Tech Tutorials - App Reviews & Android Fixes | Fintech Shield Blog

MIUI slowing you down? These 5 custom ROMs will breathe new life into your Xiaomi or Poco device in 2026 - clean UI, better battery, and pure performance.

Lightroom isn’t the only option. From Snapseed to Lensa AI, discover the best photo editing apps for Android in 2026 - ideal for portraits, filters, and social-ready edits.

Looking to share files quickly and securely in 2026? This blog highlights the best file sharing apps for Android that offer lightning-fast transfer speeds, top-notch privacy features, and seamless user experiences. Whether you're sending large videos, documents, or apps, discover the most reliable tools to streamline your sharing needs without compromising on security.

Running out of battery at the worst possible moment is every Android user's nightmare. From monitoring real-time battery usage to optimizing charging speed and extending overall battery health, the right battery manager app can make a huge difference. In this guide, we’ve curated the best battery manager apps for Android to help you get the most out of your device whether you’re a heavy gamer, multitasker, or just want longer-lasting daily performance.

Looking to stop fast battery drain on your Android phone? These top 5 battery saver apps of 2026 were tested for real-world performance and they actually work.

Many Android RAM booster apps are fake. Here’s a tested 2026 list of real memory optimizers that actually boost your phone’s performance.

Zorin OS and Linux Mint are two of the most beginner-friendly Linux distros, but they offer very different experiences. This guide compares their performance, design, stability, customization, gaming support, and ease of use to help you choose the right Linux distribution in 2026.

Galaxy mobile themes let you completely customize the look and feel of your Samsung phone - from wallpapers and icons to system colors and Always-On Display. In this guide, we explore the best Galaxy themes of 2026, how to apply them, and the top categories trending among Samsung users in the United States.

Boost your daily productivity on Windows with these 5 calendar apps that offer widget support in 2026. From planning to managing tasks, stay organized without opening your full app.

Is your Android phone running slow or low on storage? Check out the best Android phone cleaner apps for old devices in 2026 to free up space, reduce lag, and boost performance.

Overheating Android phone? We tested the top cooling apps in summer 2026 to find which ones truly lower your device’s temperature. From Cooling Master to Phone Cooler, discover apps that actually work!

In 2026, Android power users are divided between two powerful root solutions. Magisk and the rising challenger, KernelSU. While Magisk continues to dominate with its module system and systemless root approach, KernelSU is gaining serious traction for its deep kernel-level control. In this blog, we break down the key differences, pros, cons, and use-cases to help you decide which root method suits your device and workflow best.

Explore the top 5 free PDF editors for Android in 2026. From annotations to signatures and conversions, these apps help you edit PDFs effortlessly on mobile.

Experience the power of open-source innovation on Android. This guide highlights the best free and privacy-focused open-source apps of 2026. From media players and messengers to productivity tools - all designed for performance, transparency, and freedom.

TWRP or OrangeFox? If you're into custom ROMs and root-level tweaks, this guide breaks down the key differences and helps you decide the best recovery for your Android device in 2026.

Tired of your phone dying too soon? Explore the best battery saver apps for Android in 2026 - tested for real performance and safety. Learn how these apps optimize power, reduce heating, and extend your device’s lifespan effectively.

Worried about Android malware in 2026? We tested the best antivirus apps that really detect threats. Explore top picks like Bitdefender, Norton & more.

AI-powered video editing apps are reshaping how creators edit content on Android. In this guide, we explore the top 5 apps in 2026 that save time, boost creativity, and make editing reels, shorts, and professional videos effortless.

Think you know your Android phone? Think again. This 2026 guide uncovers hidden features and smart tools most users miss, like advanced gestures, privacy options, and productivity boosters. Give your Android a real upgrade today.

Wondering if PUBG is cross-platform in 2026? With gaming communities more connected than ever, crossplay is a hot topic — but PUBG’s support is still limited. In this blog, we break down exactly which platforms work together, from Xbox and PlayStation to PC and Mobile, and reveal what’s possible, what’s not, and why. Don't miss the full compatibility chart and FAQs!