One Man Dev Team

Tiny Shiny Apps is very much a one man development effort.

However, the most recent project would not have been possible without the following teams:

R&D team – Ray Wenderlich, NSScreencasts

CI team – Buddybuild

Infrastructure team – Google Firebase

Dev Partners – Cocoapods and Github

Mentors – Core Intuition, Release Notes, Under the Radar, iOS Dev Weekly, This Week in Swift.

Thanks to all for their continued support.


Posted in Apple, Apps, Development, iOS, iPhone | Comments Off on One Man Dev Team

Chris Lattner: Server Side Swift Podcast

Accidental Tech Podcast 205 featured an interview with Chris Lattner. The focus was on his involvement with Swift.

One section included his thoughts on server side Swift.

Some of his comments:

Everyone on the project wants it to be “the way to do server development”.

It’s phase 2 of Swift’s plan for world domination plan.

Everyone hopes Swift will be the next best thing. They’re hoping for it to be more popular than Java, Python or even C.

He commented that open source is the key to this. “Without open source, it wouldn’t be available on other platforms; it won’t be used in education or teaching.”

He also thought that systems programming is the next great frontier for Swift. He indicated that the necessary libraries and frameworks are needed and are coming together. This is being guided by the Swift server working group.

He thought there were half a dozen different interesting approaches. But stated it’s not yet clear which one will win out.

Posted in Apps, Development, iOS, iPhone, Technology | Comments Off on Chris Lattner: Server Side Swift Podcast

Designing Inspired Style Guides

Designing Inspired Style Guides talk by Andy Clarke at Design Exchange Nottingham.

Links from slides:–colours


Posted in Conference | Comments Off on Designing Inspired Style Guides

Map Filter App Intro

The idea behind Map Filter App (prototype title) is “Instagram for maps”. The basic use: find an interesting feature on a map, choose a map style, apply a filter.

A more accurate “X for X” comparison may be “filters for maps” because the app will not have social networking features.



Find an interesting feature on a map

The map is centered on Manhattan by default. There are many interesting features in the New York area to immediately start experimenting with the app. There is no search option to navigate to a specific location. Standard pinch/zoom/slide navigation can be used to go anywhere in the world.


Choose a map style

There are currently 5 map styles. They range from artistic to satellite imagery.


Apply a filter

There are currently 5 map filters. There are colour filters and abstract filters.


This limited set of functionality should be enough to gather initial feedback on whether the app is a good idea.

The next version additions are: location search, more map styles and more filters.

If you are interested in experimenting with the app, please get in touch.


Posted in Apps, Development, iOS, Maps | Tagged , , | Comments Off on Map Filter App Intro

Map Filter App Dev Progress

Work is coming to a close on the prototype of MapFilter app. The main features are working. It has a clean UI without any animations. It is complete enough to gather feedback on the interest in its use.

It has been written using the Beta versions of Xcode 8 using Swift 3. It is configured with a deployment target of iOS 10. So I had not used in on a device until this week. As its a simple interface there were no real surprises or glitches. The filters perform much faster on the device than in the simulator, as expected. The intermittent crash on UIImageWriteToSavedPhotosAlbum, has been resolved.

The next step will be to get a crash free version deployed to TestFlight. I’m using BuddyBuild for building and deployment. Even on the free tier, it does so much heavy lifting and handling of provisioning profiles that it’s a timesaver. I’ve also installed the BuddyBuild SDK for crash reporting and these are created as issues in Github.

I’m also trying the use of Slack for handling notifications from Github and BuddyBuild. This allows me to keep all my dev alerts in Slack and out of email. Some may call overkill, but they’d be wrong. As an indie dev, I need my workflow to be as tight as possible. My time is my money.



Posted in Apps, Development, iOS, Maps | Tagged , | Comments Off on Map Filter App Dev Progress

Great App Ideas

Once you’ve had your great app idea. It’s time to be realistic and break it down.

Think of it like the scientific method:

  • Have a business idea (ask a question)
  • Research whether there’s a need (observe and gather information)
  • Build an MVP with metrics to validate your business model (form a hypothesis)
  • Release the MVP to the market (test the hypothesis)
  • Gather feedback and determine whether those metrics were met (analyze and interpret)
  • Improve the app based on what you’ve learned (test again)

Source: Entrepreneurs and the App Development Process | Big Nerd Ranch

Posted in Apps, Development | Comments Off on Great App Ideas

Horsetail Falls Trailhead – Doarama

Created from GPX at: GaiaGPS by Nathan Nguyen

Posted in Maps | Comments Off on Horsetail Falls Trailhead – Doarama

Mount Fuji – Doarama

Created from GPX at: GaiaGPS by Louisa Cheung

Posted in Maps | Comments Off on Mount Fuji – Doarama

Doarama Embed – China

Posted in Maps | Comments Off on Doarama Embed – China

Speedy App Prototyping Without Coding

This overview will introduce the use of Sketch for design, Marvel for prototyping and Lookback for feedback.

If you would to discuss your app design process, please contact me.

No More Xcode

This is the last mention of Xcode in this article because it’s not necessary for prototyping. It’s too cumbersome, restrictive and final. Storyboards seem to be a good fit for this purpose but fall short when compared to the following tools.

Speedy Sketching

Sketch is a user interface design tool. It’s been designed that way from the ground up and it has a healthy ecosystem of plugins and resources.

It’s intuitive use means that the learning curve is low. Although there are a ton of tutorials and guides out there if you get stuck.

iOS App Prototyping

Amazing iOS 9 design resources have been provided by Facebook and Meng To. These contains elements of all levels of app design from entire tableviews to single icons. Each of the resources can be broken down to a granular level. With each one having customisable settings for size, colour, opacity, tint, border, blur, anything, ever.

This means that prototyping becomes a matter of arranging existing elements on screen rather than designing from scratch.

By reusing existing UI elements a design can evolve very quickly.

Building Blocks

Through the use of Symbols and Text Styles is possible to build resuable blocks of elements. These can then be updated in one central library with the change being reflected throughout the design.

(This is the first step in ensuring that the design has been structured correctly and a cohesive style guide has been applied).

Marvelling with Marvel

Marvel is a prototyping tool. It allows you to upload your designs and create links and transitions between screens. A project can then be viewed on the web or via the Marvel iOS app.

Using a third party plugin it is simple to publish your Sketch design in Marvel.

When adding hotspots to a design to link to another screen you also specific the transition type. These settings are stored in Marvel and are kept when a new version of the Sketch design is uploaded.

There is something very powerful about the lack of effort required to deploy your prototype to a device for feedback and testing. The reduction in time so drastic your project feels successful immediately. With early stage feedback from a design preview on device you’re cutting costs and adding value at the same time.

Feedback with Lookback

Lookback is a user testing tool that records a test session in the prototype, including a video of the users reactions.

Through an integration in Marvel, you can watch users testing the design you created in Sketch.

The session is initiated from within Marvel. Users can be invited via a shared URL or by email. They are asked to install the Marvel app and then start the test. It’s a seamless experience for the user.

The results of the testing are presented in a very powerful way. The timeline, app recording and user video recording are all synced to show the route the user took through the design.

It also archives all the user testing for future reference.

Winning Combination

This simple workflow is amazingly powerful. The number of steps are minimal. The value is unfathomable.

From creating a design in Sketch, animating it in Marvel to watching recorded user feedback sessions in Lookback.


Any app design process can benefit from this workflow. If you would to discuss your app design process, please contact me.




Posted in Apple, Apps, Development, iOS, iPhone, Learning, Technology | Tagged , , | Comments Off on Speedy App Prototyping Without Coding