Android is the most flexible operating system in the world, but that flexibility often comes with a side of frustration. Whether you’re using the latest flagship or trying to keep an older device running smoothly, I know that "out of the box" settings aren't always the best for your privacy or your battery life. Get the most out of your smartphone or tablet with my library of Android guides and tutorials. Learn how to clear app cache, empty trash, enhance your privacy, hide apps, change hidden settings, and much more. Guides and tutorials Browse my collection of Android guides and tutorials. How to lock & hide files on Android (Safe folder guide) Learn how to set up and use Safe folder in Files by Google to lock, hide, and encrypt private photos, videos, and documents on your Android phone or tablet. Published: August 8, 2026 How to enable 3-button navigation on Google Pixel (step-by-step) Tired of gesture swiping on your Google Pixel? Learn how to bring back the classic 3-button navigation bar (Back, Home, Recent) in under a minute. Updated: August 12, 2026 How to disable Bixby button & change to power button on Samsung Frustrated with Bixby opening when holding the power button? Here is how to change it back to the power menu on your Samsung Galaxy phone or Galaxy Tab. Published: July 17, 2026 How to change Google Gemini button to power button on Pixel Frustrated with Gemini or Google Assistant opening when holding the power button? Here is how to change it back to the power menu on your Google Pixel. Updated: August 12, 2026 How to block ads on any Android phone or tablet (no app) Learn how to block ads on any Android phone or tablet without downloading extra apps. Stop ads in Chrome, Samsung Internet, and apps using built-in Private DNS. Updated: August 13, 2026 How to disable Google Entertainment Space on an Android tablet Learn how to disable Google Entertainment Space and remove the left-swipe screen from your Android tablet in a few quick steps. Updated: August 6, 2026 How to scan a QR code on your own Android screen or screenshot Can't point your camera at your own screen? Here is how to scan a QR code from a screenshot or image stored on your Android phone or tablet. Updated: August 6, 2026 How to fix slow app installs & updates on Android & Samsung Are Play Store apps taking forever to install or update? Learn how to fix slow app downloads on a Samsung Galaxy and other Android devices step-by-step. Updated: August 7, 2026 How to add a WhatsApp chat shortcut on Android Learn how to add a WhatsApp chat shortcut to your Android home screen in under 30 seconds. Includes step-by-step instructions and quick troubleshooting. Updated: August 14, 2026 Enhance your WhatsApp privacy on Android with these settings Lock down your WhatsApp on Android. Step-by-step guide to hiding online status, disabling read receipts, locking chats, and silencing unknown callers, and more. Updated: August 14, 2026 How to clear app cache on Android without losing personal data Learn how to clear app cache on Android to free up storage and fix crashing apps without losing personal data. Step-by-step guide for all Android devices. Updated: August 15, 2026 How to open ZIP files on Android (phone & tablet) Learn how to extract ZIP files on any Android phone or tablet. Step-by-step guide using built-in file managers—no extra apps needed. Updated: August 25, 2026 How to change the navigation button order on a Samsung phone This step-by-step tutorial will show you how to change the navigation button order on a Samsung phone (e.g., the 'back' button from right to left). Updated: October 9, 2022 How to stop your Samsung phone from killing background apps This step-by-step tutorial will show you how to stop your Samsung phone from killing background apps. Updated: October 9, 2022 How to empty trash on Android (Pixel & Samsung devices) Learn how to empty the trash bin on your Android phone or tablet. Fast step-by-step guides for Google Pixel, Samsung Galaxy, and other stock Android devices. Updated: August 12, 2026 How to block someone on WhatsApp without opening their message This step-by-step tutorial will show you how to block someone on WhatsApp without opening and reading their message. The steps also work for unknown numbers. Updated: June 29, 2024 How to hide apps on a Samsung phone or tablet (step by step) This step-by-step tutorial will show you how to hide apps on a Samsung phone or tablet.

Updated: November 20, 2024 How to turn off the news feed (Discover) in the Google app Tired of distractions? Learn how to turn off the Google app news feed (Discover) on your Android phone or tablet in 5 simple steps. Updated: July 17, 2026 How to turn off Google News notifications on Android Learn how to quickly turn off or customize Google News notifications on any Android phone or tablet (Samsung, Pixel, Motorola) using system or app settings. Updated: August 5, 2026 How to change screenshot format JPG to PNG on a Samsung phone This step-by-step tutorial will show you how to change the screenshot image format from JPG to PNG on a Samsung phone. Updated: October 9, 2022 How to disable Samsung Free and remove it from the home screen This step-by-step tutorial will show you how to disable the Samsung Free app and remove it from the home screen on your Samsung smartphone. Updated: October 9, 2022 How to use Private DNS on an Android phone or tablet How to enable secure Private DNS on an Android phone or tablet. Encrypt your internet traffic and block ads with this quick step-by-step guide. Updated: July 6, 2026 How to set up DNS on any Android phone or tablet A straightforward step-by-step guide to setting up custom or private DNS on any Android phone or tablet to improve your speed and privacy. Updated: June 18, 2026 Fix: Reddit app not loading and showing thumbnails on Android This step-by-step tutorial will show you what to do when the Reddit app isn't loading and showing thumbnails. Updated: October 17, 2024 How to disable picture-in-picture on a Samsung phone This step-by-step tutorial will show you how to disable picture-in-picture on a Samsung phone. Updated: October 3, 2024 How to convert a JPG or PNG image to PDF on Android This step-by-step tutorial will show you how to convert a JPG or PNG image to PDF on an Android phone or tablet. Updated: September 26, 2024 How to access blocked websites on Android (6 safe methods) Blocked by a school or work Wi-Fi filter? Learn 6 free, secure ways to safely access blocked websites on any Android phone or tablet with or without a VPN. Updated: May 31, 2026 How to disable 'WhatsApp Web is currently active' notification This step-by-step tutorial will show you how to disable the 'WhatsApp Web is currently active' notification on a Samsung phone or tablet. Updated: October 4, 2024 How to enable developer options on a Samsung phone or tablet This step-by-step tutorial will show you how to enable developer options on a Samsung Galaxy phone or tablet. Updated: October 9, 2024 How to activate the built-in antivirus on a Samsung phone This step-by-step tutorial will show you how to activate the built-in antivirus on a Samsung phone. Updated: October 9, 2022 How to uninstall Secure Folder on a Samsung phone or tablet This step-by-step tutorial will show you how to uninstall Secure Folder on a Samsung phone or tablet. Updated: October 9, 2022 How to disable device security on a Samsung phone or tablet This step-by-step tutorial will show you how to turn off device security (also known as device protection or app protection) on a Samsung phone or tablet. Updated: May 11, 2024 How to get the Google search bar back on a Samsung phone This step-by-step tutorial will show you how to get the Google search bar back on the home screen on a Samsung phone. Updated: October 8, 2024 How to assign a ringtone to a contact on a Samsung phone This tutorial will teach you step by step how to assign a ringtone to a specific contact on a Samsung phone. Updated: October 9, 2022 How to disable Google Assistant on any Android phone or tablet These step-by-step tutorials will show you how to completely turn off Google Assistant and remove it from the home button on any Android phone or tablet." Updated: July 17, 2026