Android apps & security

Your phone is now your wallet, your bank and your TV, which is exactly why it causes the most headaches: a virus that floods the screen with ads, a weekly subscription you forgot about, or a stranger asking you to pay a "fine" with gift cards. These guides walk through each case using the current Android and Play Store menus.

All guides

• App not compatible or missing from Play Store: why it happens and what to doThe real causes, plus the requirements for WhatsApp, ChatGPT and Gemini.
• eSIM on Android: compatibility, setup and travel eSIMsHow to tell if your phone supports it, set it up and use a travel eSIM.
• Google Play gift cards: the complete guideAmounts by country, how to redeem and the most common scams.
• Google Play payment errors and how to fix themWhat each code means and whether your bank, a verification or Google support fixes it.
• How to cancel a subscription on Google PlayFrom your phone or computer, and why uninstalling the app doesn’t cancel it.
• How to remove a virus from your Android phoneWarning signs and the steps to clean your phone without losing your data.
• Short drama apps: what they really cost and how not to overpayFree episodes, coins and weekly passes: what finishing a series costs.
• The most downloaded apps on Google PlayThe latest monthly ranking, the year so far and the top games.
• VPN on Android: what it does, how to set it up and which ones are safeWhat it’s for, how to turn it on and what to check before installing a free VPN.
• Which Android antivirus protects best?Results from the independent AV-TEST lab, and when you need more than Play Protect.

By topic

If the store itself is misbehaving, start with Play Store errors or grab the latest Play Store version.