This article applies to the new version of Avast One, which is gradually replacing both Avast Mobile Security and the previous version of Avast One in the Apple App Store. In addition, users of these apps are being migrated to the new Avast One experience.
If you are looking for information about the legacy apps, refer to the following articles:
Avast One is a security app for iOS designed to protect your privacy online, securely store your photos, block dangerous websites, and alert you if your online accounts or email addresses have been leaked online.
This article assumes that the latest version of Avast One is installed on your iOS device. For detailed installation instructions, refer to the following article: Installing Avast One.
If you have a paid subscription, ensure you have activated your app to be able to follow along in all of the sections below.
Run a Smart Scan
When you open Avast One, you have the option to run a Smart Scan, which checks your device for any potential threats. To start the scan:
- Tap the Avast One icon on the Home screen of your device. The app opens.

- Tap Run Smart Scan on the main Avast One screen.

- Follow the on-screen instructions to resolve any issues found or tap Skip to do this later.

For detailed instructions on how to solve the found issues, refer to the sections below.
You may require a paid subscription to resolve some of the issues, such as turning on Avast One VPN.
Use Scam Guardian
Scam Guardian is one of the main feature of Avast One. It provides users with the following tools to recognize and avoid online threats, improving digital security:
- Avast Assistant: An AI-powered cybersecurity assistant that analyzes texts, emails, and links for potential scams and cybersecurity concerns. It can also be used for any online safety related questions.
- Web Guard: This tool scans internet activity in real time to prevent malware from downloading onto devices and help you avoid suspicious websites. A local VPN (Virtual Private Network) is required to enable this feature.
- Email Guard: A feature that scans incoming emails in your online accounts to help detect potential scam and phishing risks, with AI-powered detection available as an optional setting. To learn about how to set up and use the feature, refer to the following article: New Avast One Email Guard - Getting Started.
- SMS Guard: A scam protection tool that scans text messages in your default messaging app to help detect potentially risky links or scam content, with optional AI-powered detection.
- Call Guard: Automatically blocks suspicious and scam calls, and helps you identify whether incoming calls are from trusted contacts, businesses, or potentially risky sources.

To learn about how to set up and use these features, refer to the following article: Avast One Scam Guardian Pro - Getting Started.
Enable Avast One VPN
Using Avast One VPN requires one of the following subscriptions:
For information on activating a paid subscription, refer to the following article: Activating premium Avast One features.
- Avast One Ultimate for iOS
- Avast One Ultimate Multi-Device
- Avast SecureLine for iOS
- Avast SecureLine Multi-Device
Avast One VPN uses Virtual Private Network (VPN) technology to create an encrypted, private connection, helping protect the data you send and receive over the internet and keeping your online activity private. To activate Avast One VPN:
- Open Avast One and tap
Explore ▸ VPN. 
- Tap Set up ▸ Allow to add VPN Configurations.

- Tap Connect.

Avast One VPN is now active.
Connect to another server
By default, Avast One VPN connects to the fastest available server. You can also choose a specific server location. Some locations allow you to select a specific city. To connect to another server:
- Open Avast One, then tap
Explore ▸ VPN. - Tap the location selector at the bottom of the screen.
- Use the search box or browse the list to find a location.
- Optionally, tap
•••next to a location to select a specific city.
Connect to an advanced server
Advanced servers support specific use cases. To connect to an advanced server:
- Open Avast One, then tap
Explore ▸ VPN. - Tap the location selector at the bottom of the screen.
- Select one of the following:
- Double VPN routes your connection through two servers to help enhance your privacy and security. This feature uses the WireGuard protocol.
- IP Rotation regularly changes your IP address to help prevent tracking, reduce website restrictions, and avoid dynamic pricing. This feature uses the WireGuard protocol.
- Optionally, tap
•••next to a server to choose a specific location.
Pause VPN connection
- Open Avast One, then tap
Explore ▸ VPN. - While connected to the VPN, tap Pause.
- Select how long you want to pause the VPN:
- 15 minutes
- 30 minutes
- 60 minutes
Pause VPN is not supported on IPsec protocol.
Use advanced VPN features
Manage Auto Connect rules
Auto Connect automatically turns on the VPN when you connect to an unsecured network. To configure Auto Connect:
- Tap
Settings (the gear icon) at the top-right corner of the screen. 
- Tap Auto Connect.

- Choose between the following options:
- Never: Avast One VPN will never Auto Connect.
- Unsecured Wi-Fi: Avast One VPN will always Auto Connect on non-Private Networks.

