⚠️ Note:
Android devices come with Google Play Protect built-in as a layer of security. However, the following apps provide additional protection and advanced features. It’s important to choose one that runs in the background without draining system resources.

✅ 1. Avast Antivirus – Virus Cleaner & Security

• Real-time virus scanning

• Malware and spyware protection

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• App lock and anti-theft tools

• Contains ads, but core protection is free
  📲 Avast on Google Play

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✅ 2. Bitdefender Antivirus Free

• Lightweight, fast, and ad-free

• Offers on-demand scans instead of real-time protection

• Battery-friendly and low system impact
  📲 Bitdefender Free on Google Play

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✅ 3. AVG Antivirus – Security & Cleaner

• Developed by the same company as Avast

• Virus scanning and spyware blocking

• Includes battery saver and file cleaner tools
  📲 AVG on Google Play

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✅ 4. Kaspersky Mobile Antivirus

• Manual and automatic scans

• Anti-theft protection

• Call and message filtering

• No ads in the free version, but some features are limited
  📲 Kaspersky on Google Play

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✅ 5. Malwarebytes Mobile Security

• Effective against ransomware, adware, and spyware

• Scans app permissions to flag risks

• Ad-free with a clean interface
  📲 Malwarebytes on Google Play