Bitdefender Mobile Security

In-app purchases
538K reviews
Content rating
Rated for 3+
10M+
Downloads
Content rating
Rated for 3+
In-App Purchases
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About this app

Bitdefender Mobile Security & Antivirus delivers industry-leading protection for your Android phone or tablet. It safeguards against viruses, malware, and online threats, all while keeping your personal data safe—and with minimal battery impact.

Get the best protection: Bitdefender Mobile Security & Antivirus for Android – 8 TIMES winner of AV-Test’s “Best Android Security Product” 🏆. The NEW Call Blocking feature is built on our industry-leading detection engine and strengthened through collaboration with our global user base!

🌟 Try it free for the first 14 days!

🔐 Top Mobile Security Features

✔ Antivirus Security – Keeps your Android devices safe from all new and existing threats. 3-in-1: app scanner, download scanner, and storage scanner.
✔ Virus & Malware Scanner – 100% detection rate against viruses, malware, adware, and ransomware; on-demand & on-install virus scan and malware removal.
✔ Web Protection – Protects your identity and financial assets against online threats like scams and phishing attempts.
✔ Scam Protection – Keeps you safe from phishing, scams, and fraud by scanning suspicious links in texts, messaging apps, and notifications. Including Scam Radar, monitors local scam activity, proactively notifying you when new scam waves start spreading nearby

✔ Call Blocking – Automatically blocks known spam and scam calls, flags suspicious ones in real time, and lets you customize who gets through with personal block lists.
✔ App Anomaly Detection – Monitors malicious app behavior in real time and detects threats before they are officially recognized as malware.
✔ Identity Protection – Scans all corners of the web for account and password leaks, alerting you in case of account breaches.
✔ App Lock – Protects your sensitive apps with biometrics.
✔ Anti-Theft – Safeguards your personal information if your Android device is stolen or lost, providing remote location and lock.
✔ Autopilot – Makes smart security recommendations based on your device usage.
✔ VPN - Up to 200 MB per day of encrypted traffic included.

🛡️ Virus & Malware Cleaner
Malware Scanner automatically scans all mobile apps and files for viruses, malware, and other threats to protect your Android device.
🚨 App Anomaly Detection
The cutting edge in cybersecurity technology is now brought to your device in an industry-first feature. With real-time behavioral app scanning, no malware can evade detection.
🔒 Scam Protection & Chat Protection
Stay safe from phishing, scam, and fraud attempts by scanning suspicious links in texts, messaging apps, and notifications. Also prevents forwarding of malicious links and monitors local scam activity, proactively notifying you when new scam waves start spreading nearby.
📵 Call Blocking
Stops spam and scam calls before they reach you. The feature starts with a strong detection base, flags suspicious calls automatically, and gets smarter with every number flagged by the community.
🔑 Identity Protection
Was your email address hacked? Find out if your account details or personal data have been exposed in data breaches, so you can protect your digital identity.
📊 Security Reports
Get a clear overview of your security and privacy activity with weekly reports that show files scanned, suspicious links blocked, and more.
Note: To deliver full protection, Bitdefender Mobile Security uses a few key permissions:

Note: To deliver full protection, Bitdefender Mobile Security uses a few key permissions:

• Device Admin – Enables Anti-Theft actions like remote lock
• Accessibility Service – Required to scan links in browsers and chat apps, and detect advanced threats
• Call Screening – Enables Call Blocking by identifying and filtering unwanted calls
• Foreground Services – Allow real-time scanning of newly installed or updated apps

🔒 Your privacy is our priority:
We only access what’s necessary to protect you. All data is processed securely and never shared with third parties—for any reason.
Total protection for your phone security: Antivirus, Malware scan, Scam defense
Updated on
Oct 31, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info
  • This app may collect these data types
    Location, Personal info and 6 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

501K reviews
Susan Sharp
July 6, 2025
It was useless, web protection I turn it on. I go away ftom that screen, then few seconds later, and look again and it's showing its off. I tried closing down, restarting phone, eventually resorted to uninstalling to try fixing, & seem to have cured this, but why can't I put in the code I paid. Instead a trial that works. Had problem with eyes caused by cateracts in both eyes. Time to recover 5 to 6 weeks. Can see if screen is good size/colour not bright or glaring as past experience has been.
81 people found this review helpful
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Jane Appleton
August 1, 2026
The app has picked up several risky links but at least once a day I get a notification that it's been disabled and I have to turn it on manually. I have tried all the workarounds I have read but nothing works. Edit: I have had contact with the support team and done everything they have suggested but I'm still stuck with this irritation. I recent upgraded my phone and I'm still getting the same issue. I won't be staying with Bitdefender and I do not recommend it for Android users.
6 people found this review helpful
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Bitdefender
August 25, 2025
We’re sorry for the repeated disable issue. Please contact [email protected] so we can help ensure the app stays active and continues protecting you.
Marsh Lukens
July 23, 2026
I've been a true bitdefender user for years. This last year when they demanded that I give them a charge card to be able to use the product code for the renewal I ALREADY purchased and paid for through Amazon before they would allow me to use the product, just so that they can Auto renew the product through their website at a higher price than Amazon next time around was the last straw. I will not be renewing it next time around
29 people found this review helpful
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Bitdefender
July 24, 2026
We're sorry to hear that. We understand your concerns regarding renewal activation and payment details. We'd like to review your account and clarify the available options. Please contact us at [email protected] and we'll be happy to assist.

What’s new

New: Alert mode for Call Blocking
Choose how detected calls are handled. Block them automatically or get a warning before you answer.