Systems | Development | Analytics | API | Testing

Jetpack Compose State Management: A Guide for Android Developers

There have been huge changes in Android development over the years, but none has been as significant as Jetpack Compose state management. This isn’t just another toolkit update. It’s a flight to freedom, a rethinking of how we build user interfaces from the ground up. Jetpack Compose gives us a new, declarative-style UI development, which means cleaner code and introduces a powerful state management system at the heart of the entire framework.

Hidden Risks of Data Leakage in Mobile Apps and How to Prevent Them

In today’s world, almost everyone has a mobile device full of apps. Most commonly, mobile apps serve as essential tools for personal and professional communication. However, the scope of apps goes much further, since many individuals use apps for fitness, healthcare, shopping, entertainment, and so much more. This means that, while your phone and its apps are packed with convenience and efficiency, they also come with one large hidden cost: your personal data.

Android Geofencing: How to Set Up and Troubleshoot Location Triggers

You’re probably familiar with Android Geofencing already, but in case this is your first rodeo, it’s a location-based system that can receive access to a mobile device’s location data, and trigger all kinds of functions when users pass in and out of specific areas. The ads our users see, the content they can stream, the offers they receive via push notifications… all can be triggered by geofencing.

How to Use Android Vitals to Improve App Stability and Google Play Ranking

If you want to run a health-check on your Android app, Android Vitals is a great piece of kit. Developed by Google and available on the Google Play console, this performance and stability checking tool helps us fix issues proactively, improve the technical quality of our apps, and avoid uninstalls. Crucially, it will also improve our Google Play ranking, because Google Play ranks app quality using Android Vitals data. And the really great news?

Kotlin Extension Functions: Add Functionality Without Modifying Code

Imagine you own a car. It’s reliable, runs smoothly and gets you where you need to go. But one day, you realize you need a GPS navigation system for better routes. What do you do? Would you redesign the entire car just to integrate GPS, or would you simply install a GPS device on the dashboard? Of course, the smarter choice is to add the GPS instead of modifying the car’s built-in system. This is exactly how a Kotlin Extension Function works.

How to Use MapKit in iOS with SwiftUI

In this article we’ll learn about Apple’s MapKit framework. MapKit is the native way to include map views in our iOS application to display map or satellite imagery. It is quite useful for any map-centric view and to show coordinates, annotate on them with a custom annotation, or just generally view world locations or specific map features. This article will be very hands-on and will include several examples on how things are done using MapKit and the mapkit api.

How to Read and Analyze iOS Crash Reports: A Developer's Guide

The crash-proof app doesn’t exist. It never has, and it probably never will. Because apps can crash for all kinds of reasons, some of them impossible to foresee. No matter how well we build them, crashes are going to happen to our apps. So, as devs, we need to know how to react to a crash when it happens. And in this context, understanding crash reports is crucial. They provide the clues we need to put the pieces together.

Android Emulator Setup Guide for App Testing

The Android emulator is an Android virtual device that is used to test and debug Android code. It looks and behaves the same as a physical Android device, and while it has some limitations (more of which later), it provides real time and cost savings for developers. Unlike the iPhone, which is limited to one manufacturer and a specific number of iOS versions, there are thousands of Android device types out there.