Concerns about digital privacy are more present than ever. With the arrival of increasingly advanced artificial intelligence assistants like Gemini, it's only natural that many users are wondering how to protect their data when using these tools on their Android devices. Adapting to the changing times requires a thorough understanding of how these technologies work and, above all, learning how to manage privacy settings consciously.
Gemini, the Google AI that is gradually replacing the Assistant on Android, can access a multitude of personal information. if your privacy settings aren't properly adjusted. From private documents to location data, app activity, and even the content of your messages—everything can be at risk if you don't take the appropriate measures. Fortunately, the platform offers advanced controls to decide what you want to share and what you'd rather keep out of reach.
What is Google Gemini and how does it affect your privacy?
Gemini is the new artificial intelligence assistant developed by Google for facilitate the daily management of tasks, queries and searches from any Android device. Its integration has been designed to be deep, allowing interaction via text and voice, analyzing documents and images, and even accessing certain applications on the device. This level of access makes Gemini a powerful ally…but also in a tool that requires special attention to privacy.
From composing emails to managing smart home tasks, to collecting statistics on your digital behavior, Gemini can handle sensitive data if granted the appropriate permissions.Therefore, controlling how this data is stored, processed, and shared is essential to keeping your information safe.
What type of data does Gemini collect on Android?
According to Google's own information and more detailed guides, Gemini collects a wide variety of data when you interact with the assistant on Android.. They stand out among them:
- Conversations and recordings: Everything you ask Gemini, whether written or spoken, reaches Google servers to be processed and, in many cases, temporarily stored.
- Files, images, screens and web pages that you share or open during the interaction.
- Product use and feedback: How you use the assistant features and the feedback you provide.
- Data from connected applications: Includes information from other Google apps and even third-party services if you integrate them.
- Device location and context (approximate area, IP, home or work addresses and location history).
Google justifies this collection as part of the development, customization, and improvement of its machine learning products and technologies. However, it is important to emphasize that, If you do not adjust your permissions and privacy settings, the level of exposure of your data may be high..
Why is it essential to adjust Gemini privacy?
Digital privacy should never be taken for granted.Gemini, as the default assistant on Android, is gradually replacing the classic Google Assistant and introducing new ways to access user information that may go beyond what is expected. Google's recent changes have sparked controversy, as some updates grant Gemini expanded access to messaging, calling, and utility apps, even if you had previously limited or disabled certain features.
This means that, Without explicit control on our part, Gemini could access WhatsApp messages, call logs and other sensitive information.. Additionally, even if you disable activity logging, Google stores your interactions for a short period of time (up to 72 hours), citing security and service improvement reasons. Therefore, it's essential to periodically review your privacy settings.
How to properly adjust Gemini privacy settings on Android
If you want to enjoy the help of Gemini without compromising your privacy, you must act on several fronts. Below you will find A step-by-step guide to protecting your personal data while using Gemini on your Android device.
1. Disable Google Workspace extensions
One of the first actions is Restrict Gemini's access to your documents and files in Google Drive, Docs, and other Workspace apps.Although Google claims not to use this content to train its AI, for security reasons it's best to leave this extension disabled.
- Open the Gemini app on your Android.
- Click on your profile picture (top right corner).
- Access the section Extensions.
- Look for the option Google workspace and disable it.
This will prevent artificial intelligence from accessing your personal documents and files stored in the cloud.
2. Limit control over smart devices
Gemini can manage lights, cameras, speakers, and other connected devices in your home. If you prefer to maintain exclusive control and avoid unnecessary risks, disable this extension..
- From the same tab Extensions, search Device Control.
- Disable it so that Gemini cannot interact with your smart devices.
This prevents AI from managing your home environment without your express authorization.
3. Disable activity storage in Gemini apps
By default, Gemini keeps a history of your conversations and actions, allowing both Google and human reviewers to analyze interactions to improve the system. If you don't want your data to be used to train the AI ​​or recorded for long periods of time, you can disable the activity feature.
- Open Gemini and access your profile.
- Sign in Gemini Apps Activity.
- Select the option to disable activity logging.
Remember that even if you disable the activity, Google will continue to store your data for up to 72 hours. This limit is imposed by company policy to process inquiries and ensure security.
