Modern smartphones store a colossal amount of confidential information, from geolocation to banking data. Each installed application requests access to certain functions of the device, and thoughtlessly granting these rights can turn your gadget into an open book for attackers. Understanding this is a basic digital hygiene skill that every user should master. How to check app permissions on Android The Android operating system provides flexible tools for controlling what exactly a app can do in the background. However, the settings menu often changes with the release of new firmware versions, and some developers are cunning, hiding the real needs of their software. In this article, we will analyze in detail the mechanisms for issuing rights, learn how to find hidden threats and configure the system so that your data remains under reliable protection. how to check app permissions on android, is a basic digital hygiene skill that every user should master.
The Android operating system provides flexible tools to control what exactly a app can do in the background. However, the settings menu often changes with the release of new firmware versions, and some developers are cunning, hiding the real needs of their software. In this article, we will analyze in detail the mechanisms for issuing rights, learn how to find hidden threats and configure the system so that your data remains under reliable protection.
Regular audit of installed apps can not only improve security, but also extend the battery life of the device. Many users don't even realize that a simple flashlight or calculator can have access to their microphone or contact list. Let's start with the basic principles of the security system Google Android.
Basic access settings in the smartphone menu
The first and most obvious method of control is the standard system settings menu. The interface may differ slightly depending on the manufacturer (Samsung, Xiaomi, Pixel), but the logic remains the same. You need to go to the Settingssection, find the item Applications or Application Manager. This is where all the information about the installed software is concentrated.
Inside the list of applications, you can select a specific app and see the section Permissions. By clicking on it, the system will show a complete list of rights that have already been granted to this software, as well as those that you previously rejected. This is the most accurate way to check whether a specific messenger has access to the camera or whether the game can read your SMS messages.
An alternative way is through the global rights manager. In modern versions of Android there is a section Privacy or Permissions Manager. Here the rights are grouped not by application, but by type of access: microphone, camera, geolocation, contacts. This allows you to instantly assess how many apps overall have access to sensitive data.
Use the search in the settings by entering the phrase “permissions” to instantly get to the desired section, bypassing long menus.
⚠️ Attention: The settings interface may differ in shells MIUI, OneUI or ColorOS. If you do not find the item you need, check the official documentation of your device manufacturer, as the menu location may change with each firmware update.
It is worth remembering that some system applications may have advanced rights by default that cannot be revoked without obtaining root access. This is normal for system components, but should be alarming if such rights are found in third-party software from the store Google Play.
Grouping rights by access type
The Android system classifies all requests into several categories of danger. Understanding this gradation will help you make quicker decisions about whether to trust the app. Regular permissions, such as Internet access or vibration, are considered low-level and rarely pose a threat.
However, there are Dangerous permissionsthat require explicit user confirmation upon installation or first launch. These include access to contacts, call history, microphone and camera. It is these categories that require your close attention when auditing the security of your smartphone.
- 📍 Geolocation: Allows applications to track your location in real time or save your movement history.
- 🎤 Microphone: Allows you to record audio in the background, which is often used by voice recorders, but can be dangerous in games or flashlights.
- 📷 Camera: Allows you to take photos and videos without your knowledge if the application is running in the background.
- 📞 Phone: Gives access to the device number (IMEI), call status and the ability to make calls.
A special category consists of rights to Special access. This includes the ability to overlay the interface on top of other windows, change system settings, or access notifications. These functions are often used by ransomware viruses or apps to steal codes from SMS.
Checking these parameters is critical for banking applications and password managers. If a third-party app has screen reading or Accessibility Service rights, it can theoretically intercept keyboard input.
Step-by-step guide for revoking rights
If during the scan you find an application with excessive permissions, they must be revoked immediately. The procedure is simple, but requires care, as some apps may stop working correctly without the functions they need.
First, open the settings of a specific application, as described in the first section. Find the switch next to the desired access type and deactivate it. The system may issue a warning that the functionality of the app will be limited - this is a normal reaction.
☑️ Smartphone security audit
In some cases, especially with pre-installed software, the revoke rights button may be inactive. Then the only way out is to completely uninstall (remove) the application or disable it through the menu Disable. This will prevent the app from starting and accessing data.
| Application type | Normal rights | Suspicious rights | Action |
|---|---|---|---|
| Flashlight | Flash control | Contacts, Geolocation | Delete immediately |
| Calculator | No special rights | Internet, Microphone | Revoke access |
| Navigator | Geolocation, Internet | SMS reading, Contacts | Check necessity |
| Messenger | Microphone, Camera, Contacts | Device Administrator | Leave with caution |
After changing the settings, it is recommended to restart the device to make sure that background processes really stopped. This is a simple measure that is often overlooked, but ensures that new security policies are applied.
