Self-defense apps to protect yourself
Self-defense is an essential skill in today's world. With the growing concern for safety and security,...
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Metal and Gold Detector Best Tools and Apps
The search for precious metals, such as gold, has always aroused great interest. With the advancement of technology, this activity has become...
Free internet away from home: how to find real public Wi-Fi
Two clarifications before the list. First: 5G is the cellular network of the operator and there is no such thing as "free 5G Wi-Fi" —...
Apps to locate your lost cell phone
An important caveat: this text is about locating YOUR device. Installing tracking software on another adult's cell phone...
Free Online Course Apps: Where to study for free
Access is real, but with a limit that's worth knowing beforehand: on the major platforms — Coursera, Udemy, edX, Khan...
Cell Phone Tracking Apps: How to Choose the Best One
Nowadays, cell phone tracking apps have become essential tools for a variety of purposes, from personal security to monitoring...
Menstrual cycle apps: what they indicate about a possible pregnancy
Nenhum aplicativo confirma gravidez. Quem confirma é o teste de farmácia (detecta o hormônio hCG) ou o exame de sangue...
Accessing the Internet via Satellite: the services and how they work
Satellite internet exists, it works, and it solves the problem for those who are far from any tower or fiber optic cable. What...
Satellite Internet Applications: What Each Service Offers
Start with the facts, because it shortens the search: there is no such thing as free satellite internet. No app will connect your...
Monitoring WhatsApp Messages: What's Allowed and What's a Crime
What Brazilian law allows and what constitutes a crime: Accessing another person's conversations without their consent...