4. Turn off personalized results and access to other Google apps
Gemini can access information from your Gmail, Maps, Calendar, and other services accounts to personalize responses. If you don't want your personal information mixed into the AI's suggestions, follow these steps:
- In the section of Configuration within Gemini, access Google Assistant Features in Gemini.
- Disable the option Use Google Assistant features o custom results.
This way, your email, events, and locations won't be used by Gemini to personalize responses.
5. Manage sensitive permissions: location, microphone, and camera
In addition to the settings within Gemini, It is important to review the permissions granted to the application in the Android systemThis includes access to the microphone, camera, and, most importantly, location. To do this:
- Go to Settings from your Android device.
- Accede to Applications and select Gemini.
- Manage individual permissions for each feature you don't want the AI ​​to use.
Turning off location also affects other device functions, but ensures that your geographic location is not exposed.
6. Monitor your conversations and delete sensitive information
Not all protection depends on settings. Avoid sharing financial data, passwords, addresses or security information in discussions with Gemini. Although Google claims to anonymize and protect the data, there is a possibility that human reviewers or automated systems could access these pieces of information during the AI ​​improvement process.
You can also Review and delete past conversations from the activity menu itself, although those that have been reviewed by humans can be kept for up to three years according to Google's retention policy.
7. Set Gemini as your primary assistant or change assistants
If you are not satisfied with Gemini's privacy level, you have the option to disable the application completely or even uninstall it on some devices. You can also switch between Gemini and the old Google Assistant from the system settings (option available depending on the manufacturer and Android version).
- Go to Settings> Applications.
- Disable or delete the Gemini app if your phone allows it.
Please note that on newer models, some system updates may reinstall Gemini as the default assistant after certain updates.
The use of human reviewers: Does it affect your privacy?
Google publicly acknowledges that some of the conversations held with Gemini may be reviewed, annotated and processed by human teams, including external third parties, with the goal of improving the quality of their AI models. To do this, they try to disconnect conversations from the Google account before reviewing them, but they warn:
- do not include confidential information or information that you do not want to expose in conversations.
- Data analyzed by humans may be retained for up to three years and They are not deleted when you delete your activity from Gemini.
This measure, although it may help perfect AI, represents a risk for those who value maximum privacy. The recommendation is to be cautious and selective when sharing sensitive information.
Privacy management after Google's latest updates
In July 2025, Google announced that, regardless of whether Gemini Apps activity storage is enabled or not, AI will have access to key apps like Messages, Phone, or WhatsApp on Android to perform certain tasks for you. This change has caused concern because it may override previous privacy settings. without requiring new explicit consent from the user.
The email statement sent by Google was described as confusing and opaque because it did not detail How to easily disable new features nor did it adequately inform you about the changes. Although the company promises that if you've already disabled certain features, they will remain disabled, it's essential to check after each major Android update.
What can you expect in the future from Gemini on Android?
Google claims privacy is one of its pillars, but the constant changes to its policies and the tendency to enable default options generate distrust. The best way to protect yourself is Be proactive by periodically reviewing permissions and settings, and keep you informed about new updates.
For advanced users who are extremely concerned about privacy, there are options such as install alternative operating systems (LineageOS, e/OS, GrapheneOS on Google Pixel) where control over permissions and pre-installed services is much greater and telemetry policies are stricter.
Tips to improve your digital privacy with Gemini
- Always check app permissions after an updateDefault values ​​may change without notice.
- Avoid giving universal access to your personal or work data on cloud services..
- Please review Gemini's privacy policy and stay tuned for any new terms or adjustments. that may affect the management of your data.
- If you use Gemini in environments like Android Studio, remember that you can configure the level of access to the source code and other functions from the development environment itself..
Every time you use Gemini, ask yourself if what you're about to share would be safe in the hands of a third party. The more critical you are about what you authorize, the more protected you'll be against potential unwanted uses of your information.
Protecting your privacy when using Gemini on Android involves a combination of technical adjustments, regular reviews, and common sense when sharing information. Technology advances, but your right to privacy remains as valid as ever. Share the guide so other users know how to use the tool correctly.