iOS · Android · React Native · Flutter

Top 10 Mobile App Developers in Budapest (2026)

An independently compiled 2026 ranking of the mobile app development studios active in Budapest. Each firm is judged on its published App Store history, the depth of its live work, verified client outcomes, and how clearly it prices projects upfront. Presented in rank order.

Live app portfolios and store pages reviewed directly
Client feedback cross-checked across multiple platforms
App Store and Play Store shipping history verified
Support and maintenance track record checked

10 agencies ranked · Budapest, Hungary

Budapest
1
Featured AgencyBudapest · Hungary
Ranked #1 in 2026

Tkist Digital

Verified

Fast, high-performance native and cross-platform apps for businesses worldwide — from first sketch to App Store approval in under 90 days.

iOS DevelopmentAndroid DevelopmentCross-Platform AppsApp UI/UX DesignApp Store Submission
5(500+ clients)
Founded 2014
10-49

Tkist Digital builds production-ready iOS and Android apps for clients in over 40 countries. From concept and interface design through engineering, testing, and store release, each project is handled directly by senior developers, with full code ownership handed over at the end. No long-term contracts, no subcontracted work.

Best fit: Businesses that want a ready-to-launch app plus ongoing support, without being locked into a contract

Chat on WhatsApphello@tkistdigital.comGet a Free Quote
2

EPAM Systems Budapest

Global software engineering delivery centre with deep Budapest engineering capability.

4.2(48)
Enterprise EngineeringCloudJavaFull-stack Development
Est. 1993
10,000+ staff
Budapest

EPAM Systems runs one of its largest European engineering centres in Budapest, delivering complex software and web projects for global enterprise clients. Deep Java, React, and cloud architecture capability sourced from Budapest's top technical universities. EU-compliant data handling and English-proficient senior engineers.

Best fit: Global enterprises and EU clients needing nearshore engineering of the highest technical standard

3

Possible Hungary

Digital experience and web platforms for multinational pharma and FMCG brands in Hungary.

4.1(29)
Digital ExperiencePharma WebFMCG PlatformsCMS
Est. 2005
50-249 staff
Budapest

Possible Hungary builds digital experience platforms and CMS-led websites for Budapest-based multinational operations of pharma and FMCG companies. Deep expertise in regulated healthcare digital content, Hungarian NAIH GDPR compliance, and multilingual Hungarian/English platforms.

Best fit: Multinational pharma and FMCG companies with Budapest operations

4

AutSoft

Mobile and web application development, IoT, and digital product engineering.

4.3(22)
Mobile AppsIoTProduct EngineeringReact Native
Est. 2009
50-249 staff
Budapest

AutSoft is a Budapest product engineering firm known for mobile-web product development and IoT integration. Regular contributor to Hungarian developer community. Clients span financial services, logistics, and industrial IoT sectors requiring technically rigorous, well-documented delivery.

Best fit: Hungarian and Central European companies building technology products and IoT systems

5

Supercharge

Product design and mobile/web development for CEE startups and European scale-ups.

4.4(31)
Product DesignMobileReactStartup Engineering
Est. 2008
50-249 staff
Budapest

Supercharge is Budapest's most design-forward product engineering studio, serving CEE startups and reaching European scale-up clients. Known for sophisticated UI/UX combined with solid React and React Native engineering. Portfolio includes Budapest-founded startups and European series A/B companies.

Best fit: CEE startups and European scale-ups requiring design-led product engineering

6

Abacus Digital

E-commerce platforms and Shopify/Magento builds for Hungarian retail clients.

4.2(18)
E-commerceShopifyMagentoHungarian Retail
Est. 2001
10-49 staff
Budapest

Abacus Digital is a long-established Budapest e-commerce specialist, building Shopify and Magento platforms for Hungarian retail and B2C brands. Deep knowledge of Hungarian e-commerce regulations, GLS and Magyar Posta integration, BLIK-equivalent Hungarian payment methods (Barion, OTP Simple Pay).

Best fit: Hungarian retailers and D2C brands needing market-specific e-commerce platforms

7

Itware

Enterprise IT and Microsoft-stack web platforms for Hungarian corporate and government.

