They identify an Android risk that can record audio and track location: how to protect yourself

The 7 functions that every mobile phone has and that few know about: they will make your life easier

The mobile offers many hidden functions (Ticmas)

To send messages, perform tasks and produce multimedia content. Mobile has a huge number of uses, some more obvious than others. Here is a guided tour of some “hidden” functions of the cellphone it can be useful.

1. Smell a song and find its name

the researcher of google integrated a tool lets you find a song just by humming it. This is ideal for those who are able to reproduce snippets of melodies but often have trouble remembering the lyrics.They know the names of the problems they have in mind.

Just open the search engine, ask “what is this song?” And then start humming the melody or even saying a few snippets of text that are remembered.

After a few seconds, the system will suggest up to 3 alternative songs that match the sample provided.

10/16/2020 Humming to identify songs on google GOOGLE SEARCH AND TECHNOLOGY POLICY

10/16/2020 Humming to identify songs on google GOOGLE SEARCH AND TECHNOLOGY POLICY

The tool is available to users through the Google app on smartphones with the iOS or Android operating system, as well as other devices that have Google Assistant.

2. Let him read messages

The virtual assistant can easily read the messages that come to the device. This goes for Siri and Google Assistant.

“Read my texts” is the command to say and the artificial intelligence will do its job. This goes for SMS and WhatsApp.

It should be noted that it is possible that if it was not previously activated, the system asks that the assistant be authorized to access said content. This is enabled from the settings/apps menu. There, the assistant is searched for and it is verified that he has the necessary permissions to perform this task.

3. Use the device without touching the screen

In Android and iOS there is a function in the Accessibility section which allows the system to read whatever appears on the screen.

This is useful both for people with visual impairments as well as for those who want to know what is happening on the mobile without having to constantly stare at the screen.

In the case of Android, this function is called Talk Back and it is activated by entering the settings menu, then Accessibility and finally Talk Back is activated.

To disable this tool, just hold down the volume keys for a few seconds.

Apple's Voice Over lets you read what's happening on the screen

Apple’s Voice Over lets you read what’s happening on the screen

For the iOS operating system, the tool is called VoiceOver. To enable or disable this option, you can use one of these alternatives:

a) Ask Siri to do it: “Enable/Disable VoiceOver”

b) Press the side button three times, in the case of an iPhone with Face ID; otherwise you have to press the start button three times

c) Go to the control center by entering Settings / Accessibility / VoiceOver and there the option is enabled or disabled.

4. Standby mode

The mobile can be used to establish moments of rest. In Apple’s case, the Idle Time option can be enabled from the Use Time or Screen section in Settings.

When Downtime is scheduled in Settings, only phone calls and apps you select will be available. Downtime applies to all devices that have Screen Time enabled.

Android Digital Wellbeing has several options for setting mobile usage limits

Android Digital Wellbeing has several options for setting mobile usage limits

In Android there is a feature called Rest Mode or Bedtime which allows you to activate relaxation. Notifications will be disabled and the screen will be grayscale.

It is possible to set schedules so that it is activated every day at the same time or to switch it on and off at the time it is going to be used. This tool is available in Digital Wellbeing and can be accessed from the Settings menu.

5. Block others from using an app

There are different options to block access to certain apps. In the case of WhatsApp, for example, it is possible to configure biometric authentication to enter the application. So the system will ask for the user’s fingerprint or face to open it.

To limit access to photos or even other services beyond WhatsApp, you can use Apps from third parties such as AppLock or HidePrivacy, among others.

Guided Access on iPhone lets you set app usage limits

Guided Access on iPhone lets you set app usage limits

On an iPhone, there is also a tool called Guided Access which limits the device to a single app and lets you control which app features are available.

To activate this option, go to Settings / Accessibility and activate Guided Access. Then tap Passcode Settings, then tap Passcode to launch the Guided Access feature.

To disable features or set a time limit, triple-press the side button or home button and press Options. If Options is not listed, press the side or home button three times again and enter the code.

6. Level a shelf or picture

The cell phone can also help level a shelf so it’s perfectly in place or a picture to keep it from looking unbalanced. In the case of the iPhone, look for the Level option in the measurement app.

You place your phone on the surface you want to level, then move the bottom or top of the iPhone up or down to see how the degrees change. When it reaches zero, it means it is level.

In the case of Android there is no native tool, so you have to download an external application like Bubble Level, which is very easy to use.

The bubble on the screen moves along the level depending on the position of the phone. When the bubble appears centered, it means the object has been properly leveled.

7. Detect metal

It is possible to use the mobile to search for metals, which can be useful if a ring, coins or any other object made with these elements has been lost.

The metal detector application allows you to find objects made with this material

The metal detector application allows you to find objects made with this material

To use this option, you need to download an app like Metal Detector by Smart Tools, on Android, or Metal Detector by Alexandr Balyberdin, on iOS.

It should be noted that metal detection applications require a magnetic sensor (magnetometer). If this application is not working properly, you need to check the specifications of the device.

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