willem.com

iPhone on Willem's Blog

Business in a bag

Using a waterproof backpack to fit my gear

Dec. 22, 2018
After much testing I have selected a bag and set of cases to fit my entire business, wherever I go.

Over the past few months I have been testing different bags and cases to fit everything I need to run my business. As I commute by bike, the bag needs to be waterproof. The problem with waterproof gear is that it is usually very bulky. I need my gear to be both portable and representative, a challenge worth a blog post!

Is the Apple Watch the modern tool watch?

Testing the Apple Watch's usefulness in real life

Nov. 2, 2018
I tested the Apple Watch during my work in Frankfurt this week where I had to go inside an internet data centre.

This week I went to Frankfurt for business. I had to perform maintenance to servers in a data centre. This seemed like a great opportunity to test the Apple Watch's usefulness in real life (other than health and fitness). I wondered, is the Apple Watch the modern tool watch?

Using a budget Android as main smartphone

Comparing a Nokia (€99) with an iPhone (€1329)

Oct. 9, 2018
I switched to Android to find out how good a budget smartphone performs compared to an expensive iPhone.

Every now and then, I switch phones to keep track of mobile developments. As professional app and web developer, I need to know how different devices work in real life. This time I used a budget Android smartphone, making me curious how it would compare to an expensive iPhone.

Swimming and cycling with Apple Watch

Different activities in the workout app in watchOS

Sep. 27, 2018
This month I tested the newest watchOS while swimming and cycling.

This month Apple launched a new Apple Watch series and released an update to watchOS. The focus of the smartwatch is more and more gearing towards health and fitness. This made me curious, how well does Apple Watch work for different activities?

Creating a minimal iPhone stand

Routing oak wood for a custom fit

June 2, 2018
Today I created a minimal iPhone stand from oak wood. I used a single piece of wood to get it done.

Today I created a minimal iPhone stand from oak wood. While it's much faster to buy one online, I wanted one to fit my phone horizontally, with its case on. I like minimal design, so I opted to machine a single piece of wood to get it done.

Updating Snake '97

About the challenges of developing a wildly popular game

Feb. 21, 2018
This month I bit the bullet big time: I redesigned the game engine of the wildly popular Snake '97 game. Read about the design challenges in this blog post.

Few years ago my brother threw a beer on my iPhone in an Amsterdam bar. The poor thing didn't like the Dutch brew as much as I do: it died. While waiting for a new phone to arrive, I used an old one that couldn't do anything but texting, calling and... Snake! The idea for Snake '97 was born and this month it was time to update the wildly popular game.

Programming on Apple Watch

Serious about crazy experiments

Feb. 16, 2017
Programming with VIM over SSH on Apple Watch using a bluetooth keyboard

Over the past years I have been no stranger to crazy experiments, but this time I really wanted to push it into the extreme: programming on an Apple Watch. Would it be possible to actually write code on such a tiny device? Why even bother? This post is about the case for crazy experiments, and why you should try too!

Cash is king, or is it?

The wallet- and cash-less experiment

July 15, 2016
Is the time right to ditch the wallet?

Very often I see men carry a wallet filled with plastic: multiple debit and credit cards plus a bunch of loyalty programs and membership cards. Then, some even top it off with stinky paper money and sticky metal coins! It made me wonder if I can free up one pocket by ditching the wallet?

All blog posts
Nokia 2 build quality is good
Nokia 2 build quality is good
The wallet allows quick (and naked) access to the phone
The wallet allows quick (and naked) access to the phone
Snake '97 - the original idea and stars of the game, the Nokia 5110 and 3310 - possible because of earlier experimentation with technology
Snake '97 - the original idea and stars of the game, the Nokia 5110 and 3310 - possible because of earlier experimentation with technology
Message from my buddy Niels, suggesting I take my
Message from my buddy Niels, suggesting I take my "working on a smartphone"-idea to the next level, complete with a Photoshop mockup.
Adjustable straps without loose ends.
Adjustable straps without loose ends.
Nokia 2 with duckduckgo.com
Nokia 2 with duckduckgo.com
Riding my bike with Apple Watch
Riding my bike with Apple Watch
Multi platform development done properly, Nokia Communicator E90 with Symbian series 60 from 2007, Nokia 9300i running Symbian series 80 from 2004, Jolla phone with SailfishOS with the funky other half keyboard (tohkbd), and the iPhone 7.
Multi platform development done properly, Nokia Communicator E90 with Symbian series 60 from 2007, Nokia 9300i running Symbian series 80 from 2004, Jolla phone with SailfishOS with the funky other half keyboard (tohkbd), and the iPhone 7.
Snake '97 rocking the carts with Angry Birds and WhatsApp
Snake '97 rocking the carts with Angry Birds and WhatsApp
Controlling Snake using a Super Nintendo gamepad is awesome (using a SuperSmart-joy USB connector)
Controlling Snake using a Super Nintendo gamepad is awesome (using a SuperSmart-joy USB connector)
iPhone running iOS and Nokia running Android
iPhone running iOS and Nokia running Android
Apple Watch showing an estimated delivery time of a parcel (from the Dutch PostNL service)
Apple Watch showing an estimated delivery time of a parcel (from the Dutch PostNL service)
Apple Watch summary screen after swimming
Apple Watch summary screen after swimming
Classic Rolex advertisement - highlighting the functionality first
Classic Rolex advertisement - highlighting the functionality first
iPhone 4 - ahhh sweet developer memories when one (small) size did fit all...
iPhone 4 - ahhh sweet developer memories when one (small) size did fit all...
The iPhone with case is only slightly thicker.
The iPhone with case is only slightly thicker.
Awesome threesome... of sorts
Awesome threesome... of sorts
Rounding edges of the piece of wood
Rounding edges of the piece of wood

More iPhone on Willem's Blog

All blog posts