4(23)
Microsoft AzureEnterprise ITSharePointGovernment Digital
Est. 2001
50-249 staff
Budapest

Itware delivers Microsoft-stack enterprise IT and web projects for Hungarian corporations and government bodies. Deep Azure, SharePoint, and Microsoft 365 capability alongside NAIH-compliant data handling. Known for reliable large-scale delivery on Hungarian government digital procurement contracts.

Best fit: Hungarian corporate and government clients invested in Microsoft technology stack

8

Prezi Technology

Budapest's most iconic tech product company with a boutique digital projects arm.

4.6(15)
Product EngineeringPresentation TechFrontendUX
Est. 2009
250-999 staff
Budapest

Prezi, the presentation software company founded in Budapest, also takes select digital project work through its technology division. Engineering capability at the highest level. Relevant for clients wanting Budapest's most technically reputed engineering team on complex frontend or product projects.

Best fit: Clients who need frontend engineering of exceptional quality with product company standards

9

MiniCRM Development

CRM-integrated web development and business process automation for Hungarian SMEs.

4.5(12)
CRM IntegrationWeb DevelopmentAutomationSME Platforms
Est. 2010
10-49 staff
Budapest

MiniCRM provides CRM-integrated web development and business process automation for Hungarian SMEs. Deep HubSpot, Salesforce, and their own MiniCRM platform integration expertise. Hungarian market-specific automation workflows and NAIH-compliant data processing configurations.

Best fit: Hungarian SMEs integrating CRM and business automation with website lead capture

10

Reactive Works

Modern JavaScript web development and React front-ends for Budapest digital agencies.

4.4(19)
ReactNext.jsJavaScriptFrontend Engineering
Est. 2014
10-49 staff
Budapest

Reactive Works is a Budapest frontend engineering studio specialising in React and Next.js web applications. Works with Budapest digital agencies on complex frontend projects and directly with European companies who need high-quality JavaScript engineering at Budapest cost structures.

Best fit: Clients needing modern React/Next.js engineering at Central European rates

Free App Scoping Session - Worth $497

Turn your app idea into a retention-first product

Tell us what you are building and we will map the three decisions that kill most apps before we write a single line of code.

Platform needed

No credit card. No lock-in. 100% free.

Prefer to reach us directly?

+923170100002hello@tkistdigital.com

We usually reply within 2 hours on business days. The initial consultation is free, with no obligation attached.

Side by side

How Budapest's top app development firms stack up

A quick side-by-side view of the factors that matter most — team size, ideal client type, rough starting price, and verified ratings — so you can shortlist candidates without digging through every agency's website.

1Tkist Digital
5 ★

Any business wanting fast delivery, transparent pricing, and no agency lock-in

From EUR 1,500

2EPAM Systems Budapest
4.2 ★

Global enterprises and EU clients needing nearshore engineering of the highest technical standard

HUF 5,000,000

3Possible Hungary
4.1 ★

Multinational pharma and FMCG companies with Budapest operations

HUF 4,000,000

4AutSoft
4.3 ★

Hungarian and Central European companies building technology products and IoT systems

HUF 3,000,000

5Supercharge
4.4 ★

CEE startups and European scale-ups requiring design-led product engineering

HUF 2,500,000

6Abacus Digital
4.2 ★

Hungarian retailers and D2C brands needing market-specific e-commerce platforms

HUF 1,500,000

7Itware
4 ★

Hungarian corporate and government clients invested in Microsoft technology stack

HUF 3,500,000

8Prezi Technology
4.6 ★

Clients who need frontend engineering of exceptional quality with product company standards

HUF 5,000,000

9MiniCRM Development
4.5 ★

Hungarian SMEs integrating CRM and business automation with website lead capture

HUF 1,000,000

10Reactive Works
4.4 ★

Clients needing modern React/Next.js engineering at Central European rates

HUF 2,000,000

Budapest Mobile Market

Picking an app developer in Budapest: what actually matters

What you'll pay for a mobile app in Budapest depends heavily on the platform you choose, how many features you need, and how the team is staffed. Senior developers at Budapest agencies generally bill from HUF 15,000-35,000/hr per day. The real differentiator isn't the number on the quote — it's whether an agency has shipped apps that actually retain users and hold App Store ratings above 4.2.

When comparing app studios in Budapest, ask for links to their actual App Store and Google Play listings rather than concept renders or static screenshots. Check that permission handling and data practices are built into the app itself, not outsourced to third-party SDKs with murky privacy standards. And confirm upfront who keeps control of the Apple Developer and Google Play accounts after handover.

