Mobile App Development in Barcelona
iOS and Android from one codebase. App Store ready in 15 days.
Trusted by founders at
How Mobile App Development Works
Scope it
Share your app concept. We define features, screens, and technical architecture in 24 hours.
Build it
React Native development over 15 days. TestFlight and internal builds shared throughout.
Ship it
Submitted to both stores. Source code, backend access, and documentation handed off.
What's Included
React Native app
One codebase that runs on both iOS and Android. No maintaining two separate apps.
Push notifications
Real-time push notifications built in from day one. Keep users engaged after install.
Both app stores
We handle App Store and Google Play submission. Your app goes live on both platforms.
Backend & API
Full backend with API, database, and admin panel. Not just a frontend shell.
Mobile App Development in Barcelona: How We Compare
European agencies typically charge €130–250/hr plus VAT. A standard MVP costs €40K–120K and takes 3–6 months. Add 20%+ VAT and costs climb further. UniqueSide is Singapore-incorporated, VAT-exempt as a foreign supplier, with fixed pricing from $8,000.
EU agencies add 20%+ VAT on top of hourly billing. UniqueSide is VAT-exempt and charges a flat fixed price.
| Typical Europe Agency | UniqueSide | |
|---|---|---|
| Price | €40,000–120,000 + VAT | From $8,000 (no VAT) |
| Timeline | 3–6 months | 15 days |
| Billing | Hourly (€130–250/hr) | Fixed price |
| Communication | Project manager | Direct developer access |
| Code ownership | Varies by contract | 100% yours |
Products We've Shipped
Every product below was built from scratch by UniqueSide. Designed, developed, and shipped.
UseArticle
Turn any product URL into an affiliate website. AI platform to create blog websites at scale.
UseArticle.comPagePe
Turn unused domains into AI-generated websites. Choose from different content categories for your website.
PagePeNamedGPT
AI Chrome extension that turns your browser into a powerhouse full of AI magic.
NamedGPTBoilerCode
Next.js and React boilerplates for shipping products and apps fast.
BoilerCodeWhy Barcelona Founders Choose UniqueSide
15 days, not 15 weeks
Most agencies take 3–6 months. We ship in 15 days. Same quality, a fraction of the time.
Fixed price, no surprises
You know the price before we start. No hourly billing, no scope creep invoices.
You talk to the developer
No account managers, no middlemen. You work directly with the developers building your product.
You own everything
Full source code handoff. Your code, your IP, your infrastructure. We don’t lock you in.
Europe friendly
Singapore Pte. Ltd. incorporated. VAT-exempt as a foreign supplier. EUR invoicing available on request.
Local buying context
Barcelona founders can work with a Singapore-incorporated MVP team.
- International contracts and payments supported.
- 15-day delivery process for focused MVP scopes.
- Direct engineer access from kickoff through launch.
Built by a founder who's been in your shoes.
Manoj Ahirwar
Founder · Singapore
Serial founder with 10+ years engineering experience. Founded 5+ startups, shipped 40+ products, crossed $250K in revenue. We build MVPs for founders the same way we build our own products. Fast, focused, and without the agency bloat.
Our Team
A team of experienced engineers and product specialists who've shipped products across SaaS, mobile, and AI. Every engineer on our team has shipped production products with real users. No juniors, no contractors learning on your project.
Mobile App Development in Barcelona: FAQ
How much does Mobile App Development cost in Barcelona?
Mobile App Development in Barcelona typically costs EUR €7,500 to €46,000+. Fixed price, no hourly billing, no scope creep. You know the exact cost before we start.
How long does Mobile App Development take in Barcelona?
Most mobile apps take 4–6 months to reach the App Store. UniqueSide ships iOS and Android in 15 days. One React Native codebase, both stores, production-ready.
Do you work with founders in Barcelona?
Yes. We work with founders in Barcelona. Singapore-incorporated agency, contracts and invoicing are straightforward. Tell us what you’re building. We respond fast.
A note on our 15-day timeline
Our 15-day delivery applies to a focused MVP or prototype with core features. For example, a SaaS dashboard with auth, billing, and a core workflow can ship in 15 days. A full-scale product with complex integrations, multi-role permissions, and custom reporting will take longer. Most real-world applications fall somewhere in between. We scope every project individually and give you an honest timeline before we start. The goal is always the same: ship fast without cutting corners.
Other services in Barcelona
Mobile App Development in other locations
Ready to ship your Mobile App Development in Barcelona?
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