Data transfer protocol between Android ecosystems
Discover the new data transfer protocol between Android, iOS and HyperOS: faster, more secure and interoperable across ecosystems.
Tutorials
Robust Authentication and Access Key Management Guide
Learn how to combine strong passwords, MFA, and access keys to secure your accounts and meet current security requirements.
Digital asset protection: Photos, videos, and documents
A complete guide to protecting photos, videos, and documents: formats, 3-2-1 backups, cybersecurity, digital legacy, and cryptocurrency custody.
Backup strategies: Local and remote backups
Learn how to protect your mobile phone with local and cloud backups, step by step, without losing important photos, apps, or chats.
Real-time permission analysis: Camera, microphone, and location
Discover which apps use your camera, microphone, and real-time location, and learn how to control permissions on iOS, Android, MIUI, and Chrome.
Digital life history management: Maps and activities
Learn how to manage your digital life history: timeline on maps, online health data and key points of the Digital Spain strategy.
Virtual Private Networks (VPN) Guide for Mobile Users
Learn what a mobile VPN is, how it works, its types, advantages, and how to choose and configure the best option on your smartphone.
Digital footprint and privacy: How to limit Google tracking
Learn how to limit Google tracking on Chrome, Android, and your account with clear steps and tools to improve your online privacy.
The definitive guide to fixing any slow Android device
Discover how to speed up your slow Android device with practical tips, safe mode, and advanced solutions. Restore its speed without changing your phone.
Technical report: Why Android batteries drain and how to prevent it
Discover why your Android battery is running out and how to prevent it with key settings, technical tips and practical recommendations.
Encyclopedia of solutions to overheating in smartphones
A complete guide to understanding why smartphones overheat, how to cool them down, and how to prevent them from overheating again.
Expert guide to managing storage and hidden files
Learn how to organize, protect, and optimize your storage and hidden files with a practical, business-oriented guide.
A compendium of master tricks hidden in the developer menu
Discover the best hidden tricks in the developer menu to improve performance, battery life, and advanced settings of your device.
All about system processes and real energy savings
Discover how to optimize system processes to achieve real energy savings in industry, businesses, and homes using technology
Energy monitoring guide: find the culprit app
Discover how to monitor your energy, identify culprit apps, and reduce consumption and COâ‚‚ with real-world tools and examples.
Disk encryption and protection of sensitive data on Android
How Android protects your data with disk and file encryption, strong keys, and Direct Boot. A clear guide to understanding and configuring it properly.
Spam Defense: Intelligent Communication Filtering
A complete guide to spam defense and smart filtering in calls, SMS and email, with laws, tools and practical strategies.
Call recording on Android: legal options and best apps
How to record calls on Android without legal issues: reliable apps, native options, and tricks for using recordings safely
Application encryption: Protecting identity on the device
Learn how to encrypt and lock apps on your Android or iOS mobile device with PIN, fingerprint, or Face ID and keep your private data safe.
Processor architecture: Snapdragon vs the competition in 2026
Discover how Snapdragon performs against MediaTek, Exynos, Apple, and Ryzen AI. A real-world comparison of power, battery life, AI, and connectivity.
Survival guide in the HMS (Huawei Mobile Services) environment
Discover how Huawei's HMS environment, HarmonyOS and AppGallery work and how the brand survives without Google services.
Motorola's 2026 Smart Features Handbook
Discover all the smart features of Motorola and moto tag: battery, connectivity, object tracking and security in one detailed manual.
Extreme performance guide for OnePlus mobile phones
Learn how to get the most out of your OnePlus: extreme performance, Google AI, Circle to search, Gemini, Wallet and more in one practical guide.
Chinese Customization Layer Cleaning Manual (HyperOS)
Learn how to clean and optimize the Chinese HyperOS layer on your Xiaomi: fewer errors, more fluidity, and without breaking your phone.
Desktop productivity: The mobile phone as a workstation
Turn your mobile into a productive desktop: key apps, desktop modes, portable monitors, and tricks to work better from your smartphone.
Technological adaptation: Android configuration for senior citizens
Learn how to configure Android for seniors: large letters, easy modes, SOS, and key settings for a simple and secure mobile device.
