimes I sit for hours working on a problem and sort of forget that my body needs to get up and move around a little.  This is probably old news for people that have used fit bits or other types of activity monitors, but for me it's a pleasant addition.


Here is a comparison with picture between my 48mm Apple Watch and previous watches I've had.

Fossil Watch
Polar F11

Garmin 310XT

Garmin 610
Keep in mind, some of these watches (like the Garmin 310XT and Garmin 610) have a GPS built in so they don't need a phone to determine how far you've gone.  At the same time, all of the watches (except the Fossil which was the last real watch I ever wore) require an external heart rate chest strap to keep track of your workout. The Apple watch doesn't require that but if you really want one, you can pair it with a third party bluetooth strap. As you can see, the Apple Watch is a lot smaller and is also a lot lighter.

Update- I forgot I actually had an Earlier Garmin that was smashed on a bike ride.  Let's hope this doesn't happen with my Apple Watch!


This is the first Apple product I have purchased since I can remember where I really don't know how to use it out of the box.  You think I'm alone on this?  Why would Apple feel the need to include instructional videos in the Apple Watch App.  I have watched every one of these videos, not because I sequentially went through them trying to learn all I could about the watch, but because I could not figure out how to do things I had read that the watch could do.  I have also consulted the iMore website more times than I care to admit to figure things out.

A lot of it has to do with the crown.  The crown is a cool thing and very useful, but also confusing and not very intuitive.  It may be because I'm not a watch person but I think it has more to do with the fact that the watch has a touch interface and I just expect it to be able to do everything (which it can't).

It may be that this interface is so different from what I have grown used to that it's more of a learned experience and with time it will get better and better.  I haven't found anything I don't like about the experience, but it's taking longer to pick up than other products.


The one unknown is the battery life.  It's 6:30pm on a Sunday and I just took that screen shot.  Seems impressive since I've had it on all day but that was not the case yesterday.  When I went on my workout and it was tracking my heart rate and location (via my phone) it was at 53% after the run and my day was just getting started.  By 5:30pm it was down to 29% and I was worried because I knew I'd be away for the remainder of the night.  I threw it on the charger while I showered and by the time I left it was up above 60%.  I didn't have any problems but I wonder if there is always going to be a re-charge period while I shower after workouts.  BTW, my phone didn't need a charge and one would think it did the heavy lifting on the workout, but it didn't ever have to display anything.


I've only had it for two days but so far I like it.  I haven't really integrated any third party apps yet and that could expand what it's able to do quite a bit.  I'll have to see how it does in the coming work week.

Saturday, February 21, 2015

Nest Protect

4:51 AM: I'm woken up by the sound of a loud chirp.  I roll over and pretend I didn't hear it.

4:52 AM: No luck, it's a smoke detector chirping from low battery.  Why can't this happen in the middle of the day?

I lay in bed for a while pretending that I can fall back asleep and ignore the chirp, I start thinking about the four Nest Protect systems I purchased and installed and how much I wish I had replaced all of my smoke alarms.  The only reason I hadn't replaced all of them is they are $99 each and I wanted to give them a test run before I completely replace them.

4:55 AM: I'm out of bed standing in the hallway at a strange angle hoping that on the next chirp I can determine which room has the chirping smoke alarm.  It's one of three because the hallway and one bedroom both have Nest Protect units in them and "they don't chirp!"

4:56 AM: The chirp comes from in front of me so it has to be the other bedroom.  I open the bedroom door, hear my teenage son stir and wonder how he can sleep through the chirping.  I open the battery compartment, yank out the battery, test it on my tongue (it seems strong) and then hear another chirp coming from behind me.

4:57 AM: I have opened every smoke detector on the floor and removed the battery because I simply want to get back to bed.  I will deal with this in the morning.

Then I heard another chirp.

How is that possible?  I don't have any more of these "old school" smoke detectors that chirp.  Is there something else in my house that makes a sound like that?

I stand very still and wait for it.


It's coming from the other bedroom.  The bedroom that has a Nest Protect in it.  I walk up to the door and crack it open trying not to wake my other son.  I look up at the Nest Protect unit on the ceiling and I'm stunned.  It chirps again.

Why am I stunned.  Let me quote from the Nest Protect website (italics added):
What is Nightly Promise?
Have you ever woken up in the middle of the night because your smoke alarm was chirping? Nest Protect has a better way: Nightly Promise. Each night when you turn out the lights you’ll get a quick green glow which means the batteries and sensors of Nest Protect are working. It also means no dreaded chirps at midnight so you can sleep safe and sound.
 I pull the unit down and disconnect the power and tell my son to go back to sleep.  I take it in my office and it chirps again.

Problem Reported in my Phone

I decide to look at my phone and see that the Nest app has an indicator.  Above is the message reported for the Next Protect in that room.

5:05 AM: I find a phillips screwdriver, take apart the Nest Protect and remove the batteries.  

The chirping has ended and I can go back to sleep.

From Nest's website:
"We all know why smoke alarms are torn off the ceiling or missing batteries – because every time you make stir-fry, the smoke alarm cries wolf. Or just as you’re falling asleep, you hear a low-battery chirp. They’ve become annoying."
Nest Protect torn off the ceiling AND missing batteries

I have contacted Nest to send me a replacement unit.  What else can I do, it says right in the app "You need to replace Nest Protect".  Well, it's only a few months old but has a two year warranty so I'm assuming they are going to replace it.  I'll updated this entry when I find out.

I really do like these units.  I like how they talk to you when there is an issue (it's happened a couple of times with some kitchen incidents) but I have to be honest.  When it really comes down to it, there are only two reasons I purchased these very expensive smoke alarms.

1. I never wanted to wake up to a chirp again
2. I wanted the unit to notify me on my phone what was wrong.

(note to Nest: you failed both of these)

Am I going to replace the rest of the smoke alarms in my house with Nest Protects?  I don't know, we'll see how they handle this situation and I'll probably continue my evaluation another year and see how they do before I spend the money.

UPDATE:  I contacted Nest and they sent me a replacement unit.  I have it installed.  I sure do like the way these work when they do work.  We'll see how it goes for the next few months.

Wake Up Alarms (part 2)

Back in January of 2013 I wrote about wakeup alarms and compared the difference between Android and iOS.  That was back on an iPhone 5 and a...