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Using your phone with out leaving a trace

squatster

AnaSCI VIP
Mar 27, 2014
3,620
22
38
Cool article

https://www.popsci.com/smartphone-leave-no-traces

Every time you grab your phone to participate in a group chat, watch a YouTube video, or search the internet, you leave a digital trail of activity. This footprint can compromise your privacy the next time a friend borrows your device. It also puts your personal information at risk should your phone fall into really unscrupulous hands.

In this guide, we'll explain how you can prevent your device from logging and storing data where other people can easily stumble across it. We will focus on cleaning up your phone's local storage, as opposed to limiting the information that apps send to the cloud.
Go incognito

The web browser on your phone, like the one on your computer, offers a data-limiting incognito or private mode. When you open a session in this mode, the app will forget the pages you visit and the keywords you search as soon as you close the window.

However, private browsing doesn't make you invisible. For instance, if you log into Facebook's web portal in incognito mode, the social network will record your activity. Your internet service provider (ISP), will also see your browsing, and it may log your online behavior as well. To hide your browsing from your ISP, you'll need to rely on a Virtual Private Network (VPN) (more on that in this roundup of security gadgets and apps). But if you simply aim to clean up the record left on your phone's local storage, then this mode tidies up after itself very effectively.

The process for using this mode will depend on the browser app you prefer. For example, to launch incognito mode with Chrome, tap the Menu button (three dots) on the top right of the page and choose New incognito tab. If you forget to browse incognito, you can still clear your saved data. Just hit Menu > Settings > Privacy > Clear browsing data.

For iPhone users who rely on Safari, tap the Show pages icon (two squares) on the bottom right of the screen and choose Private. Now, when you tap the Plus button to open a new window, it will be an incognito one. To erase data collected outside of private mode, open the Settings app and select Safari > Clear History and Website Data.
Erase messages

Unless you use a chat app with self-destructing messages, it will keep records of your conversations. Of course, most people like to check back on their old communications, but you don't need to preserve every moment of a years-long thread. You can delete these old conversations manually, or try a less time-consuming option: Automatically erase chat history after a set period of time has elapsed.

On iOS, open the Settings app, go to Messages > Keep Messages, and set messages to automatically disappear after 30 days. Within the app itself, you can manually erase conversations from the front screen: Swipe left on the thread and then tap the Delete button.

Unfortunately, not all chat apps offer this auto-expunge function. To leave no trace of conversations on your phone, you may have to turn to manual deletion. This may be time-consuming, but it isn't difficult. For example, in Android's default SMS app, Messages, you delete a conversation by long-pressing on it and then tapping the Trash icon on the top right of the screen.

Some apps make it easier to purge your entire history all at once. In the case of WhatsApp, open the app and head to Settings > Chats > Chat history > Delete all chats. Then make a note to regularly check back and re-erase your latest messages.

Another solution is to only send the aforementioned self-destructing messages. Apps with this option include Telegram Messenger, Facebook Messenger, and Snapchat. For more information, check out our guide to self-destructing message apps.
Limit app logging

Each of the apps on your phone will take a slightly different approach to logging your activities. Some of them let you avoid their gaze by using incognito mode, while others will stop tracking you if you ask.

For example, the Android version of YouTube (this is not yet available in the iOS version) just added an incognito mode, which doesn't track the videos you watch. To activate this mode, open the app, tap your avatar on the top right of the screen, and pick Turn on Incognito.

On the other hand, Google Maps will track your location by default, which lets it accumulate a lot of data about your real-world movements. To stop it, head to the settings: Launch the app, tap the Menu button (three lines) on the top left of the screen, and hit Settings (on Android) or the cog icon (on iOS). Within the settings, select Personal content and turn off the location history feature.

There are millions of apps on the market, with no hard and fast rules about how to keep them from recording your behavior. But in general, a good first step is to check for the aforementioned settings—incognito mode and stopping tracking.

If you don't find these options, you'll have to clear your activity manually. This process will vary depending on your operating system.

In Android, open Settings > Apps & notifications, pick an app from the list, and hit Storage > Clear storage. This wipes all the data that the app has stored locally. Afterward, the app will behave as if you've installed it from scratch, so you'll need to log in again, set up your preferences, and so on.

On iOS, you won't find an identical option, but you can achieve the same effect by uninstalling and reinstalling an app. Open the Settings app, tap General > iPhone Storage, and select one of your apps. Then choose Delete App to wipe all of its data. Finally, re-install the program from the App Store.

It's not very practical to do this for all of your apps every day. But you might choose to run a manual clean-up at set intervals (say once a month), before you go traveling, or whenever you want to make a fresh start.
Delete search history

Many mobile apps store data locally and in the cloud, so they can sync your information to other devices. That means, to clear search logs from your phone, you'll have to wipe the records across multiple platforms.

For example, your Google account will store the history of searches you've run from your Android phone. To wipe these records, you actually have to access them from the web. Open your browser and head to your Google activity history page. Click the Menu button (three lines) on the top left, then Delete activity by. Set the time span and content type—to erase everything, those should be All time and Search, respectively—and click Delete. This will wipe your search history across all the Google-linked products you use, including Android and the Google search engine.

On iOS, you won't find a comparable activity cleaner. However, you can prevent Spotlight from betraying your past searches by displaying them as suggestions. To turn off this feature, head to the Settings app, tap Siri & Search, and toggle off the Suggestions in Search switch. Now, when you lend your phone to your mother to look something up, she won't see all your past search terms.
 

graceinc

Registered User
Mar 2, 2017
42
0
0
The blog missed out on using a VPN. A vpn will act as veil for you. Do not recommend the free vpn services though.
 

