ZENLES d.o.o.
Building the Future
of iOS
Experience.
A dedicated team of iOS specialists crafting applications that protect, optimize, and elevate the mobile experience.
VPN Security
End-to-end encrypted iOS protection
iOS Cleaner
Optimize storage & performance
Mobile Privacy
Your data stays yours
/ About ZENLES d.o.o.
Precision Engineering.
User-First Design.
We are a dedicated team of iOS specialists crafting applications that protect, optimize, and elevate the mobile experience. Every product we build is rooted in precision engineering and user-first design philosophy.
Founded in Slovenia, ZENLES d.o.o. brings together engineers, designers, and security specialists united by a single mission: making iOS devices safer, faster, and more enjoyable to use.
/ Our Services
What We Do Best
From concept to App Store — we handle every stage of iOS product development with expertise and precision.
iOS App Development
We build native iOS applications from the ground up — architected for performance, scalability, and long-term maintainability. Every line of code is crafted with care.
Mobile Security Solutions
Security is not an afterthought. We integrate end-to-end encryption, secure data handling, and privacy-first architecture into every product we ship.
Performance Optimization
From memory management to battery efficiency, we fine-tune iOS applications to run at peak performance — delivering a smooth, responsive experience.
UX & Interface Design
Beautiful interfaces that feel intuitive. We follow Apple's Human Interface Guidelines while adding our own layer of refinement and personality.
QA & Testing
Rigorous testing across devices and iOS versions ensures our apps are stable, reliable, and ready for the App Store from day one.
Ongoing Maintenance
We don't disappear after launch. Our team provides continuous updates, compatibility patches, and feature enhancements to keep your app current.
/ Products
Our Products
Crafted exclusively for the iOS ecosystem — built to protect and optimize your mobile life.
ZENLES VPN
Private. Fast. Reliable.
A high-performance VPN for iOS that encrypts your internet connection, hides your IP address, and keeps your browsing activity completely private — even on public Wi-Fi.
ZENLES Cleaner
Clean. Optimized. Fast.
An intelligent iOS cleaner that identifies and removes junk files, duplicate photos, and unnecessary cache data — freeing up storage and boosting your device's performance.
/ Features
Why Choose ZENLES
Every feature is designed with one goal in mind — giving you the best possible iOS experience.
Military-Grade Encryption
All data transmitted through our apps is protected with AES-256 encryption — the same standard used by governments and financial institutions worldwide.
Zero-Log Architecture
We never store, track, or sell your personal data. Our strict no-log policy means your activity remains completely private — always.
Blazing Fast Performance
Engineered for speed. Our apps are optimized at every layer — from network protocols to UI rendering — ensuring a seamless, lag-free experience.
Battery Efficient
Smart resource management keeps battery drain minimal. Our apps run efficiently in the background without compromising your device's battery life.
Automatic Updates
Stay protected with automatic security patches and feature updates. Our apps evolve continuously to address new threats and iOS changes.
Global Infrastructure
Backed by a worldwide network of servers, our VPN delivers fast, reliable connections no matter where you are in the world.
Native iOS Experience
Built exclusively for iOS using Swift and SwiftUI, our apps integrate seamlessly with the Apple ecosystem — Widgets, Shortcuts, and more.
Dedicated Support
Our team is always available to help. Whether it's a technical issue or a general question, we respond quickly and resolve thoroughly.
/ Contact
ZENLES
ZENLES d.o.o. develops premium iOS applications focused on security, performance, and user privacy. Reach out to us for inquiries, partnerships, or support.
Address
Devina 12A, Slovenska Bistrica
2310, Slovenia
information@zenlesdoo.com
Phone
+1 2183575759
Have a question or want to get in touch? Fill out the form below and we'll get back to you as soon as possible.
© 2025 ZENLES d.o.o. All rights reserved.
Devina 12A, Slovenska Bistrica, 2310, Slovenia