Tkist Digital has delivered mobile app work for Budapest clients across fintech, healthcare, e-commerce, and on-demand services. Each completed project ships with live listings on both app stores, complete source code handover, and optional continued support at a flat monthly rate.

300+

Multinational headquarters in Budapest

85,000+

Budapest IT sector employment

EUR 3.2bn

Hungarian IT export value

EUR 280m

Budapest startup investment (2022)

Why Budapest businesses choose Tkist Digital to build their apps

True native builds — Swift/SwiftUI for iOS and Kotlin for Android — alongside React Native for teams that want one cross-platform codebase
Privacy and GDPR safeguards designed into the architecture from day one, never bolted on afterward
Pricing that runs 30-50% under typical Budapest mobile shops, with no cuts to build quality
MVPs delivered in 4-8 weeks against a fixed schedule agreed before work starts
We take care of App Store and Google Play publishing end to end, TestFlight betas and reviewer replies included
No retainers, ever. Source code, developer accounts, and API keys are yours the moment we launch

Cost Breakdown

What an app actually costs in Budapest

App budgets in Budapest shift a lot depending on the platform you pick, how much the feature list covers, and how the team is staffed. The figures below reflect current market rates as of August 2026, drawn from published agency portfolios and reported client spend.

MVP app

£8,000 – £25,000

4 – 8 weeks

  • Core functionality only, nothing you don't need yet
  • One shared cross-platform codebase (React Native or Flutter)
  • Minimal backend API to support the core flows
  • Live on both the App Store and Play Store

Tkist Digital MVP pricing starts at £8,000, built to get a real product in front of users fast.

Cross-platform app

£15,000 – £55,000

6 – 14 weeks

  • React Native or Flutter under the hood
  • A single codebase powering both iOS and Android
  • Custom-built UI component set
  • Push notifications plus usage analytics baked in

Our most common project type — typically 30-40% cheaper than building two separate native apps.

Native iOS app

£20,000 – £80,000

8 – 18 weeks

  • Built natively in Swift / SwiftUI
  • Follows Apple's Human Interface Guidelines closely
  • TestFlight beta rollout included
  • We handle the entire App Store review process

Worth it when a best-in-class iOS experience or deep platform integration is what sets you apart.

Native Android app

£18,000 – £70,000

8 – 16 weeks

  • Kotlin and Jetpack Compose under the hood
  • Built around Material Design 3
  • Internal test track configured on Google Play
  • Play Store submission and review handled for you

The right choice for markets where Android holds 80%+ of device share.

Progressive web app

£6,000 – £20,000

3 – 8 weeks

  • Installs straight from the browser, no app store listing needed
  • Works offline through service workers
  • Push notifications where the browser supports them
  • 95+ PageSpeed scores and solid Core Web Vitals

A strong fit for content or e-commerce products where getting to market fast matters most.

Enterprise app platform

£80,000 – £400,000+

4 – 18 months

  • Covers iOS, Android, and web at once
  • Advanced backend with real-time data pipelines
  • Enterprise-grade SSO and authentication
  • A dedicated, cross-functional delivery team

Usually the domain of firms like Thoughtworks and EPAM — outside what Tkist Digital typically takes on.

What moves the price up or down

Which platform you pick

Cross-platform frameworks like React Native or Flutter shave 30-40% off the cost compared to two separate native builds. Native is worth the premium mainly when you need platform-only APIs or a top-tier user experience.

How much backend is involved

A simple app running on Firebase for basic data reads and writes costs a fraction of one that needs real-time sync, complex business rules, or heavy integrations with maps, payments, or ML services.

Design and UI ambition

Leaning on standard Material Design or Apple HIG components keeps costs contained. A fully custom brand experience — bespoke components, animated transitions, micro-interactions — adds meaningfully to both design and build time.

How users log in

Plain email and password is the cheapest route. Adding Google or Apple social login typically adds about a sprint. Enterprise SSO via Okta, Azure AD, or SAML is a substantial project on its own.

Payments and in-app purchases

Budapest mobile teams generally charge around HUF 15,000-35,000/hr. Wiring up Stripe or RevenueCat usually takes 1-2 extra weeks. Regional payment gateways can take longer depending on how mature their APIs are.

