In addition to protecting personal account information, many people also need to keep the data on their computers or phones secure. Currently, there are some hidden applications, which hide some types of data on the phone like the X-Files application. X-Files is an iOS device, whose main feature is the security of photos, videos, notes, contacts, and chats from messaging apps on the device that no one else sees. Besides, the application also possesses many other useful features such as storing data on the X-Files server system, providing a web browser to access without saving browsing history. All content or data in files is secure by the application password that users set. The following article will guide you on how to use xFiles application on iPhone. How to secure photos on iPhone with xFiles Step 1: Users download the files application by following the link below and proceed with the installation. At the first interface, we will see the features of the app, click Skip, and then click Start to use the app. Step 2: Next, the user enters a 4-digit password to lock the application. Then we are asked to create an account to use the form, click Create a new account and create via email the required content. Step 3: Access to the main interface of the application, the user will see below the interface there are four main management items: File, Browser, Offline, Other with many other features. Step 4: In the Files section, when clicking on the General folder, we will be allowed to store images, videos on the device, or photos downloaded from the browser on X-Files. Click the plus icon to download the File and choose where to download the File. Step 5: Uploaded photos and videos will display, as shown below. Click the three dashes icon to change the arrangement type. Each image, when clicking the vertical 3-dot icon, displays the options menu, as shown below. All data uploaded to xFiles is uploaded to the application server. And if we want to download the File to the device again, turn on the Use Offline mode. Now the File is moved to Offline. Step 6: Switch to Contacts, also press the plus sign to add contacts from the device or enter manually. If you add from existing contacts, you are asked if you want to delete the original contacts because they have been saved to files. With the self-add contacts, you need to fill in the required content and then press Create. Step 7: In the interface to add notes, also click the plus icon. Displays the interface to enter the content, including note name and letter content. Click the Create button to add. Step 8: In the Conversations section, click the plus icon to add and will see the display of messaging applications to choose to save the conversation. The application supports WhatsApp, LINE, Tango, and Email. Select the apps you want to archive chats and follow the instructions. For the email part, you are provided with a personal email address to use to receive the email. The entire conversation sent to this email will be saved on X-Files. We are still browsing the mail as usual. Step 9: Switch to the Browser feature on the app. XFile’s web browser interface is straightforward. Web browsing history is not saved. Currently, the browser does not have a search feature, so you need to be able to access it from Google or enter the correct website address. Browse for images only, press and hold on the image, then select Yes to save. Pictures are saved to the Public folder in the File section. Step 10: The Offline section will save the files that we have enabled offline mode to view when there is no network or save to Photos on the device. If you want to delete data from the Offline section, press the three dots, select Delete from Offline files. Note that users need to enable offline mode before the File is connected to the network to be able to use this mode. Step 11: Moving on to the Other section, we will see the amount of cloud storage that you have used from the X-Files server. The application provides 10GB of cloud storage for downloading files. Below are other options from the form. Step 12: For example, if you want to transfer videos and photos from your computer to your iPhone via xFiles, connect your iPhone to your computer and turn on iTunes. At the iTunes interface, click on the iPhone icon. Then click on File Sharing in the left sidebar and click on files. Click Add Files to select files from your computer, then upload to iTunes and upload the application. Back to the X-Files application, click Import from the computer and then press Import in the interface. Select the folder to save in the form and then press Done. Data is immediately loaded into the app. Step 13: If you want to transfer files from X-Files to your computer, also connect iTunes to your computer and choose File Sharing> files. You should now see the data in the Offline section for transfer to your computer. Click on the File and then click Save to save to the selected folder later. Step 14: For more application security, use the Hacking Prevention feature. Now you have the option to create a fake pin and set the number of invalid pin attempts. Step 15: The curious Eye feature will take a photo of anyone who intentionally enters a pin to access the application. The panic action will obscure the screen with gestures when you view the image or video content, even when the video is stopped. Turn on the feature, then tap Select gestures, including double-tap, double-tap with two fingers, and shake the device. Step 16: The Security Logs section will select the trash icon to clear the activity history on the application. Whether the media chosen installation removes the original File after it has been copied to the form. Finally, the settings change for the application. You should select the Ask password mode every time to lock the form when exiting the application. Or we should press the lock icon to close the app when not in use. Above is the complete guide to using xFiles application to hide data and some other features. All content is hidden and protected inside the app through the password you set. I wish you a successful implementation!