Cocoanetics

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Kvitto

Allows parsing and validation of iTunes App Store receipts. Receipts also contain the In App Purchase receipts. For auto-renewable subscriptions the subscription expiration date is available.

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Our Featured App

Available on the iPhone App Store

Big red LED digits allow you to see the timer even at great distance so you are free to move while you give the talk of your life. SpeakerClock emulates the famous countdown clock that all speakers at TED conferences need to adhere to.

The latest version is a universal app with HD-support for iPad, multiple presets and lots of usability enhancements. New portrait support allows you to put your iPhone/iPad in the cradle and still use SpeakerClock. Now the whole screen flashes if you transition into a new phase of your speech.

The Latest From the Cocoanetics Blog

Oct 27, 2020

Some Statistics for Starters

As a hobby, I am working on a SwiftUI app on the side. It allows me to keep track of height and weight of my daughters and plot them on charts that allow me to see how “normal” my offspring are developing.

I’ve shied away from statistics at university, so it took me so time to research a few things to solve an issue I was having. Let me share how I worked towards a solution to this statistical problem. May you find it as instructive as I did.

Note: If you find any error of thought or fact in this article, please let me know on Twitter, so that I can understand what caused it.

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Oct 19, 2020

Kvitto 1.0.5

Following the previous release, I received word that Apple had added a new kind of sales receipt which is used for IAP testing. This release adds support for those.

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Oct 10, 2020

Adding Swift Package Manager Support – Part 2

In the previous post I looked at some of the history of how we packaged up our library code for use by our fellow developers. We looked at some of the benefits of static libraries versus dynamic frameworks which also come with headers needed by the integrator.

Now let’s dive into the steps that were necessary for me to enable SPM support on the first few libraries DTCoreText, DTFoundation and Kvitto. It took me several days to iron out all the kinks and I’d love to share with you what I learned in the process.

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Who is Cocoanetics?

The word Cocoanetics comes from the words Cocoa (the framework we use to program iOS apps) and Genetics (to build, make up). It simply states that we have living and breathing iOS development a level even deeper than “in your blood”.

Our apps and parts are often experiments, mostly pieces of art, but always carefully handcrafted. We’re still learning and getting better at coding every day. You benefit from this because our code gets better all the time and we share what we learn on our blog.