How to block spam calls and unknown numbers on Android and iPhone.
Spam calls are annoying, interrupt meetings, and can hide scam attempts. At the same time, blocking everything can…
How to scan documents using your mobile phone and save them as PDFs.
Scanning a document using your cell phone is useful when you need to send a contract, receipt, form, or proof of payment and…
How to recover notification history on Android and iPhone
A notification can disappear when you tap on it by mistake, clear several at once, or receive dozens…
How to securely share your Wi-Fi password on Android and iPhone.
Sharing your Wi-Fi password seems like a simple task, but dictating a long sequence exposes the key to…
How to save battery on Android and iPhone without disabling everything.
When the battery runs out before the end of the day, the most common reaction is to turn everything off. This solves…
How to use airplane mode with Wi-Fi and Bluetooth on your cell phone.
Airplane mode was created to quickly disconnect wireless connections from your cell phone during a flight, but…
How to set up emergency contacts and SOS on Android and iPhone
In an emergency situation, every second counts, and relying solely on remembering a number can delay the response…
How to use your cell phone's flashlight, adjust the brightness, and save battery.
A cell phone flashlight solves much more than just a problem in a dark emergency. It helps you search for…
How to create recurring events and share calendars on your mobile phone.
A calendar on your phone can do much more than just keep track of birthdays. It helps you organize your personal appointments…
How to use the compass and level on your phone using Android and iPhone.
The cell phone has sensors that can help in practical situations: checking the direction of a walk, aligning a…