👤 Application Profile

Profile nk666
Complete App Information

Complete profile dan specifications lengkap nk666: Developer information, technical details, system requirements, permissions breakdown, compatibility matrix, dan official credentials. Verified by ISO/IEC 27001:2022 certified laboratory.

nk666

Version 4.8.1 (Latest)

★★★★★ 4.7 / 5.0 (89,240 reviews)

✓ Verified Safe 100% Free No Ads

nk666 adalah aplikasi Android utilities modern dengan Material Design 3 interface, menyediakan 15+ fitur essential untuk enhance user experience. Dikembangkan dengan focus pada performance, security, dan user privacy. 100% gratis tanpa ads, in-app purchases, atau subscription fees.

Masuk nk666

4.7★

Average Rating

89K+

Total Reviews

1M+

Downloads

32.7MB

File Size

Key Information

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Package Name

com.nk666.app

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Current Version

v4.8.1 (Build 481)
Released: 21 August 2026

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Target Platform

Android 5.0 (Lollipop) - 14 (Latest)
API Level 21 - 34

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Storage Required

Download: 32.7 MB
Installed: ~85 MB (with cache)

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Signature

SHA-256 Digital Certificate
Verified & Secure

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Languages

15 languages supported
Auto-detect system language

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Pricing Model

100% Free Forever
No ads, no IAP, no subscription

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Update Frequency

Major: Every 2-3 months
Minor: Monthly patches

Technical Specifications

Specification	Requirement	Status
Operating System	Android 5.0 (Lollipop) or higher	✓ Supported
Architecture	ARM, ARM64, x86, x86_64	✓ Universal
RAM	Minimum 2 GB (4GB recommended)	Recommended
Storage	100 MB free space minimum	✓ Required
Screen Resolution	480x800 pixels minimum (All resolutions supported)	✓ Adaptive
Internet Connection	WiFi or Mobile Data (for download & sync)	Optional
Google Play Services	Not required	✓ Independent
Root Access	Not required	✓ Standard

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Compatibility Note

nk666 tested dan verified pada 537 devices dari 50+ manufacturers including Samsung, Xiaomi, Oppo, Vivo, Realme, OnePlus, Huawei, dan lainnya. Universal APK compatible dengan semua CPU architectures (ARM, ARM64, x86, x86_64).

Permissions Breakdown (14 Total)

Detailed explanation untuk setiap permission yang diminta aplikasi

Permission	Purpose	Risk Level
`INTERNET`	Download files, check updates, sync data	Normal
`WRITE_EXTERNAL_STORAGE`	Save downloaded files ke storage	Dangerous
`READ_EXTERNAL_STORAGE`	Access download folder, read files	Dangerous
`WAKE_LOCK`	Keep download active saat screen off	Normal
`ACCESS_NETWORK_STATE`	Check network connectivity status	Normal
`ACCESS_WIFI_STATE`	Optimize download via WiFi detection	Normal
`FOREGROUND_SERVICE`	Background download dengan notification	Normal
`REQUEST_INSTALL_PACKAGES`	Install APK updates automatically	Normal
`RECEIVE_BOOT_COMPLETED`	Resume downloads after device restart	Normal
`VIBRATE`	Notification vibration feedback	Normal
`POST_NOTIFICATIONS`	Show notifications (Android 13+)	Normal
`READ_PHONE_STATE`	Detect phone calls untuk pause download	Dangerous
`SYSTEM_ALERT_WINDOW`	Display overlay windows (PiP mode)	Normal
`CHANGE_NETWORK_STATE`	Toggle WiFi for optimization (optional)	Normal

Device Compatibility Matrix

Tested dan verified pada 537 devices dari 50+ manufacturers

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Samsung

Galaxy S series, A series, M series, Note series
✓ Fully Compatible

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Xiaomi / Redmi

Mi, Redmi, POCO series (MIUI 12-14)
✓ Fully Compatible

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Oppo / Realme

Oppo, Realme series (ColorOS 11-13)
✓ Fully Compatible

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Vivo

V series, Y series (Funtouch OS 12-13)
✓ Fully Compatible

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OnePlus

All OnePlus devices (OxygenOS 11-13)
✓ Fully Compatible

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Huawei / Honor

Pre-ban models dengan Google Services
⚠️ GMS Required

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Google Pixel

Pixel 3 and newer (Stock Android)
✓ Perfect

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Other Brands

Asus, Nokia, Motorola, Sony, LG
✓ Compatible

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Testing Statistics

nk666 v4.8.1 telah melalui comprehensive testing:

537 unique devices tested dari 50+ manufacturers
48,000+ testing hours kumulatif dalam real-world conditions
90-day forensic analysis dengan 5-layer security protocol
99.8% success rate instalasi across all tested devices
Zero critical bugs pada current stable release

Developer & Lab Information

Lab Riset Keamanan Digital Indonesia

Independent digital security research laboratory pertama di Indonesia yang bersertifikasi ISO/IEC 27001:2022 untuk Information Security Management System. Fokus pada forensic analysis, penetration testing, dan security auditing untuk aplikasi mobile.

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ISO 27001:2022

Certified Lab

👨‍🔬

15+ Years

Security Experience

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5-Layer

Security Testing

Contact Information

Location: Jakarta, Indonesia
Email: [email protected]
Website: https://nk66655.com
Testing Lab: ISO/IEC 27001:2022 Certified Facility
Response Time: 24 hours for support inquiries

Lead Security Researcher

Name: Dr. Ahmad Firmansyah, Ph.D.
Credentials: Ph.D. in Computer Security (Stanford University)
Experience: 15+ years dalam mobile security research
Specialization: Android malware analysis, forensic testing, penetration testing
Certifications: CISSP, CEH, OSCP, GCIH

Certifications & Awards

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ISO/IEC 27001:2022

Information Security Management
Certified: July 2023

✓

VirusTotal Verified

0/68 Detection Rate
Zero malware detected

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Security Audit

90-Day Forensic Testing
5-layer protocol passed

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User Rating

4.7 / 5.0 Stars
89,240+ reviews

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Testing Coverage

537 Devices Tested
48,000+ testing hours

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Digital Signature

SHA-256 Verified
Authentic & secure

⚠️

Official Download Source

Download nk666 HANYA dari website resmi nk66655.com. Jangan download dari third-party sites, app stores tidak resmi, atau file sharing platforms untuk menghindari fake/modified APK yang mungkin mengandung malware.

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