- Optionally, to add a Private Network, ensure that Unsecured Wi-Fi option is enabled, then tap Private Networks ▸
+(the plus icon) to add the current network to the list of Private Networks.
Avast One VPN will not auto-connect while you are connected to a Private Network.
Turn on Kill Switch
The Kill Switch blocks all internet traffic if the VPN connection unexpectedly disconnects until it is restored, helping prevent your data from being exposed. To turn on the Kill Switch:
- Open Avast One, then tap
Explore ▸ VPN. - Tap
Settings (the gear icon) in the top-right corner of the screen. - Tap Advanced settings.
- Turn on the Kill Switch slider.
Access Local Devices with VPN is available only while the Kill Switch is enabled.
Choose a VPN protocol
The VPN protocol determines how your connection is established. You can change the protocol to improve connection stability or speed. To choose a protocol:
- Open Avast One, then tap
Explore ▸ VPN. - Tap
Settings (the gear icon) in the top-right corner of the screen. - Tap Advanced settings.
- Select the protocol you want to use.
Activate Hack Alerts
Hack Alerts helps to keep your online accounts safe by seeking to ensure none of the passwords linked to your email address have been leaked online. If a leak is found, Hack Alerts immediately notifies you and prompts you to change the password that was compromised. To activate Hack Alerts:
- Open Avast One and tap
Explore ▸ Security. 
- Tap Hack Alerts.

- Tap Next twice.

- Enter your email address, then tap Scan breaches.

- Once the scan is finished, tap Monotor for breaches ▸ OK. If any compromised accounts are detected, you can tap an account to view more details.

- Open your email inbox and locate the email from notification@emails.avast.com with the subject: Please verify your email. Tap the Verify my email button.

- In the Avast One app, select your email address and tap Already verified.

Hack Alerts is now active and continuously checks for new data breaches involving this email address. Free users are only able to monitor one email address at a time. Paid users are able to monitor 5. To add another email address, open Hack Alerts, tap Scan for new email, then follow the instructions above, starting at step 4.
To remove an email address, open Hack Alerts tile, then select your email address, and tap
⋮▸ Stop monitoring email.
Securing compromised accounts
If Hack Alerts finds any breaches related to your email address, it lists all involved accounts under Compromised accounts list. We recommend you immediately change the passwords for all accounts listed under Compromised accounts:
- Tap a breached account on your Unresolved list.

- Tap Change password to follow the on-screen instructions to change the account's password. When done, tap Mark as resolved.

Access Network Inspector
Network Inspector automatically scans the networks you join for any vulnerabilities, and helps give you recommendations for how to protect your privacy and personal info.
- Open Avast One and tap
Explore ▸ Security. 
- Tap Network Inspector.

- Tap Get started.

- Network Inspector scans the Wi‑Fi network and checks whether it is safe. If an unsafe network is detected, you are prompted to turn on Avast One VPN.

Use Photo Vault
If you uninstall Avast One on iOS, any photos you have stored in the Photo Vault will be deleted along with the app and there is no option to restore them. We recommend exporting your files from Photo Vault before uninstalling the app.
Photo Vault helps protect your photos and images from prying eyes by moving them to a passcode-protected, encrypted vault on your device. Up to 40 photos or images from your device or camera can be added to the vault. With an Avast One Premium subscription you can store an unlimited number of photos or images in Photo Vault. To set up Photo Vault:
- Open Avast One and tap
Explore ▸ Security. 
- Tap Photo Vault.

- Tap Next twice, then tap Enable photo vault.

- Create a four digit access code that you will use to sign in to your Photo Vault. Type it twice to confirm.

Your passcode is set. Now every time you open Photo Vault you are prompted to enter your passcode to gain access to the vault.
Add photos to Photo Vault
You can add existing images to your Photo Vault from the Photo Library on your device, or use the camera on your device to take a photo and import it directly into your Photo Vault. To add images to Photo Vault:
- Tap Add photos.

- Select either Camera or Photo Library:

Manage files in Photo Vault
To export or delete files from Photo Vault:
- Open Photo Vault and tap Select.

- Tap the photo(s) you want to share or remove from the vault. A green border appears around the selected photo(s). Tap the relevant option:
- Share icon: Send the selected file(s) to another location, for example via AirDrop, email, or message.
- Trash icon: Permanently remove the file(s) from Photo Vault.

Further recommendations
For more information about the features available in Avast One, refer to the following article:

Account ▸
Settings.
(IP refresh) button.