Storage Anatomy: System, Cache, and User Files
Learn how storage is organized: cache, file system, partitions, and memory types explained step by step.
The USB standard in mobile devices: OTG, DisplayPort and data charging
Discover everything you can do with your mobile's USB: OTG, DisplayPort, charging, backups, peripherals and much more with practical examples.
One UI Master Guide: Take advantage of the Samsung ecosystem
Discover the best hidden features of One UI on Samsung: advanced multitasking, secret menus, and key settings to get the most out of your Galaxy.
Complete guide to troubleshooting Bluetooth connection problems
Learn how to fix Bluetooth connection problems on your PC and mobile device step by step. Tips, causes, and solutions to get it working again.
Steps to file your tax return from your smartphone
Learn how to file your tax return from your mobile phone: AEAT app, Renta WEB, access methods and payment methods explained step by step.
Secure data deletion protocol for terminal sales
A complete guide to securely erasing your data before selling terminals and disks, preventing leaks and complying with regulations.
Hardware selection criteria for mobile phone purchases
Complete guide to choosing a mobile phone: battery, processor, RAM, camera, screen, system and extras to find the right smartphone for you.
How many mAh of battery does a mobile phone really need these days?
Discover how many mAh and Wh a mobile phone really needs today and why it's not enough to just look at the battery figure.
How to request a refund for a purchase on Google Play
Complete guide to requesting a refund on Google Play: deadlines, types of purchases, unauthorized charges, and key steps to get your money back.
How to enable purchase verification on the Google Play Store and why you should do it
Learn how to activate purchase verification on Google Play and why it's key to avoiding unauthorized or accidental charges on your account.
How to see if someone has accessed your Google account and protect it
Learn how to detect suspicious access to your Google account, view connected devices, and strengthen your security step by step.
Tips for leveraging AI in Google Maps on Android
Discover how to use AI and Gemini in Google Maps for Android: smart routes, tourism, and more visibility for your local business.
How to protect your sensitive files with the Secure Folder
Learn how to use Secure Folder on Android and Samsung to easily protect private photos and documents with a PIN, pattern, or fingerprint.
How to organize apps by color on your Android phone
Discover how to organize your apps by color on Android with icons, themes, and tricks for a beautiful and tidy home screen.
How to adjust DPI to see more content and improve control
Learn how to adjust DPI on PC, mobile, and mouse to see more content and improve accuracy without sacrificing comfort when using your devices.
How to change the appearance of iOS on your Android step by step
Turn your Android into almost an iPhone: launchers, widgets and tricks to show off the iOS aesthetic without losing the advantages of Android.
How to change transition animations step by step
Master transition animations: characters, Android, and video. Learn how to adjust and combine them, and avoid crashes in your projects.
How to activate a stock Android style on any mobile phone
Discover how to achieve a stock Android style on your mobile without root or ROMs, with launchers, Pixel icons and key settings for a near-pure experience.
How to fix Bluetooth problems with your car
Troubleshoot Bluetooth dropouts, pairing issues, and audio problems in your car with this practical step-by-step guide.
How to manually choose a WiFi band and never have a bad signal again
Learn how to manually choose WiFi bands (2,4, 5 and 6 GHz), adjust channels and configure your PC, mobile and router to improve speed and coverage.
How to get a parrot in Minecraft and master everything about this pet
Learn where to find, tame, and use parrots in Minecraft. Complete guide to biomes, spawn tricks, and uses as a mob detector.
How to create the perfect ecosystem by uniting Android and Chromebook
Learn how to connect Android and Chromebook, run apps, use ADB, and link your mobile device to create the perfect ecosystem without complications.
How to disable features and locks that drain battery
Learn how to remove hidden blocks and settings that drain battery on Android and Windows and extend the battery life of your devices.
AI avatars and virtual friends: what you should know
Discover the best AI avatars and virtual friends, how they work, types, benefits, and keys to choosing the ideal digital companion.
How to check your mobile phone's battery cycles and its real health
Learn how to check your mobile phone's battery cycles and know if it's time to change it, on Android and iPhone.
