We Build AppsThat Protect &Empower Users
Premium iOS applications crafted in Tallinn, Estonia — built for privacy, performance, and everyday use.
Download on the
App Store
Available on
iOS Devices
Our Products, Built Different
Designed for performance.
Engineered for privacy.
DATAN VPN
Secure. Private. Fast.
Military-grade encryption for your internet traffic. Browse anonymously, bypass geo-restrictions, and stay protected on any network — all with one tap.
DATAN Cleaner
Clean. Speed Up. Optimize.
Reclaim storage, remove junk files, and boost your device performance. Smart scanning technology finds what slows you down and wipes it instantly.
A team of iOS experts
based in Tallinn
DATAN OU is a team of passionate developers and designers dedicated to building modern, high-quality iOS applications. Our products like VPN and Cleaner are engineered to improve everyday digital life — keeping you secure, fast, and in control.
Privacy First
Every line of code is written with user privacy as the foundation. No data collection. No compromises.
Native iOS
We write in Swift and Objective-C — native performance, seamless OS integration, and the best user experience.
Quality Obsessed
Rigorous testing, pixel-perfect design, and relentless iteration until every product is something we're proud of.
Globally Trusted
Our apps are used by hundreds of thousands of users across 80+ countries — built in Tallinn, loved worldwide.
The Team Behind the Apps
Small but mighty — every person here ships production code.
( What Users Say )
“DATAN VPN is the only VPN I've stuck with for more than a week. Blazing fast, never drops, and the privacy policy actually makes sense. This team clearly knows what they're doing.”
Let's Start a Conversation
Whether you have a question about our apps, a business inquiry, or just want to say hello — we'd love to hear from you.