Mobile App Development Services — iOS, Android & Cross-Platform

WildWeb Studio develops custom mobile applications that work flawlessly on iOS and Android — from startup MVPs to complex enterprise solutions. We combine thoughtful UX design, clean code, and performance optimization to deliver apps that users enjoy using and that bring measurable business results.

Over 80% of internet traffic now comes from mobile devices. Businesses that invest in a quality mobile app see on average 3x higher customer engagement, 40% better retention, and significantly increased revenue compared to mobile-web-only strategies. If your customers are on their phones — you need to be there too.

Mobile App Development Services We Offer

We build native iOS apps using Swift and SwiftUI — Apple’s modern development tools. Our iOS apps comply with all App Store guidelines and leverage iOS-specific capabilities: Face ID / Touch ID, Apple Pay, HealthKit, ARKit, CoreML, Siri, and push notifications. Every app we ship achieves smooth 60fps rendering and passes App Store review on the first submission in 90%+ of cases.

Our Android team uses Kotlin and Jetpack Compose — the modern recommended stack. We build apps that work seamlessly across Android’s device diversity: budget phones to Samsung Galaxy flagships and foldables. Apps support Android 8.0+ (95%+ of active devices) and integrate Google Pay, Firebase, Google Maps, and Google Sign-In.

Reach iOS and Android users with one codebase. Cross-platform development cuts time and costs by 40-60% while delivering near-native performance. We choose the right framework for your project: React Native for JavaScript-heavy teams and complex UI; Flutter for pixel-perfect designs with excellent performance.

We specialize in lean, market-ready MVPs in 6-10 weeks — validate your hypothesis with real users before committing to full-scale development. Our MVP process focuses on the core user journey, essential features only, and rapid iteration based on feedback. Dozens of our MVP clients have raised funding or achieved product-market fit.

Legacy system integrations, complex security, multi-role access, offline functionality for field workers, GDPR/HIPAA compliance — our enterprise mobile team has built mission-critical apps for logistics, healthcare, finance, manufacturing, and retail serving hundreds of thousands of daily active users.

Mobile commerce exceeds 60% of global online sales. We build high-converting shopping apps with smart product search, personalized recommendations, one-tap checkout, Apple Pay / Google Pay, real-time order tracking, loyalty programs, push campaigns, and deep analytics. Built for Magento, WooCommerce, Shopify, or custom backends.

Food delivery, home services, appointment booking, ride-hailing — we have built them all. Our architecture handles real-time geolocation, dynamic pricing, instant notifications, driver/provider apps, admin dashboards, payment processing, and rating systems. We design for scale from day one.

Digital wallets, investment platforms, mobile banking — bank-level security and regulatory compliance. We implement biometric auth, end-to-end encryption, PCI DSS compliance, fraud detection, and real-time transaction processing.

Patient portals, telemedicine, fitness trackers, medication reminders — HIPAA-compliant apps with secure data storage, HL7/FHIR integrations, wearable connectivity (Apple Watch, Fitbit, Garmin), and video consultation features.

Great apps start with great design. Our UI/UX team follows Apple HIG and Material Design 3. We deliver fully interactive Figma prototypes before any code is written, conduct usability testing, and A/B test key screens to maximize conversion.

Ongoing maintenance: iOS/Android OS updates, bug fixes, performance monitoring, crash reporting, new feature development, App Store / Google Play ASO optimization, and analytics review with improvement recommendations.

Mobile App Technologies

Native iOS

Swift, SwiftUI, UIKit, Xcode, Core Data, ARKit, CoreML, HealthKit, Apple Pay, CloudKit

Native Android

Kotlin, Jetpack Compose, Android Studio, Room, WorkManager, Google Maps SDK, Firebase, Google Pay

Cross-Platform

React Native, Flutter/Dart, Expo, Redux/MobX, Zustand, GraphQL, REST API

Backend for Mobile

Node.js, Python (FastAPI/Django), Go, PostgreSQL, MongoDB, Redis, AWS, Firebase, Supabase

DevOps & CI/CD

GitHub Actions, Fastlane, TestFlight, Firebase App Distribution, App Center

Analytics & Marketing

Firebase Analytics, Amplitude, AppsFlyer, Adjust, Mixpanel, OneSignal

Industries We Serve

  • eCommerce & Retail — shopping apps, loyalty programs, inventory management
  • Logistics & Transportation — fleet tracking, driver apps, delivery management
  • Healthcare & Fitness — patient portals, telemedicine, workout trackers
  • Finance & Banking — digital wallets, investment platforms, expense management
  • Real Estate — property search, virtual tours, CRM for agents
  • HoReCa & Food Delivery — restaurant apps, ordering, table reservations
  • Education & EdTech — e-learning platforms, course apps, student management
  • Events & Entertainment — ticketing, event discovery, streaming
  • B2B & Enterprise — field service apps, ERP mobile clients, workflow automation
  • On-Demand Services — home services, beauty, auto, professional marketplaces
Our Mobile App Development Process

Phase 1:

Discovery & Strategy (1-2 weeks)

Structured discovery workshop: business goals, target audience, competitors, technical constraints, success metrics. We define product vision, prioritize with MoSCoW, choose the tech stack, and create a detailed roadmap with milestones.