Kinetix

Registered User
Jun 2, 2018
46
0
0
great info but YES use a vpn. use 'TOR' the onion its the best vpn out there read up on why and you will understand why its the best of the best!
 

franktasey

Registered User
Mar 9, 2013
28
0
0
Cool article

https://www.popsci.com/smartphone-leave-no-traces

Every time you grab your phone to participate in a group chat, watch a YouTube video, or search the internet, you leave a digital trail of activity. This footprint can compromise your privacy the next time a friend borrows your device. It also puts your personal information at risk should your phone fall into really unscrupulous hands.

In this guide, we'll explain how you can prevent your device from logging and storing data where other people can easily stumble across it. We will focus on cleaning up your phone's local storage, as opposed to limiting the information that apps send to the cloud.
Go incognito

The web browser on your phone, like the one on your computer, offers a data-limiting incognito or private mode. When you open a session in this mode, the app will forget the pages you visit and the keywords you search as soon as you close the window.

However, private browsing doesn't make you invisible. For instance, if you log into Facebook's web portal in incognito mode, the social network will record your activity. Your internet service provider (ISP), will also see your browsing, and it may log your online behavior as well. To hide your browsing from your ISP, you'll need to rely on a Virtual Private Network (VPN) (more on that in this roundup of security gadgets and apps). But if you simply aim to clean up the record left on your phone's local storage, then this mode tidies up after itself very effectively.

The process for using this mode will depend on the browser app you prefer. For example, to launch incognito mode with Chrome, tap the Menu button (three dots) on the top right of the page and choose New incognito tab. If you forget to browse incognito, you can still clear your saved data. Just hit Menu > Settings > Privacy > Clear browsing data.

For iPhone users who rely on Safari, tap the Show pages icon (two squares) on the bottom right of the screen and choose Private. Now, when you tap the Plus button to open a new window, it will be an incognito one. To erase data collected outside of private mode, open the Settings app and select Safari > Clear History and Website Data.
Erase messages

Unless you use a chat app with self-destructing messages, it will keep records of your conversations. Of course, most people like to check back on their old communications, but you don't need to preserve every moment of a years-long thread. You can delete these old conversations manually, or try a less time-consuming option: Automatically erase chat history after a set period of time has elapsed.

On iOS, open the Settings app, go to Messages > Keep Messages, and set messages to automatically disappear after 30 days. Within the app itself, you can manually erase conversations from the front screen: Swipe left on the thread and then tap the Delete button.

Unfortunately, not all chat apps offer this auto-expunge function. To leave no trace of conversations on your phone, you may have to turn to manual deletion. This may be time-consuming, but it isn't difficult. For example, in Android's default SMS app, Messages, you delete a conversation by long-pressing on it and then tapping the Trash icon on the top right of the screen.

Some apps make it easier to purge your entire history all at once. In the case of WhatsApp, open the app and head to Settings > Chats > Chat history > Delete all chats. Then make a note to regularly check back and re-erase your latest messages.

Another solution is to only send the aforementioned self-destructing messages. Apps with this option include Telegram Messenger, Facebook Messenger, and Snapchat. For more information, check out our guide to self-destructing message apps.
Limit app logging

Each of the apps on your phone will take a slightly different approach to logging your activities. Some of them let you avoid their gaze by using incognito mode, while others will stop tracking you if you ask.

For example, the Android version of YouTube (this is not yet available in the iOS version) just added an incognito mode, which doesn't track the videos you watch. To activate this mode, open the app, tap your avatar on the top right of the screen, and pick Turn on Incognito.

On the other hand, Google Maps will track your location by default, which lets it accumulate a lot of data about your real-world movements. To stop it, head to the settings: Launch the app, tap the Menu button (three lines) on the top left of the screen, and hit Settings (on Android) or the cog icon (on iOS). Within the settings, select Personal content and turn off the location history feature.

There are millions of apps on the market, with no hard and fast rules about how to keep them from recording your behavior. But in general, a good first step is to check for the aforementioned settings—incognito mode and stopping tracking.

If you don't find these options, you'll have to clear your activity manually. This process will vary depending on your operating system.

In Android, open Settings > Apps & notifications, pick an app from the list, and hit Storage > Clear storage. This wipes all the data that the app has stored locally. Afterward, the app will behave as if you've installed it from scratch, so you'll need to log in again, set up your preferences, and so on.

On iOS, you won't find an identical option, but you can achieve the same effect by uninstalling and reinstalling an app. Open the Settings app, tap General > iPhone Storage, and select one of your apps. Then choose Delete App to wipe all of its data. Finally, re-install the program from the App Store.

It's not very practical to do this for all of your apps every day. But you might choose to run a manual clean-up at set intervals (say once a month), before you go traveling, or whenever you want to make a fresh start.
Delete search history

Many mobile apps store data locally and in the cloud, so they can sync your information to other devices. That means, to clear search logs from your phone, you'll have to wipe the records across multiple platforms.

For example, your Google account will store the history of searches you've run from your Android phone. To wipe these records, you actually have to access them from the web. Open your browser and head to your Google activity history page. Click the Menu button (three lines) on the top left, then Delete activity by. Set the time span and content type—to erase everything, those should be All time and Search, respectively—and click Delete. This will wipe your search history across all the Google-linked products you use, including Android and the Google search engine.

On iOS, you won't find a comparable activity cleaner. However, you can prevent Spotlight from betraying your past searches by displaying them as suggestions. To turn off this feature, head to the Settings app, tap Siri & Search, and toggle off the Suggestions in Search switch. Now, when you lend your phone to your mother to look something up, she won't see all your past search terms.

thanks for sharing