store Archives

Tech Optimizer

October 10, 2026

Designing a Concurrent Donation Ledger With FastAPI and PostgreSQL

Every year, billions of dollars flow through online crowdfunding platforms, leading to donor concerns about the allocation of funds. Traditional crowdfunding applications lack transparency, often leaving funds in unverified balances without real-time auditability or guarantees against double-allocations. GoodCause, a social impact platform, aims to address this issue by creating a system that ensures financial integrity and atomic fund distribution. Its architecture is based on mobile-first delivery, atomic auditability, and strict data isolation, utilizing technologies such as React Native, FastAPI, and PostgreSQL. The platform incorporates a mobile client for cross-platform navigation, a backend API for domain-driven routing, a database with Row-Level Security, and a payment gateway for secure transactions. A significant engineering challenge is preventing race conditions and double-spending in concurrent donation scenarios.

AppWizard

October 10, 2026

Why Alternative App Stores Are Gaining Popularity Among Android Power Users

An alternative app store allows users to access apps and games not available on official platforms like the Google Play Store, including older versions, regional apps, and open-source options. Types of alternative app stores include third-party Android stores, open-source platforms, modified APK stores, regional stores, free app stores, and game-focused stores. Users explore these stores for a broader selection of apps, including those restricted by geography. Alternative app stores can provide apps that Google Play does not, such as regional apps and modified applications. When choosing an alternative app store, users should consider the platform’s reputation, app descriptions, update frequency, security measures, and source verification. Alternative app stores differ from Google Play by offering more flexibility and access to unique content, though security and developer support may vary. Modified apps are altered versions that may offer enhanced features. Alternative app stores are important for overcoming regional barriers and providing ad-free experiences. They host a variety of apps, including multiple versions of a single application, and typically feature user-friendly search functionalities. Comprehensive app information is often available, including version data and permissions. Some stores focus on open-source and independent apps. The legality of using alternative app stores depends on licensing and local laws, and they often feature apps not found on Google Play. Many alternative stores provide multiple app versions, and only reliable ones may offer faster updates.

AppWizard

October 10, 2026

How to easily sideload Android apps on your new Googlebook

Chrome Unboxed offers support for independent tech journalism and provides an ad-free experience with membership benefits. Android gamers face challenges with popular titles like Call of Duty: Mobile, which are unavailable for installation on Googlebook via the Play Store. Users can sideload apps on Googlebook OS, built on Android 17, without the limitations of the Play Store. The sideloading process involves downloading an APK from a trusted source, allowing unknown apps in Chrome, and installing the app. Google Play Protect monitors installed applications for malicious activity, but users should still exercise caution when sideloading.

AppWizard

October 10, 2026

Asus Googlebook 14 Review: For Android, By Android

Googlebook 14 features Googlebook OS, which is based on Android and incorporates elements from ChromeOS, offering a familiar user experience for Android users. The interface resembles that of Android devices, with home screens, quick settings, and app access similar to smartphones. Integration with Android phones allows users to access apps, notifications, and files directly from the laptop. The "Continue On" feature enables users to pin phone apps to the Googlebook taskbar for easy transitions between devices. However, Googlebook OS lacks support for traditional desktop software, limiting the functionality of Android apps available through Google Play. Google is addressing compatibility issues by labeling apps for desktop use in the Play Store. New features like Magic Pointer, Proactive Suggestions, and Rambler are introduced, but the OS still requires significant improvements in app compatibility and desktop interface optimization. Google has faced challenges in developer support for optimizing applications for Googlebook OS.

AppWizard

October 10, 2026

Google redesigns the search bar in its Android app

Google has updated the search bar on the home screen of its Android app in version 17.65.17, introducing a new "plus" button for easier access to file uploads and AI tools. The redesigned search bar is slimmer with a white background, a border, and a shadow effect. The plus icon on the left allows users to attach images or files, create visuals with Nano Banana, or switch models in AI Mode, while the microphone and Google Lens icons remain on the right. The two shortcut buttons beneath the search bar now have text labels: "Create" for Nano Banana and "Talk" for Search Live, improving usability. The update is being rolled out broadly, but no specific timeline has been provided for when users in the UAE will receive it. Users need to update the app to version 17.65.17 to access the new search bar, and the plus button does not add new features but provides quicker access to existing ones.

AppWizard

October 10, 2026

New Menu Added! Android’s “Google Play Store” Integrates Google Store

A new "Buy devices" menu has been integrated into the Android version of the "Google Play Store" app as of early October 2026, allowing users to access a curated selection of products from the "Google Store," primarily focusing on Google Pixel devices like the "Pixel 11" series and the "Google Pixel Watch 4 / 5." This feature follows earlier hints from Google in July 2025 and a temporary display in March 2026. The menu simplifies the purchasing process for these devices, although it does not include the entire range of products available on the "Google Store." The app also frequently features special offers on Google Pixel devices, with anticipation for future promotions related to the integration.

AppWizard

October 10, 2026

Thank goodness one of my top wishlishted CRPGs is dodging World of Warcraft: Forever and Grand Theft Auto 6’s warpath with a new release date

Owlcat Games has delayed the release of its CRPG, Shadow of the Road, from November 12, 2026, to March 10, 2027, across PC platforms including Steam, the Epic Games Store, and GOG. This delay allows the development team to refine the combat system and enhance character progression. The decision also positions the game to avoid competition with major titles like World of Warcraft: Forever and Grand Theft Auto 6. There is potential for the game to be released on Xbox platforms in the future.

AppWizard

October 9, 2026

October’s Humble Choice Lineup Is Officially Live, Featuring Like a Dragon: Pirate Yakuza in Hawaii, Psychonauts 2, and 6 More Games

This month, Humble Choice offers a selection of eight games for .99/month, including Like a Dragon: Pirate Yakuza in Hawaii, Prince of Persia: The Lost Crown, and Psychonauts 2, all rated 8/10. Members receive a complimentary month of IGN Plus and contribute 5% of their subscription fee to Hilarity for Charity, supporting families affected by Alzheimer’s disease.

AppWizard

October 9, 2026

Your Android phone could be infected before you turn it on

Bitdefender researchers have identified a malware campaign called Midnight Mimosa that can be embedded in the software of low-cost Android devices before sale. This malware operates stealthily, allowing it to install and remove applications without user knowledge, generate fraudulent advertising activity, and convert devices into residential-proxy relay nodes for a botnet. It has been found on MediaTek-based, white-label devices marketed under misleading names. Users should be cautious of suspiciously cheap devices and look for signs of infection, such as unexplained ads, unfamiliar apps, sudden battery drain, and discrepancies in model names. Standard uninstallation or factory resets may not remove this malware, and users are advised to update their devices, review app lists, and contact sellers for refunds or replacements if they suspect infection. Mobile protection solutions can help monitor app behavior and alert users to potential threats.

AppWizard

October 9, 2026

WhatsApp Spotted Testing New Contacts Tab on Android

WhatsApp is testing a dedicated Contacts tab in its Android application, currently available in the beta version. This tab is integrated into the navigation bar and allows users direct access to their contact list, featuring a green dot indicator for online users. The new section includes birthday reminders with notifications and emojis, a search bar for locating contacts by name, phone number, or username, and sorting options for organizing the contact list by activity or alphabetically. Users who have disabled their "last seen/online" status will not appear as active.