app performance Archives

AppWizard

July 21, 2025

How Free Android VPNs Improve HTTP Security in App Development (2025)

The integration of a free Android VPN is essential for mobile application developers to protect sensitive communications by creating an encrypted tunnel between a user's device and a secure server. VPNs enhance HTTP security by encrypting data, making it unreadable to unauthorized entities. They use various encryption protocols such as OpenVPN, WireGuard, and IKEv2/IPSec to secure HTTP connections. Free Android VPNs are cost-effective for developers, allowing secure testing across regions, maintaining security during remote work, and protecting data integrity in app testing. While some free VPNs may compromise user privacy, reputable providers offer secure options with no-log policies. Five recommended free Android VPNs for developers in 2025 include X-VPN, Proton VPN Free, Windscribe, TunnelBear, and Hideme, each with specific features suited for secure app development. Best practices for using free VPNs include verifying VPN protocols, enabling a kill switch, regularly auditing security settings, and using dedicated VPN profiles for app testing.

AppWizard

July 17, 2025

Java for mobile app development: How to create Android apps in 2025 – London Business News

Java is a key programming language in mobile application development, particularly for Android, and is expected to remain relevant in 2025. It is officially supported in Android development, with a significant portion of Android applications built using Java. Java continues to be integrated into Android Studio and is favored for its comprehensive documentation, backward compatibility, and strong community support. Java's ecosystem is characterized by its mature tools and best practices, making it suitable for both simple and enterprise-level applications. Core components of Android apps built with Java include Activities, Services, Broadcast Receivers, and Content Providers. The development process involves setting up the environment with Android Studio, designing user interfaces with XML, implementing app logic in Java, testing the application, and deploying it via the Google Play Store. Best practices in 2025 include modular architecture, dependency management with libraries like Dagger and Hilt, asynchronous programming techniques, and the use of version control systems like Git. Java remains a viable option alongside Kotlin, especially for legacy codebases and its perceived accessibility for new programmers. Modern tools supporting Java development include Room for data storage, Retrofit for API calls, Glide for image loading, Firebase for cloud services, and Crashlytics for crash monitoring. Outsourcing Java development is a common strategy for companies looking to scale their mobile projects efficiently. Java continues to evolve, accommodating advancements in machine learning, IoT, and edge computing.

AppWizard

July 16, 2025

Here’s why you can’t rate that system app in the Google Play Store

Google has introduced minimalistic app listings for certain system services in the Play Store, focusing on essential details and removing reviews and ratings to reduce user frustration and prevent review-bombing. This new format is being rolled out and is noticeable when users explore their installed apps, although it may not appear in standard searches.

AppWizard

June 20, 2025

New Android 16 update could impact Dexcom G6 mobile app usage, Dexcom warns

Dexcom has warned that users of its G6 continuous glucose monitoring (CGM) app should avoid downloading the Android 16 operating system update, as it may disrupt app functionality. Users of the Dexcom G7 will not be affected by this update. The Android 16 update is currently available for select Android smartphones, and ignoring the warning could lead to issues with app performance critical for diabetes management.

AppWizard

June 10, 2025

Google details its future Android 16 plans this year, and highlights new features

Google's developer blog details the upcoming Android 16 SDK release, set for a significant update in Q4 2025, with a Q3 update introducing the Material 3 Expressive redesign. The official launch of Android 16 on June 10 includes features such as "outline text" for Accessibility settings, Adaptive Apps for foldable devices, and consistent progress notifications. Beta testers can opt out of the program to receive the stable version if they haven't joined the Android 16 QPR1 Beta. Key enhancements focus on app experiences on larger displays, including adaptive functionality and real-time tracking for activities. Improvements in mobile photography include night mode scene detection and UltraHDR capabilities. Accessibility is improved with the new "outline text," and privacy features include defenses against intent redirection attacks and location masking when pairing devices. Additional performance optimizations involve 16KB pages and updates to JobScheduler and Android Runtime. The Google Pixel 9 Pro XL features a 6.8-inch display, advanced AI software, and a larger battery.

AppWizard

May 29, 2025

Google confirms that Instagram battery drain you’ve noticed on your phones is real

A growing number of Android users have reported that the Instagram app is significantly draining their device batteries, with one user noting that Instagram used 12.4% of battery during 54 minutes of screen time compared to WhatsApp's 2.4% in 49 minutes. Users attempted various solutions, including reverting to older app versions, which sometimes led to increased device heating. Some users found that using Instagram Lite improved battery performance. Google has acknowledged the issue and recommended users update to Instagram version 382.0.0.49.84 to address the battery drain, and feedback following the update has been largely positive, indicating the issue has been resolved for many.

AppWizard

May 23, 2025

This Is The Best Crypto Mining App For Android In 2025

BlockDAG X1 is a mobile-first crypto mining app for Android that allows users to mine up to 20 BDAG coins daily using a Proof-of-Engagement (PoE) algorithm, which minimizes battery usage. The app has a size of 50 MB and is designed for easy download and use without requiring technical expertise. It has a community of over 200,000 active miners and a presale that has raised over 8 million. Key features include energy efficiency, rigorous security measures, ecosystem integration, and a user-friendly interface. BlockDAG X1 has received mixed reviews, with some users praising its community and growth potential while others express skepticism about its quality and presale model. As of 2025, the app has undergone significant updates, with over 19.3 billion coins sold and anticipated exchange listings. Users are advised to conduct thorough research and be cautious of market volatility and potential scams in cryptocurrency mining.

AppWizard

May 21, 2025

Google Play adds topic pages, audio previews, and new subscription tools for developers

Google is enhancing its Play Store with upgrades for Android app developers, including a robust toolset for managing subscription-based applications, allowing developers to pause live app releases. New "topic browse" pages will help users discover apps related to over 100,000 media and entertainment titles, and the "Where to Watch" feature will expand to the U.K., Korea, Indonesia, and Mexico. Developers can integrate new visual content options, such as a hero content carousel and audio samples, which have increased app installs for Health & Wellness developers. Curated spaces for user interests will expand, particularly in Japan. The Play Console will feature a new asset library for organizing visual assets and provide new metrics for app listing performance. Subscription management tools will allow multi-product checkout and enhanced reminders about subscription benefits, reducing voluntary churn by 3%. Developers can offer a grace period of up to 30 days or a 60-day account hold for declined payments. The Engage SDK will support additional categories and markets, while the Play Integrity API will improve security with enhanced abuse detection and device security update checks.

AppWizard

May 18, 2025

How to manage Facebook app cache on Android

To manage the cache of your Facebook app, navigate to your device's settings menu, find the "Apps" or "Application Manager" section, select the Facebook app, and clear the cache to enhance performance and free up storage space.

AppWizard

May 6, 2025

Exploring ChromeOS – A New Era In Android App Support

ChromeOS has introduced significant enhancements, particularly in Android app support, improving functionality and integration. The latest updates include upgraded Bluetooth technologies, improved content search capabilities, and the integration of Android 11 changes using virtual machines for better app performance. The initiative "Start building apps for ChromeOS" provides guidance for developers to optimize applications for these devices. Accessibility features like Face Control, Bounce Keys, and Slow Keys have been added to assist users with various needs. Security improvements include theft detection and quick locking, while usability enhancements like Fast Pair simplify device connections. Recent updates also focus on integration and compatibility with existing file systems and support for Android and Linux applications, aiming to create a cohesive ecosystem.