Phase 2:

UX Research & Wireframing (1-2 weeks)

UX research on how your audience uses similar apps, their frustrations and desires. User personas, journey maps, low-fidelity wireframes for every key screen. This phase prevents expensive redesigns later.

Phase 3:

UI Design & Prototype (2-3 weeks)

High-fidelity, pixel-perfect mockups following platform design guidelines. Fully interactive Figma prototype — click through every flow before a single line of code is written. After approval: complete design system with all reusable components.

Phase 4:

Development (6-16 weeks depending on scope)

Agile methodology, 2-week sprints. Full access to our project board (Jira/Linear), weekly calls, staging builds after every sprint. Code reviews, 70%+ test coverage.

Phase 5:

QA & Testing

Manual QA + automated unit/integration tests. Compatibility testing on 15+ real devices, load testing, security penetration testing, accessibility testing (WCAG 2.1 AA). No feature ships without passing all test cases.

Phase 6:

App Store & Google Play Publication

We prepare all assets: icons, screenshots, preview videos, keyword-optimized descriptions, privacy policy, age rating. We handle the full submission process and resolve reviewer feedback swiftly.

Phase 7:

Post-Launch Support & Growth

We monitor crash reports, reviews, and performance metrics after launch. 6-month warranty for bugs, then monthly support retainers. ASO services to improve search ranking and conversion in both stores.

Mobile App Development Pricing

Pricing depends on platform, feature complexity, and integrations required:

App Type Timeline Price From
Simple utility / MVP app 6–10 weeks from €3,000
Medium complexity app 10–16 weeks from €7,000
eCommerce / Marketplace app 14–20 weeks from €12,000
Enterprise / Custom platform 20–40 weeks from €25,000
Cross-platform (React Native/Flutter) 8–18 weeks from €5,000
App UI/UX Design only 3–5 weeks from €2,000
App maintenance (monthly) ongoing from €300/mo
ASO & App marketing ongoing from €200/mo

Prices above are for both iOS and Android. Single-platform development costs ~30% less.

Why Choose WildWeb Studio for Mobile Development?

We build products, not just code

Our team thinks like product managers. We challenge your assumptions, suggest better approaches, and focus on what will make your app successful — not just what was in the brief.

Full-cycle in one studio

UX, design, iOS, Android, backend, QA, App Store publication, and post-launch support — all under one roof. No subcontracting, no communication overhead.

Transparent process

Access to our project board, weekly calls, staging builds every sprint, clear documentation. No surprises, no scope creep.

Fixed price or Time & Material

Fixed-price for well-defined projects, T&M for evolving products. Both with transparent reporting.

You own everything

100% source code ownership, App Store / Google Play access, all Figma files. We don’t lock you in — but 85% of clients continue working with us after the initial project.

Contact us via WhatsApp, Telegram, or the contact form — we respond within 2 hours during business hours.

Frequently Asked Questions

A simple MVP starts from €3,000. Medium-complexity app with custom backend: €7,000-€15,000. Complex marketplace or enterprise apps start from €25,000. Exact cost depends on screens, features, integrations, and platform. We provide a detailed breakdown after a free discovery call.

Lean MVP: 6-8 weeks. Full-featured app: 12-20 weeks. Enterprise/marketplace with complex backend: 6-12 months. Timeline depends on scope, complexity, and feedback speed.

Native (Swift/Kotlin) is best for apps that heavily use device hardware, AR, or need to push platform limits. React Native and Flutter are excellent for most business apps, cutting costs 40-60% with great UX. We recommend during discovery based on your needs.

Yes. We regularly rescue apps from other developers — fixing tech debt, improving performance, adding features, modernizing architecture. We start with a technical audit and provide a clear improvement roadmap.

Yes, publication is included in all development packages. We handle assets, descriptions, account setup, submission, and reviewer feedback.

100% yes. All source code, design files, databases, and IP are transferred to you on final payment. We sign NDA before starting if required.

Yes — Magento, WooCommerce, Shopify, Salesforce, 1C, SAP, custom REST/GraphQL APIs. We also build custom backends when needed.

Ready to Build Your Mobile App?

Tell us about your project and get a free consultation + cost estimate within 24 hours.

WhatsApp, Telegram, or contact form — we respond within 2 hours during business hours.

WildWeb Studio — Custom Mobile App Development | iOS, Android, Cross-Platform | Ukraine & International