Secure. Clean.
Smarter iOS.
IES - d.o.o. builds precision-crafted iOS applications that protect your privacy and optimize your device performance — engineered by experts, trusted by users.
A Team Built for
the Mobile Era
IES - d.o.o. is a dedicated team of iOS engineers and security specialists based in Slovenia. We focus exclusively on building high-quality applications that solve real problems for mobile users — from protecting online privacy to keeping devices running at peak performance.
Privacy First, Always
We believe every iOS user deserves powerful tools that respect their data. Our products are built with zero-compromise security and a seamless user experience at the core.
Crafted for iOS.
Designed for real users.
Two focused applications. One clear goal: make your iPhone safer and faster.
IES VPN
Military-grade encryption for iOS.
IES Cleaner
Optimize storage. Boost performance.
Built with precision.
Trusted by users.
Advanced Security
End-to-end encrypted tunneling with a strict zero-log policy, keeping your iOS device and personal data protected at all times — on any network, anywhere in the world.
Deep Device Cleaning
Intelligent cache detection and junk file removal that frees up gigabytes of storage without compromising your data. Your device runs like new after every scan.
Seamless iOS Integration
Natively built for iOS, ensuring smooth performance, minimal battery drain, and an intuitive user experience that feels right at home on your iPhone.
Complete Privacy
We collect zero personal data. Our apps operate with full transparency — no hidden trackers, no analytics, no data sharing. Your privacy is non-negotiable.
Performance Optimized
Lightweight and efficient, our apps are engineered to run in the background without slowing down your device or draining your battery life.
Dedicated Support
Our expert team is always available to help. Whether it's a technical question or a feature request, we respond quickly and resolve issues thoroughly.
Security and clarity — two things your iPhone deserves every day.
IES - d.o.o. products are available exclusively on the iOS platform, engineered to the highest standards.
Contact IES - d.o.o.
Have a question about our products or want to get in touch with our team? We're here to help — reach out through any of the channels below.
Contact Information
Obrtniska ulica 11B
Logatec, 1370, Slovenia
contact@iesdoo.com
We respond within 24 hours
+1 2184005868
Monday – Friday, 9am – 6pm CET
Send Us a Message
© 2026 IES - d.o.o. All rights reserved. Logatec, Slovenia.