Detect hidden mining in apps and protect your devices
Learn how to detect and stop hidden mining in apps. Symptoms, real-world examples, and mobile and PC protection to prevent cryptojacking
Limit charging to 80% to extend battery life
Find out if it's worth limiting charging to 80% to extend battery life and when it's best to take advantage of 100%.
How to speed up Android by disabling system animations
Discover how to disable animations to speed up Android and gain speed and fluidity without installing apps or rooting.
How to activate ultra low data mode on your mobile phone
Learn how to activate ultra low data mode on iPhone and Android and minimize your mobile data usage.
Configure automatic app suspension and monitor their usage
Learn how to configure automatic app suspension on PC and Android, save battery, and keep important notifications running smoothly.
Tutorial for running Linux distributions on Android without root
Learn how to run Linux distributions on Android without root, with root, and using postmarketOS live. Methods, key apps, advantages, and limitations explained.
Alternatives to KDE Connect for linking mobile and computer
The best alternatives to KDE Connect for uniting mobile and PC: GNOME, Mint, Steam Deck, P2P, Nearby Share, synchronization and more real-world use cases.
How to extend your home Wi-Fi using your own phone
Learn how to use your mobile phone as a WiFi repeater or router to improve the signal at home without buying extra devices.
Steps to host a website on an old Android mobile
Learn how to host a website on an older Android phone using Termux or simple apps. A clear guide, network tips, and the actual limitations of the solution.
Master Tasker to create powerful automations on Android
Learn to master Tasker and other apps to automate your Android to the fullest with real-world examples, advanced tricks, and simple alternatives.
Tutorial for turning an old smartphone into a car camera
Repurpose your old smartphone as a dashcam. Apps, setup, settings, and legal requirements explained step-by-step so you can safely record your journeys.
Screen recording with visible touches and external audio input
Learn how to record your screen with visible touches and external audio on Android, iPhone, Windows, and Mac with key settings and apps for professional results.
The best apps to access Reddit after its API changes
Discover which apps are still worth using on Reddit after the changes to its API and what real alternatives you have today to navigate the platform.
The ultimate tools for auditing your Android hardware
Thoroughly audit your Android: integrity, hardware, performance, and security with the best specialized tools and apps.
Guide to undervolting Snapdragon processors to improve battery life
Learn how to undervolt your Snapdragon step by step to lower the temperature and get the most out of the battery without losing stability.
Steps to edit the Android share menu and remove contacts
Learn how to organize apps and contacts in the Android share menu, set favorites, and limit annoying suggestions step by step.
How to set up custom light alerts for each contact
Learn how to set up custom light alerts and sounds in WhatsApp for each contact and prioritize your messages at a glance.
Connect your Android device and your PC with Quick Share for photos and videos
Discover how to use Quick Share to transfer photos and videos between your Android device and your PC wirelessly, quickly, securely, and step by step.
Transfer files between Android and Mac quickly with NearDrop
Learn how to use NearDrop to transfer files between Android and Mac wirelessly, quickly and for free, taking advantage of Nearby Share in your daily life.
How to manage multiple accounts in a single app on Android
Learn how to use multiple accounts and profiles on Android: users, cloned apps, and tricks to separate work, leisure, and family on one device
Reduce mobile phone usage by enabling grayscale on Android
Learn how to activate grayscale on Android, why it reduces mobile phone usage, and how to combine it with other habits to rest and concentrate better.
Successful presentations: a guide to connecting your Android to a projector
Learn how to connect your Android to a projector via HDMI or Wi-Fi and achieve high-quality image and sound presentations and home theater experiences.
Tutorial for designing dynamic and personalized themes in Gboard
Learn how to customize Gboard: themes, background photos, gestures, GIFs, translation, and more to get the most out of your keyboard on Android.
How to block tracking pixels in your emails with DNS filters
Learn how to easily block tracking pixels in your emails using DNS filters, email settings, and privacy tools.
Create screen automations for RPG games from your mobile device
Learn to automate mobile RPGs with bots, Android apps, and touch game engines step by step and without complicating your life.
How to enable dark mode in older apps that don't support it
All the ways to activate dark mode in older Android apps: settings, tricks, launchers and ROMs explained step by step.
