iOS Application Development

Crafting Premium iOS Experiences

TIAS OOD is a team of experts dedicated to building powerful, elegant applications for the iOS platform — elevating security and performance for mobile users worldwide.

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Founded in

Bulgaria

Who We Are

Experts in Modern
iOS Development

TIAS OOD is a dedicated team of iOS engineers and designers with a passion for building applications that genuinely improve people's digital lives. Based in Ruse, Bulgaria, we combine technical excellence with a deep understanding of user needs.

Our focus is on creating tools that are not only powerful under the hood, but also delightful to use — because we believe great software should feel effortless. From device security to performance optimization, we tackle the challenges that matter most to iOS users.

24/7

Support

Our Products

Built for iOS. Built for You.

Two essential tools engineered to keep your iPhone secure, clean, and running at its best.

Security

TIAS VPN

Your Privacy, Uncompromised

TIAS VPN delivers enterprise-grade encryption for everyday iOS users. Browse, stream, and communicate with the confidence that your data stays private — at home, at work, or on public networks.

Military-grade AES-256 encryption
No-logs privacy policy
One-tap connect & disconnect
Global server infrastructure
Kill switch protection
iOS 15+ optimized performance

Performance

TIAS Cleaner

Speed Up Your iPhone

TIAS Cleaner intelligently identifies and removes junk files, duplicate photos, and unnecessary cached data — freeing up valuable storage and giving your iPhone a fresh, fast feel.

Smart junk file detection
Duplicate photo remover
Cache & temp file cleanup
Storage usage analyzer
Large file scanner
Safe, non-destructive cleaning

Why TIAS OOD

What Sets Us Apart

From architecture to user experience, every decision we make is guided by quality, security, and simplicity.

End-to-End Encryption

Every app we build puts user data protection first. AES-256 encryption and zero-knowledge architecture are standard in all our security products.

Performance Optimized

Our apps are engineered for speed and efficiency — minimal battery drain, small footprint, and instant response times on all supported iOS devices.

Intuitive Design

We follow Apple's Human Interface Guidelines meticulously, creating apps that feel native, familiar, and genuinely easy to use for anyone.

Privacy by Default

No user tracking. No data selling. No ads. TIAS OOD products are built on a strict privacy-first philosophy — your data is yours alone.

Regular Updates

We continuously improve our apps with new features and security patches, keeping them compatible with the latest iOS versions and best practices.

Dedicated Support

Our team is available to assist users whenever they need help — fast, friendly, and knowledgeable support for all TIAS OOD products.

iOS-Native Architecture

Built from the ground up for iOS using Swift and native frameworks. No cross-platform compromises — just pure, polished Apple platform performance.

Globally Trusted

Thousands of users across the globe rely on our applications daily for their mobile security and device maintenance needs.

Get In Touch