PIN Archives

AppWizard

April 14, 2026

If you ever need truly private photos on Android, this is the camera app to use

Smartphone manufacturers have focused on improving megapixels and zoom capabilities in camera technology while neglecting user security features. Major camera apps from companies like Google and Samsung lack immediate methods to protect sensitive information at the point of capture. A recent poll indicated that 71% of respondents believe privacy-focused features are necessary in camera apps. SnapSafe is an application designed to enhance privacy by operating without internet permissions, allowing for encrypted image capture, editing, and storage. Users must set a PIN to secure the app, and it includes features like a "Poison Pill" for deleting images with a secondary PIN, decoy photographs for security, and automatic face obfuscation. Despite some shortcomings, such as delays in image capture and limited image management features, SnapSafe is recognized as a leading private camera app for Android, highlighting the demand for privacy-centric technology in photography.

Winsage

April 7, 2026

Notepad (25H2)

Microsoft has transformed its Notepad text editor in Windows 11, introducing features such as a tabbed user interface, basic session state management, a "Recent files" option, and AI-driven writing tools. Notepad now supports Markdown markup language for light formatting and includes customizable settings for themes, fonts, document opening preferences, and the ability to disable certain features. Users can access AI writing tools through a Copilot button, which requires a Microsoft account and an active Microsoft 365 subscription. The classic Notepad version is still available, allowing users to revert to the previous interface, although it cannot be set as the default app for text files.

AppWizard

April 7, 2026

Android XR brings app pinning, resume, & auto-spatialization to Galaxy XR

Google is updating Android XR for Galaxy XR users, introducing features such as the ability to pin apps to virtual walls, which allows for practical applications like keeping a calendar app next to an office desk. The headset will also automatically restore the previous session with all apps and layouts. Users can see their hands through passthrough cameras while interacting with virtual content, enhancing the sense of presence. An auto-spatialization feature transforms apps, games, websites, images, and videos into 3D experiences. There are now over 100 apps designed for XR, including Real VR Fishing, Trombone Champ: Unflattened!, and the PSG Immersion app for live game experiences. The update also includes enhancements in hand tracking, eye tracking, and accessibility.

AppWizard

April 7, 2026

Android XR’s latest update now lets you pin apps to your walls on Galaxy XR

Chrome Unboxed offers a membership option called Chrome Unboxed Plus, providing an ad-free experience and access to a private Discord community. Google has rolled out new features for the Samsung Galaxy XR headset, enhancing user immersion and navigation. Users can now pin applications to their physical walls, and sessions automatically restore when the headset is put back on. An experimental feature called auto-spatialization allows 2D apps to be transformed into a 3D experience. The library of immersive apps for Android XR has more than doubled, exceeding 100 apps. A new Labs feature enables users to see their physical hands while interacting with virtual content. Additionally, Android Enterprise support is now available for XR, aiding organizations in deploying headsets for training and collaboration.

AppWizard

April 7, 2026

You can now turn 2D apps into 3D while using the Galaxy XR headset

Samsung has introduced an experimental feature called "auto-spatialization" for its Galaxy XR headsets, which transforms standard 2D applications, websites, images, and videos into immersive 3D experiences. The feature supports content with a resolution of up to 1080p at 30 frames per second, may consume more battery power, and is limited to the app window currently in focus. Additionally, Google has announced enhancements for the Galaxy XR platform, including the ability to pin apps to virtual walls, visibility of real hands in home space mode, seamless transition back to previously used apps, and over 100 apps optimized for XR available in the Google Play Store.

Tech Optimizer

April 5, 2026

Linux 7.0 Cuts PostgreSQL Performance in Half

An AWS engineer reported a significant drop in PostgreSQL throughput on Linux 7.0, with performance reduced to approximately half of its previous capability. Benchmark tests showed that the removal of the PREEMPT_NONE scheduling option was the main cause of this regression. On a 96-vCPU Graviton4 instance, throughput measured at just 0.51x compared to earlier kernel versions. Salvatore Dipietro from Amazon/AWS conducted benchmarking analysis of PostgreSQL 17, revealing that Linux 7.0 delivered only 0.51x the throughput of its predecessors. The root cause was traced to kernel commit 7dadeaa6e851, which eliminated PREEMPT_NONE as the default option, leading to increased contention due to the new PREEMPT_LAZY model. Profiling data indicated that 55% of CPU time is consumed by spinning in PostgreSQL’s spinlock, causing significant performance degradation. When a revert patch was applied, throughput rebounded to 1.94x the baseline. The decision to restrict preemption modes in Linux 7.0 aimed to address issues within the kernel's scheduling model. Dipietro proposed a patch to restore PREEMPT_NONE, but kernel developers suggested PostgreSQL adopt the rseq time slice extension instead. Database operators running PostgreSQL on Linux face potential performance reductions with the upgrade to Linux 7.0.