Complete tutorial to install /e/OS and unGoogle your mobile
Step-by-step guide to installing /e/OS, de-Google your Android phone and gain privacy without giving up your usual apps.
GrapheneOS or stock Android? A security and privacy guide
GrapheneOS or stock Android: compare security, privacy, and real benefits before switching phones. Find out if it's really worth it.
How to install and use Plasma Mobile to bring KDE to your smartphone
Discover what Plasma Mobile is, how to install it on your mobile device or PC, and what you can do with KDE on your smartphone. A clear, practical, and straightforward guide.
Is it possible to use Ubuntu Touch as the main system?
Discover if Ubuntu Touch can be your main mobile system, its advantages, real limitations, and what it offers compared to Android and iOS.
How to program in Python and C++ from your tablet using Termux
Learn to program in Python and C++ from your Android tablet with Termux, the clang compiler, and real-world networking, logging, and cybersecurity projects.
Tutorial for turning on your computer remotely with Tasker and Wake on LAN
Learn how to remotely turn on your PC with Tasker and Wake on LAN, step by step, and discover simple tricks and alternatives for secure remote access.
How to share your PC's connection to your mobile phone using reverse tethering
Learn how to share your PC's internet connection with your mobile device via USB or Wi-Fi. A clear guide to reverse tethering on Windows, Android, and macOS.
Complete guide to NetGuard for using a firewall on Android without root
Learn how to use NetGuard as a firewall on Android without root to easily block ads, control apps, and improve your privacy.
Control your GoTo telescope from your mobile: WiFi, Bluetooth and INDI
Discover how to control your GoTo telescope with your mobile phone: WiFi, Bluetooth, ASCOM, INDI, apps and tricks to control the mount wirelessly.
Technique to remove wind noise from voice recordings on Android
Learn real techniques and tools to remove wind noise from your voice recordings on Android and achieve a professional sound.
Sync your files with Nextcloud for a private cloud without Google.
Create your own private cloud with Nextcloud, sync drives, and edit documents online without relying on Google. Complete step-by-step guide in Spanish for setup.
Setting up a WireGuard VPN server on Android for remote access
Complete guide to setting up a WireGuard VPN server and connecting from Android with secure remote access to your network.
How to use Hollyland Vcore to monitor color with your Android
Turn your Android into a professional 4K monitor for DaVinci Resolve with Hollyland Vcore, proxies, streaming, and advanced color tools.
How to extract vocals and instruments from any song using your mobile phone
Learn how to extract vocals and instruments with AI from your mobile device. Apps, audio quality tips, plans, and tricks for creating professional stems.
Steps to install Linux Deploy and have a web server on your mobile phone
Turn your Android device into a web server with Linux Deploy. A complete step-by-step guide with VNC, desktop setup, and key configurations to get the most out of it.
How to control FPV drones by linking Betaflight to your Android device
Learn how to link Betaflight and your Android device via WiFi to adjust your FPV drone wirelessly, directly on the flight field, and with complete ease.
Transform your smartphone into a precision trackpad for PC and Mac
Turn your phone into a wireless trackpad and keyboard for your PC or Mac with free apps. Complete guide, gestures, extra features, and the best options.
Configure alerts for heavy rain using precise weather radars
Learn how to activate alerts for heavy rain and storms using apps with accurate weather radars and official alerts.
How to follow the musical rhythm using the haptic vibration of your mobile phone
Discover how to feel the rhythm of music and your games with advanced haptic vibration on your Android mobile, step by step.
How to extract multichannel audio from your videos using your smartphone
Learn how to extract multichannel audio from your Android videos with apps and online tools, with quality and without complications.
How to close apps that freeze on Android step by step
Learn how to close frozen apps on Android, force stop them, and prevent crashes and excessive battery and resource consumption.
How to mute specific contacts' statuses on WhatsApp
Learn how to mute specific contacts' statuses on WhatsApp, hide your own, and view them without being seen using tricks and privacy settings.
Use NFC tags to automate your aquarium maintenance
Discover how to use NFC tags and Home Assistant to automate your aquarium maintenance in an easy, safe, and highly organized way.