#android privacy

A nearly full phone can make a storage analyzer look like an urgent solution. These utilities promise to find large videos, duplicate files, old downloads, and hidden clutter. To do that, some request broad access to shared storage or every file. The right question is not only “How much space can it free?” but “Can it explain every action before anything important disappears?” Quick checklist…

A Wi-Fi analyzer can help distinguish a weak signal from channel congestion or a badly placed access point. On Android, however, scanning nearby networks may involve location or nearby-device permissions because network identifiers can reveal where a phone has been. A useful diagnostic request can therefore look surprisingly broad. Priya wants to improve coverage in a small apartment. Video calls…

A mobile firewall app may promise a simple result: stop selected apps from reaching the internet. On Android, many no-root firewalls accomplish this by creating a local VPN connection on the device. That can be a reasonable technical design, but the permission is powerful and the word “local” should be verified rather than assumed. Before allowing a firewall to observe or redirect network…

A notification history app can recover an alert that disappeared before you read it. That sounds harmless until you list what passes through the notification shade: private message previews, email subjects, calendar locations, delivery addresses, workplace alerts, banking activity, and sometimes one-time security codes. Notification access is not a narrow permission to remember one missed…

Battery saver apps promise a simple result: longer phone life with less effort. That promise is attractive when a device drains quickly during commuting, travel, school, or work. The problem is that some battery utilities ask for deep access to background activity, usage data, notifications, accessibility settings, or device controls. A tool that claims to save power can become a broad device…

BARCELONA–Ten years after my first trip here for the telecom trade show then called Mobile World Congress, I’ve learned a lot about the event, the wireless industry and this lovely city. Alas, I cannot say as much about dealing with jet lag. 2/21/2023: Here’s How to Get a Free MLS Season Pass From T-Mobile, PCMag I wrote up a quick explainer of this process after stepping through it on my own…