KOREN d.o.o.

KOREN d.o.o.

Modern iOS Apps
Built for Security

We craft powerful iOS applications that protect your privacy, optimize your device, and elevate your mobile experience to the next level.

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Who We Are

A team dedicated to
iOS excellence

KOREN d.o.o. is a Slovenia-based software company specializing in the development of modern, high-performance applications for the iOS platform. Our team brings together seasoned engineers, designers, and security specialists united by a single mission: making mobile devices safer and smarter.

We believe that every user deserves a fast, clean, and secure mobile experience. That belief drives every line of code we write — from our privacy-first VPN solution to our intelligent device Cleaner. We build tools that work quietly in the background so you can focus on what matters most.

Our Products

iOS Apps We've Built

KOREN VPN

KOREN VPN

Privacy Without Compromise

A lightning-fast, military-grade VPN for iOS that encrypts your internet traffic, hides your IP address, and keeps your online activity completely private — even on public Wi-Fi.

  • 256-bit AES Encryption
  • Zero-Log Policy
  • Global Server Network
  • Kill Switch Protection
KOREN Cleaner

KOREN Cleaner

Speed Up Your iPhone

An intelligent iOS cleaner that removes junk files, duplicate photos, and unnecessary cache data to free up storage space and restore your device's peak performance.

  • Smart Junk Detection
  • Duplicate Photo Finder
  • Cache Cleaner
  • Storage Analyzer

Key Features

Why Choose
KOREN d.o.o.

Every product we ship is built around these core principles that define who we are.

Military-Grade Security

All our apps implement AES-256 encryption and follow industry-leading security standards to keep your data safe from any threat.

Optimized Performance

Built with Swift and native iOS frameworks, our apps run lean and fast — no battery drain, no slowdowns, no compromises.

Zero-Log Privacy

We never collect, store, or sell your personal data. Our strict no-log policy ensures your activity stays completely private.

Native iOS Design

Every interface is crafted to feel right at home on iOS — following Apple's Human Interface Guidelines for a seamless, intuitive experience.

Regular Updates

Our dedicated team continuously improves our apps with new features, security patches, and compatibility updates for the latest iOS versions.

Dedicated Support

Our expert support team is always ready to help. We respond quickly and work hard to resolve any issue you encounter.