
CalculatorX (HideX)
CalculatorX (HideX) is a Swift privacy app that hides photos, videos, and contacts behind PIN-protected vaults, decoy access, and discreet app presentation.
Explore our iOS App work. Each project shows how we turn a practical need into a dependable product with clear ownership from discovery through delivery.
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21 projects found

CalculatorX (HideX) is a Swift privacy app that hides photos, videos, and contacts behind PIN-protected vaults, decoy access, and discreet app presentation.

Precision leveling and measurement utility app for iOS and Android: uses device accelerometer and gyroscope sensors for real-time angle and level readings. Built with React Native by Vasilkoff.

Calculator Lock is an Android app that hides photos, videos, and files using a disguised calculator icon for privacy.

Libi and Daughters is a luxury cosmetics company with full IT development, including ReactJS/NodeJS and native mobile apps.

SpinDeals is a native iOS and Android app offering unique deals and coupons for cafes, restaurants, and shops in Athens and Cyprus.

Historical audio storytelling mobile app with 25+ narrated stories, ambient sound layers, offline playback, and tag-based content discovery, built by Vasilkoff for iOS and Android.

Enhance your photos with Camera Mirrors. Crafted for clients, this app allows stunning mirrored effects. Contact us to create your app masterpiece.

Bella Chess is an open-source chess product spanning Flutter mobile and Next.js web, combining AI training, etude challenges, and NFT collectibles.

Voteme is a cross-platform social app with voting, chat, notifications, and moderation features, built to drive engagement on iOS and Android.

Camera Filters is a native iOS photo-editing app with real-time filter previews and built-in editing tools for faster creative workflows.

Housekeeper World is a service-booking platform with mobile access, flexible cleaning packages, and a smoother customer path from selection to booking.

Nutribar delivers nutritious, portioned meals in Cyprus. The web app for iOS and Android offers an affordable solution for accessing healthy eating plans.

Living Cyprus is an integrated React Native app and ReactJS website, offering a mobile guide to Cyprus's lifestyle, news, and events.

Aquatopper is a React Native IoT app for pool top-up devices, giving users real-time status, simple controls, and one codebase across iOS and Android.

Black Box Control is a React Native app for rainwater-harvesting systems, giving users clear mobile monitoring and control across iOS and Android.

BugMath is an educational game teaching children core math concepts through Singapore's math principles in a fun, graduated format.

We developed native iOS and Android apps for OnlinePay wallet, providing a secure way to manage finances on the go.

Custom Box is a native iOS app that simplifies custom box pricing, enabling salespeople to quickly access up-to-date information.

Bubble Pirate Quest is an iOS match-3 shooter game featuring 100+ challenging levels, engaging gameplay, and stunning visuals.

Wish Manifestation is a cross-platform mobile app that turns a niche manifestation methodology into a guided digital product for iOS and Android.

Naviaddress mobile apps use decentralization to turn complex postal addresses into short, easy-to-remember 'naviaddresses'.
Beyond frameworks and tools, every Vasilkoff project is defined by clear engineering standards and measurable responsibility.
We leverage custom local AI models to automate boilerplate code, speeding up delivery timelines to weeks instead of months.
AI generates code, but senior engineers design the architecture, conduct security reviews, and own the final execution.
We stand behind our engineering. Every product delivered includes a lifetime guarantee for free bug-fixing.
Start with an instant proposal or talk with our engineering team to scope your project risks and timeline.