Native iOS and Android
Swift or SwiftUI for iOS and Kotlin or Java for Android can fit when platform-specific capabilities or existing systems call for a native implementation.
Explore native app developmentMobile apps from Barcelona
App development in Barcelona
Founder-led app development studio in Barcelona, building for iOS, Android and Flutter. Work directly with Pedro on architecture, scope, delivery and handover, with remote collaboration for teams across Europe and the US.
Mobile apps from Barcelona
Native iOS, Android or Flutter?
Choose around the device behavior, existing systems and shared product logic your app actually needs.
Flutter for shared app logic
Flutter can fit an iOS and Android product whose main flows can share one Dart codebase, with native integrations where the product needs them.
Explore Flutter developmentSelected work
Client app work, with clear roles
These are client projects. Clutch Developer contributed to the work; the client organizations publish the apps. The studio's own products are shown separately.
Nidra Technician
For Noctrix Health
Native iPhone app · Bluetooth Low Energy (BLE)
Mobile engineering with Noctrix Health
BLE band pairing, guided titration, programming and confirmation checks for a specialist-led setup workflow.
Cleaner Go
For Labhouse Mobile
Native iPhone app · on-device photo matching
Mobile engineering with Labhouse Mobile, alongside LabHouse and Inés Salvans
On-device duplicate and near-duplicate photo grouping with swipe review, keeper selection and undo.
How it works
From brief to handover
Pedro personally leads technical direction and delivery. Specialist collaborators join when the agreed scope calls for them.
- Agree the brief Define platforms, main user journeys, integrations, acceptance checks and repository ownership before development begins.
- Build in focused iterations Implement the agreed mobile flows and share test builds for review as the work progresses.
- Check and hand over Exercise agreed flows on target devices, then hand over source code and setup notes through accounts your team controls.
Pricing
Start with a scope that fits
Current engagement options give you a concrete starting point. Review the full inclusions and exclusions before agreeing work.
Product diagnostic
From €3001 hour
A focused senior diagnosis of an agreed question: €300 for one hour by video call or video review. A deep technical audit is scoped and quoted in advance, with a written report.
Build Sprint
€7,5002 weeks
Two weeks, one working outcome ready to hand over, with the price agreed before we start.
MVP Migration
€15,0004 weeks
Fixed €15,000, four-week migration for a live MVP that fits the agreed scope: existing iOS and Android flows move to one Flutter codebase. We agree the parity list and exclusions in writing before week one. New features, redesigns, backend rewrites and compliance work are quoted separately.
The offers shown have defined terms; project scope and any exclusions are agreed before work starts. See full pricing and scope
Questions before we scope
Should my app be native or Flutter?
Flutter can fit when iOS and Android can share most product behavior. Swift or Kotlin may fit better when the app depends on platform-specific capabilities, existing systems or native interaction patterns. We compare the requirements before setting scope.
What should I include in a first project brief?
Describe the main user journey, target devices, integrations and whether this is a new app or an existing codebase. A starting estimate also needs the acceptance checks and the work your team expects to own. Do not send passwords or customer data.
Do you work only with Barcelona companies?
Clutch Developer is based in Barcelona and works remotely with teams across Europe and the US. The page's local focus describes where the studio is based, not an exclusive client area.
Project enquiry
Tell us what the app needs to do
Share the core user journey, target devices, integrations and project stage. No passwords or customer data are needed.
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