Tips
Speed Cameras on Cell Phones: What is Allowed and What is Prohibited in Brazil
There is a frequent confusion between two very different things: the radar detector, which is prohibited in…
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Tag: android
Tips
App to See Who Visited Your Profile: What It Really Does
Search the app store for "who visited my profile" and you'll find dozens of results, many of them…
Tips
Optimize memory: why clearing RAM doesn't speed up your phone.
There's a button in almost every free app to optimize your phone's memory that changes a…
Tips
Mobile phone errors: when it's a software issue and when the problem is hardware.
Before looking for an app to fix phone errors, you need to answer a question that changes everything…
Tips
Memory cleanup: when your slow phone isn't out of space
A slow phone doesn't always mean its memory is full. It's common to find devices with 40 GB of free space…
Tips
Memory cleanup: forgotten folders that are consuming your space.
When your phone warns you that it's full, your attention shifts to photos and apps. The…
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Cleaning your phone: a 20-minute routine that doesn't require an app.
Most cell phone storage problems can be solved in about twenty minutes…
Tips
Fixing cell phone errors: five problems you can solve yourself
There's an entire category of apps that promise to "repair the system" and "fix phone errors" with…
Tips
Increasing storage: what you can and can't do.
The search for free apps to increase storage space stems from an understandable hope: that there will be…
Tips
Apps for Weighing Cattle on Your Cell Phone: What Is the Real Margin of Error?
There's a number that almost no mobile cattle weighing app displays on the screen: the margin of…