Mobile

Showing 1-8 of 101 results

Taking Firebase Serverless – Mobile and Web Applications Made Easy

by Phillip Edwards

Mobile and web applications typically need a back-end server, which requires maintenance, updates, backups, and more. So why not dispense with them? In this article, Toptal Java Developer Phillip Edwards outlines how you can use Google Firebase to develop serverless applications without incurring a lot of costs.

11 minute readContinue Reading

Write Once, Deploy Everywhere: When to Go Native?

by Joel Frank

Writing multiple native applications for different mobile platforms can be a daunting task, but taking a non-native approach comes with pitfalls of its own. In this article, Toptal Mobile Developer Joel Frank outlines the concept of Write Once, Deploy Everywhere (WODE) and explains how to choose the right development path for your project.

13 minute readContinue Reading

Keep It Encrypted, Keep It Safe: Working with ESNI, DoH, and DoT

by Brian Wojtczak

Internet privacy's cutting-edge technology includes encrypted server name indication (ESNI) and encrypted DNS in the form of DNS over HTTPS (DoH). Find out what they are, why they exist, and how they work.

11 minute readContinue Reading

How to Approach Wrappers for Swift Properties

by Alexander Gaidukov

A property wrapper is a generic structure that encapsulates read and write access to the property and adds additional behavior to it. We use it if we need to constrain the available property values, add extra logic to the read/write access (like using databases or user defaults), or add some additional methods. In this article, Toptal Freelance iOS Developer Alexander Gaidukov demonstrates Swift 5.1’s new @propertyWrapper annotation—a more elegant solution.

7 minute readContinue Reading

Haxe Review: Haxe 4 Features and Strengths

by Kevin Bloch

The quietly growing number of serious Haxe projects have something new to contend with: the first major compiler release in over three years. What does Haxe 4 bring to the table?

10 minute readContinue Reading

Building Reactive Apps with Redux, RxJS, and Redux-Observable in React Native

by Sourabh Verma

While Redux is a great state management solution, it doesn’t support asynchronous behavior by default. A way around this is to use redux-observable, based on RxJS - a powerful library for reactive programming in JavaScript.

9 minute readContinue Reading

Build with Confidence: A Guide to JUnit Tests

by Nikhil Bansal

In an age of continuous delivery, Java developers have to be confident that their changes don't break existing code, hence automated testing. There's more than one valid approach to it, but how can you keep them straight?

10 minute readContinue Reading

Make Your App Profitable, Part 2 – Harnessing the Mobile Funnel

by Matthew Knippen

Subscription-based apps need a special approach when it comes to analytics. Learn how a variation on the traditional sales funnel helps you work with LTV, subscriber retention, and churn rates to make your app better—and more profitable.

10 minute readContinue Reading

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