Mobile development: Adding a global button in an iOS app with AppDelegate and SceneDelegate

In this tutorial I’d like to show you how to present UIButton over all visible views in your mobile app. This solution is designed for iOS 13 and newer versions, so it can be implemented in AppDelegate or SceneDelegate.

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Prograils among Poland's top web developers on Clutch

Clutch has just named Prograils as one of Poland’s top web developers in 2020. It’s not the first time the renowned B2B ratings agency featured the software development company in its ranking and awarded it with a Clutch badge.

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Top Elixir libraries and how to use them

1.07.2020 | Robert Szczygieł

Libraries are an important part of the Elixir programming language ecosystem. In this article, I will present the most important ones with their use cases and rules of applying them to your projects.

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Elixir development in 2020: adoption, community and predictions

29.06.2020 | Cyprian Łakomy

Elixir is a programming language created in 2011 by José Valim. Let’s take a look at its current status a year before it turns a decade old.

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Transparent UISearchBar in iOS 13 or newer

Need a couple of tips on UISearchBar in iOS 13+ mobile apps? Here they are!

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We don’t need more than 30 people to keep Prograils growing

12.06.2020 | Maciej Litwiniuk

The idea of endless growth can be tempting for any software company. Let us tell you where we draw the line.

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Tutorial: UITextField with secure text, but with no KeyChain access

In this short tutorial, I’d like to show you how to implement secured elements to UITextField, though a bit differently than usual. I mean, without accessing KeyChain and shared passwords in iOS (or even macOS).

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3 ways to convert images to grayscale in Swift

Apple provides a few ways of image grayscale conversion or applying grayscale on UIViews, but their results may vary. First, you should decide what you want to use it for and how it should work.

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Software development pricing models you need to know

28.04.2020 | Cyprian Łakomy

As software companies differ from one another, so do their pricing methods. This is how we do it.

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How Prograils became an ISO 27001 compliant software company

7.04.2020 | Cyprian Łakomy

Implementing ISMS and being certified for compliance with the ISO 27001 norm is a milestone in many organizations from the IT sector. What were our reasons behind it? What do we and our business partners gain from it?

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Should you ditch Storyboards for SwiftUI? That's what I did

Is leaving Storyboards for SwiftUI right? In this article, I am explaining it is. Although the framework is still immature, iOS developers should already think of making a switch. Here's why.

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Remote work guide: Best practices for CEOs, PMs and employees

20.03.2020 | Cyprian Łakomy

Remote work and distributed teams are what makes software development industry thrive, bringing together people from different locations and time zones. Wondering how to get started with home office? Read on.

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Handling Firebase Dynamic Links in iOS 13 with Scene Delegate

In general, Firebase by Google handles deep and Dynamic Links very well for iOS. But iOS 13 comes with many changes (Scene Delegate!) that aren’t yet fully explained. This is why I made this tutorial. What’s the fuss about deep links in iOS 13? Let's check it out!

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The Prograils guide to top tech conferences in 2020

30.01.2020 | Cyprian Łakomy

2020 is here and tech conferences are in plans of many companies, startup founders, software developers and technology enthusiasts. Based on the scope of web and mobile development services at Prograils, as well as our own experiences, we have chosen 15 hottest events, conferences, summits - you name it - happening this year.

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