Native iOS Development
Beautiful, fast, reliable apps built in Swift & SwiftUI — with a premium feel users notice.
iOS-first app studio · Swift & SwiftUI
We build iOS apps
We build iOS apps
people love to use.
VantaWeb designs, engineers and scales its own portfolio of 30+ App Store apps with 100M+ downloads — and brings that same craft to custom mobile & web products for clients.
0+
Apps on the App Store
0M+
Downloads worldwide
0★
Top app rating
0+
Countries reached
Swift•SwiftUI•iOS•Kotlin•Android•React•Next.js•Node.js•UI / UX•DevOps•App Store Optimization•
Swift•SwiftUI•iOS•Kotlin•Android•React•Next.js•Node.js•UI / UX•DevOps•App Store Optimization•
What we do
iOS-first, end to end
From a native Swift codebase to App Store growth — we own the full product lifecycle.
Android Development
Cross-platform and native Kotlin builds when you need to reach every user, without compromise.
UI / UX Design
Research-driven interfaces and prototypes that are intuitive, beautiful, and built to convert.
App Store Optimization
Data-backed ASO — keywords, creatives and conversion tuning that turn impressions into downloads.
Backend, Hosting & DevOps
Resilient cloud infrastructure, APIs, CI/CD and monitoring that keep your product fast and online.
Growth & Maintenance
We don't ship and leave — proactive updates, A/B tests and analytics that compound your results.
Featured apps
Apps we built, own & scale
A selection from our own App Store portfolio — real products, loved by millions.
Flagship app
MAPAS — see the world live, in 3D
Stream thousands of live cameras, glide across 3D satellite Earth, walk real streets, and navigate with a full GPS toolkit. Eight world-class mapping experiences in one elegant iOS app.
- 340M+Live cameras
- 4.7★10K+ ratings
- 10Languages
iPhone · iPad · Mac · Apple Vision Pro
Our platforms
Two brands, one studio
We run dedicated platforms for our apps — explore every product we've shipped.
ASW Apps
aswapps.com
A premium collection of wallpapers, keyboards and AI-powered utilities — stunning 3D, 4D and parallax visuals.
- 20+Apps
- 100M+Downloads
- 4.6★Top rated
MAPAS
mapasview.app
Live street view, 3D satellite Earth and a pro GPS toolkit — our flagship mapping app for iPhone, iPad, Mac & Vision Pro.
- 4.7★Rating
- 10K+Ratings
- 4Platforms
How we work
A proven process, end to end
Transparent, collaborative, and built to de-risk every stage of your product.
Discovery
We dive deep into your vision, users and goals to define a clear, measurable strategy.
Design
We craft wireframes and prototypes, validating the experience before a line of code.
Development
We build in agile sprints with clean, tested, native code — and full visibility throughout.
Launch & Scale
We ship to the App Store, monitor, run ASO, and keep iterating so your product grows.
Our stack
Technologies we master
We choose the right tool for the job — modern, battle-tested, and built to last.
SwiftSwiftUIUIKit
KotlinReact NativeReact
Next.jsTypeScriptNode.js
PythonFirebasePostgreSQL
AWSDockerCI / CD
FigmaStoreKitASO
Why VantaWeb
We don't just build apps — we run them
As owners of a 30+ app portfolio with 100M+ downloads, we bring real-world growth experience to every client project.
Let's build togetherApp owners, not just builders
We ship and grow our own apps — so we know what actually moves downloads, retention and revenue.
Native iOS expertise
Deep Swift & SwiftUI craftsmanship — performant, App-Store-compliant, and a joy to use.
Proven at scale
100M+ downloads across navigation, media, productivity and lifestyle, in 190+ countries.
Built to last
Clean architecture and solid infrastructure so your product grows without painful rewrites.
Get in touch
Have an idea? Let's make it real.
Pick whatever's easiest — we usually reply within one business day.
Tell us about your project
A few lines is enough to get started. We'll take it from there.