Top apps for “security”
🇧🇷 Store search results in Brazil, 13 Nov 2026.
Google Play
| Rank | App | Installs | Rating |
|---|---|---|---|
| 1 |  Avast Antivirus & SecurityAvast Software | 432M | 4.59 |
| 2 |  I Am SecurityEstoty | 49.8M | 4.61 |
| 3 |  Bitdefender Mobile SecurityBitdefender | 22.9M | 4.7 |
| 4 | 215M | 4.37 | |
| 5 | 42.6M | 4.69 | |
| 6 |  AVG AntiVirus & SecurityAVG Mobile | 498M | 4.63 |
| 7 |  Norton360 Antivirus & SecurityNortonMobile | 103M | 4.56 |
| 8 |  Malwarebytes - Mobile SecurityMalwarebytes | 56M | 4.42 |
| 9 |  Google AuthenticatorGoogle LLC | 343M | 3.86 |
| 10 |  McAfee: Stay Secure & PrivateMcAfee LLC | 81.3M | 4.74 |
| 11 | 41.2M | 4.73 | |
| 12 |  Microsoft Defender: AntivirusMicrosoft Corporation | 33.7M | 4.42 |
| 13 |  CompTIA Security+ Prep 2026Pass Your Exam | 50.8K | 4.56 |
| 14 |  Security Antivirus Max CleanerPower Both App Inc. | 18.1M | 4.76 |
| 15 |  Personal SafetyGoogle LLC | 1 | 4.03 |
| 16 |  Security Camera CZSCamera | 2.3M | 4.32 |
| 17 |  TotalAV Antivirus & SecurityTotal Security Limited | 13.5M | 4.25 |
| 18 | 287K | 3.98 | |
| 19 |  Microsoft AuthenticatorMicrosoft Corporation | 247M | 4.63 |
| 20 |  Ajax Security SystemAjax Systems Inc | 3.4M | 4.34 |
| 21 |  Mobile Security & AntivirusTrend Micro | 7.9M | 4.63 |
| 22 |  Proton VPN: Secure & Fast VPNProton AG | 139M | 4.67 |
| 23 |  AppLockPIPS Tech | 336M | 4.22 |
| 24 |  Bitdefender AntivirusBitdefender | 12.4M | 4.73 |
| 25 |  Fortect Mobile SecurityFortect LTD | 31.8K | 4.07 |
| 26 |  Nox Security-antivirusSuper Speed. | 5.1M | 4.41 |
| 27 |  Security MasterEstilo de vida | 6.8K | — |
| 28 |  AppLock Pro - App Lock & GuardApp Lock LLC | 195M | 4.42 |
| 29 |  Phone Guardian VPN: Safe WiFiST Advanced | 39.5M | 4.75 |
| 30 | 1.6M | 3.53 |
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