AppWizard

April 3, 2026

This is the best Google Pay feature you’re not using in India

Google Pay's Tap to Pay feature, launched in 2020, allows contactless payments using NFC technology. Initially compatible with only two banks, it now works with most major debit and credit cards in India. Users can add their cards to Google Pay, and payments can be made by selecting the card and tapping the phone near a point-of-sale machine. The feature supports most Visa and MasterCard cards issued in India, while American Express cards are excluded. There are no transaction limits, and a PIN is required for high-value transactions. The setup process involves adding card details and authenticating via SMS. Tap to Pay can also be used internationally, except in China.

AppWizard

April 3, 2026

Meta to shut down Messenger.com

Meta will close Messenger.com on April 16, 2026, redirecting users to Facebook’s messaging page. Users in Vietnam have started receiving notifications about this change. After the transition, users must either reactivate their Facebook accounts or switch to the Messenger mobile app. For those without a Facebook account, the Messenger mobile app will still be available. Users can retrieve their chat history with a PIN after creating a backup. This decision is part of Meta's strategy to phase out desktop services, following the discontinuation of Messenger applications for Mac and Windows. User feedback on platforms like X and Reddit indicates dissatisfaction with the loss of browser access for Messenger. Messenger was originally introduced as Facebook Chat in 2008, became a standalone app in 2011, and was reintegrated into the Facebook app in 2023.

AppWizard

March 31, 2026

Free Antivirus for Android: Best Apps to Protect Your Smartphone

Smartphones are integral to daily life, storing emails, banking apps, and social media. The Android operating system is vulnerable to threats like viruses and ransomware. Free Android antivirus tools offer basic protection but have limitations compared to paid versions. Free antivirus solutions focus on malware scanning and threat detection. Bitdefender Mobile Security (Free Version) provides lightweight background operation, real-time scanning, and web protection but lacks anti-theft and VPN features. Norton Mobile Security (Free Tier) offers essential malware scanning, with advanced features available in premium subscriptions. Avast Mobile Security (Free) includes virus scanning, malware protection, and anti-theft tools, allowing users to lock apps and protect against malicious websites. AVG AntiVirus (Free) offers virus, malware, and spyware scanning, real-time updates, and a "Photo Vault" for securing images. Kaspersky Mobile Security (Free) provides basic virus protection and ranks high in malware detection, with additional features available in paid plans. Free antivirus tools detect malware and monitor real-time system activity, alerting users to phishing sites. They may scan files transferred via USB or Bluetooth and offer limited VPN services. Limitations of free antivirus include the absence of advanced features like unlimited VPN, application locking, and anti-theft capabilities. Many rely on ads for revenue, which can disrupt user experience. Choosing the right antivirus depends on usage habits and security concerns. Running multiple antivirus apps can cause conflicts and hinder performance. Upgrading to premium versions may be necessary for comprehensive protection, especially for sensitive tasks. User behavior is crucial for security; regularly updating the OS and applications, using strong passwords, and considering two-factor authentication can enhance protection. Free antivirus apps offer core threat protection but lack advanced features. Most are lightweight, with minimal impact on performance. Regular scans are recommended, and reputable sources should be used for downloads. Free antivirus apps can warn about phishing attempts but cannot eliminate the risk entirely. A built-in VPN is not essential for basic protection but is advisable for public Wi-Fi use.

AppWizard

March 27, 2026

Android 17 Beta 3 finally brings the desktop multitasking we’ve been waiting for

Android 17 Beta 3 introduces significant multitasking capabilities with the Bubbles system, allowing users to run applications in floating windows. Screen recording features a floating control panel for editing, sharing, and deleting recordings. Quick Settings have been simplified with distinct toggles for Wi-Fi and mobile data. This beta version is available for Pixel 6 and newer devices, with finalized SDK and NDK APIs for developers. The Bubbles system allows users to open apps in floating windows, and enhancements for foldable devices include dragging icons for better multitasking. Users can now disable dark mode for individual apps, and privacy features include adaptive password visibility based on input methods and a new Location Button for temporary location access.