appforge
Mobile App Development

Mobile apps people don't delete two days later.

iOS and Android from a single codebase. Native-grade UX, real revenue, an app users open daily — not one they install once and forget.

Kérek árajánlatot
Mit kínálunk
  • iOS + Android in one build
  • App Store and Play Store optimization
  • Push, offline, real-time sync
  • Backend and admin panel
Probléma → Megoldás

From an MVP nobody opens to a daily-use product

Most B2B apps stop at 'we're in the store.' We build for what comes next: retention, daily active use, engagement that holds up under scrutiny.

Slow

  • forced UX that loses the user at the first dead end

Intuitive flow

  • push strategy
  • retention metrics that move
Amit kínálunk

What a serious mobile development partner brings

Mobile is more than design plus code. Store optimization, push strategy, and backend scalability matter just as much as the UI.

Cross-platform done right

One codebase, every platform. With React Native and Flutter we ship apps that feel native on iOS and Android — at a fraction of the time and budget of building twice. One team, double the market.

Native performance where it counts

When raw speed or platform-specific UX is the requirement, we go native with Swift and Kotlin. Graphics-heavy, sensor-driven, or hardware-adjacent features get SwiftUI and Jetpack Compose builds.

Offline-first architecture

Apps that fully work without a network. Data is stored locally (Realm, SQLite, WatermelonDB) and syncs the moment connectivity returns. Built for field teams and POS systems.

App Store Optimization (ASO)

The best app is worthless if no one finds it. Our ASO work — keyword research, screenshots, preview videos, review management — gets your app to the top of the relevant store searches.

Mire használják

Apps we ship

B2C product or B2B internal tool — the goals change, the principles don't.

01 · B2C
Customer app, loyalty program

Push, coupons, booking, payments. From retail to hospitality, the app is the fastest channel to repeat customers.

01
02 · B2E
Internal employee app

For field teams: scheduling, tickets, reporting. Offline-first so a missing connection doesn't stop the work.

02
03 · Marketplace
Marketplace and platform

Two-sided platform: buyer + seller, payments, ratings, chat. iOS and Android in parallel on a shared backend.

03
04 · IoT
IoT control app

Sensors, devices, live data. BLE and MQTT integration, dashboards, alerts — for smart home or industrial use.

04
Folyamat

From MVP to a 4.7-star app

Iterative work in two-week sprints. Every step is measurable, from the first usable prototype to store launch.

01

01

Product strategy

What we're building, for whom, and why they'll pay for it. Wireframes, user flows, monetization. Lock the MVP scope — not everything at once.

02

02

UI/UX prototype

Interactive Figma prototype, key flows tested with real users. Built against Apple HIG and Material Design.

03

03

Development in sprints

TestFlight and Play Internal Testing from month one. Every two weeks: a live build you and your team can actually use.

04

04

Store launch

Full App Store Connect and Play Console setup, screenshot strategy, ASO copy, privacy declarations. We handle all of it.

05

05

Growth and iteration

Analytics, crash reporting, A/B testing on onboarding flows. Monthly updates so users see the app keep getting better.

Technológiák

Mobile stack

Cross-platform by default, native where performance demands it. The framework follows the project, not the other way around.

React Native
Expo
Flutter
Swift
Kotlin
TypeScript
Firebase
Supabase
GraphQL
Realm
App Store
Play Console
Csomagok

What does a mobile app cost?

Price depends on app complexity, user volume, and backend needs. These are the ranges we work in most often.

MVP
€3,900 – €7,900

Simpler app, validation phase

  • Cross-platform (RN / Flutter)
  • 5–8 main screens
  • BaaS backend (Firebase)
  • App Store + Play submission
  • 1 language, 1 platform prioritized
Let's start →
Legnépszerűbb
Product
€7,900 – €21,100

Full feature set, built for the business

  • iOS + Android native-grade UX
  • Custom backend (Node.js / Go)
  • Push, analytics, deep linking
  • Offline mode, real-time sync
  • Admin panel
  • ASO + onboarding optimization
Let's talk →
Platform
€21,100+

Marketplace, payments, integrations

  • Two-sided platform with payments
  • Custom infrastructure, SLA
  • Multi-country, multi-language
  • Advanced analytics, ML use cases
  • Dedicated team
Get in touch →

Detailed pricing and package comparison: Részletes árazás →

GYIK

Frequently asked questions

Cost depends on feature scope and the technology you pick. A simpler app typically lands between €2,600 and €7,900; a more complex app with custom features starts at €7,900. Cross-platform (React Native, Flutter) is up to 40% cheaper than two separate native apps. Backend, third-party integrations, and UI depth move the number further.
Kapcsolódó megoldások

Related services

An app rarely ships alone. These services pair well with a mobile product.

Web development

A conversion-focused website or client portal alongside the app.

AI integration

Chatbot, recommendation engine, or predictive features inside the app.

E-commerce development

Full e-commerce infrastructure to back the mobile product.

Landing page

App-install landing page with App Store and Play link tracking.

Ready to ship?

Let's talk about your app idea.

30 minutes, free, with an engineer — not a salesperson. You'll know if the idea is technically and commercially viable.

Get a quote
Book a call
Start a project