Hidden threats and special access
In addition to standard permissions, Android has a layer of settings that is often ignored by users. This is a special access that is not displayed in the general list of application rights. This includes the ability to draw over other windows, ignore power saving mode, and access notification history.
The On top of other windows (Draw over other apps) feature is often used by legitimate apps to create chat heads or widgets. However, it is this mechanism that is actively exploited by malware to create fake password entry windows that are overlaid on top of the bank interface.
What is USB debugging mode?
USB debugging mode allows the computer to gain full access to the file system and commands of the smartphone. Never enable this feature on other people's computers or in public charging areas, as this opens the door to data theft.
Access to notifications is another critical setting. If the app has this right, it can read the contents of all incoming messages, including one-time verification codes from banks. Check this section especially carefully.
⚠️ Attention: Applications that request device administrator rights gain almost complete control over the smartphone. They can lock the screen, erase data, or prevent themselves from being deleted. Grant these rights only to trusted antiviruses or corporate clients.
To check special access, go to Settings → Applications → Special access (or Additional). Here you will see lists of apps that have extended privileges. If you see an unknown application there, this is a cause for immediate alarm.
Using limited profile mode
In modern versions of Android, starting from 10 and especially in 12 and later, the approximate geolocation function and one-time permissions have appeared. This is a powerful tool for those who want to limit surveillance as much as possible.
When requesting access to geolocation, the system now prompts you to select not only “Allow” or “Deny”, but also “Approximate location only.” For weather widgets or news feeds, this is quite enough, and you do not reveal your exact address to the nearest meter.
The function One-time permission allows you to grant access to the microphone or camera only for the duration of one session of the application. Once you terminate the app, access will be automatically revoked. The next time you launch, the request will appear again.
- 🔄 Automatic reset: If you have not used the application for a long time, Android can automatically revoke its permissions to protect your data.
- 🛡️ Privacy panel: New versions have an indicator in the corner of the screen (green dot), indicating that the camera or microphone is active right now.
- 🗑️ Removing old rights: The system itself offers to remove permissions from applications that have not been launched for several months.
Using an approximate geoposition instead of an exact one reduces the risk of physical surveillance, while maintaining the functionality of most services.
Activate these functions in the privacy settings so that the system works for your security automatically, without the need for manual intervention every time.
Analysis of suspicious activity via ADB
For advanced users who want to conduct in-depth diagnostics, there is a tool Android Debug Bridge (ADB). It allows you to display a list of all permissions of all applications in text form, including those hidden in the standard interface.
To do this, you need to connect your smartphone to a computer with USB debugging enabled and enter the command in the terminal. This method gives the most complete picture, but requires technical knowledge and caution.
adb shell pm dump | grep -A 20 "granted=true"The command will display a list of all applications that have active rights (granted=true). You will be able to see the application's packageName and specific permission strings. This is useful for finding hidden miners or spyware that disguises itself as system processes.
However, remember that using ADB requires enabling developer mode. Do not leave this mode enabled constantly, as this reduces the overall level of security of the device when connected to unknown USB ports.
If you are not sure of your actions with ADB, it is better to use specialized auditor applications from the Play Store that visualize this data without entering commands.
Frequently asked questions (FAQ)
Why does an application require access to contacts if it is just a game?
Often this is done for the “invite friends” function. However, if the game is offline or does not have a social component, such a requirement is redundant and suspicious. It is better to deny access or delete the application.
Is it safe to revoke all permissions from Google system applications?
No, this can lead to unstable system operation, failures in account synchronization and the inability to use the Play Store. Limit only third-party software.
How to find out which application is currently using the microphone?
In Android 12 and higher, a green indicator appears in the upper right corner of the screen. If you swipe from top to bottom (notification shade), it will indicate the specific application that is currently using the microphone or camera.
Can the application access data after removal?
After the application is correctly deleted, its processes are stopped and temporary files are cleared. However, if the application managed to transfer data to the developer’s server before deletion, it is no longer possible to recall it back.
Why does a flashlight need Internet access?
A legal flashlight does not need the Internet. The presence of this right indicates that the app is likely serving ads or collecting data about your device for marketing purposes. It is recommended to replace it with an analogue without extra rights.