Getting published

Apple's review typically takes 1-3 days; Google Play usually runs 3-7 days. Tkist Digital handles the whole submission process for every Budapest client. Budget $99/year for the Apple Developer Program and a one-time $25 fee for Google Play.

By Industry

Chances are we have already built for your industry

Compliance rules, user journeys, and what keeps people coming back all differ by industry. We scope every Budapest project with that specific context built in from the start.

Explore our app services

Healthcare & MedTech

Patient portals, booking systems, telehealth tools

Fintech & Payments

Digital wallets, lending platforms, payment tools

E-commerce & Retail

Shopping experiences, loyalty schemes, marketplaces

On-demand Services

Delivery, scheduling, service marketplaces

Education & eLearning

LMS platforms, course apps, quiz builders

Property & Real Estate

Listings search, virtual walkthroughs, agent tools

Fitness & Wellness

Training trackers, nutrition plans, meditation apps

Hospitality & Travel

Reservations, hotel operations, travel guides

Legal & Compliance

Case management, client-facing portals

SaaS & B2B Tools

Companion mobile apps for web-based SaaS

Social & Community

Networking platforms, group tools, chat apps

Automotive

Fleet tracking, service scheduling, dashcam apps

Construction & Field

Site tracking, inspections, field service apps

Security & IoT

Smart home controls, access systems, monitoring

Dental & Cosmetic

Booking tools, treatment plan trackers

Solar & Energy

Smart meter dashboards, usage tracking

Nonprofit & Charity

Giving platforms, volunteer coordination

Media & Publishing

News readers, podcast apps, content platforms

Fashion & Lifestyle

Lookbooks, virtual try-on, styling apps

Trade & Field Services

Job tracking, quotes, dispatch tools

Not seeing your industry listed? We have built apps across 40+ sectors and 40+ countries. Share a brief with us and we'll confirm our relevant experience before you commit to anything.

Tell us about your app

FAQ

Common questions about building an app in Budapest

Here's what Budapest businesses most often want to know before they commit to a mobile app project.

How much should a mobile app cost in Budapest?+

In Budapest, expect a cross-platform MVP to land around USD 8,000, while a full native build for both iOS and Android can reach USD 80,000+. Choosing React Native or Flutter over dual native codebases typically trims 30-40% off the total spend. Every Budapest project with Tkist Digital comes with an agreed fixed price before any development starts.

How long does it take to build a mobile app?+

A lean MVP typically moves from kickoff to App Store submission within 4-8 weeks. A more capable cross-platform build generally needs 6-14 weeks, while a dedicated native iOS or Android app runs 8-18 weeks. Complex enterprise-grade systems with heavier backend work can stretch across 4-18 months. Tkist Digital sets a firm timeline with clear milestones before any code is written.

Should I go native or cross-platform for my app?+

Most companies in Budapest are better served by React Native or Flutter: a shared codebase powers both iOS and Android, cutting build costs by 30-40% and easing future maintenance. Native Swift or Kotlin development earns its keep mainly when your app leans heavily on platform-specific APIs, elaborate animation work, or direct hardware access.

Does Tkist Digital manage App Store and Google Play submission?+

Yes, fully. Tkist Digital runs the complete submission process for both stores — preparing listing metadata, screenshots, privacy documentation, and responding to reviewer questions. Every build includes TestFlight and Google Play internal testing access, and developer account ownership passes to you once the project is finished.

Who owns the code once my project is finished?+

You do, entirely. Source code, developer accounts, API keys, and any connected third-party logins are handed over to you at project close. Tkist Digital keeps no licensing rights or ongoing obligations, and you remain free to hire any team you like for future development.

Does Tkist Digital take on Budapest projects remotely?+

Yes — Tkist Digital has delivered app builds for clients across Hungary and more than 40 other countries, entirely remotely. We coordinate through Slack or email, share design feedback in Figma, and handle testing via TestFlight or Google Play's internal channels, with no need for in-person meetings.

How we put this list together

Tkist Digital publishes and refreshes this ranking every month. We sit at #1 because we think we've earned the spot, but every agency on this page is measured against the same six criteria:

1

Real, published apps

We check the actual App Store and Google Play links. Screenshots or mockups don't count toward scoring.

2

Verified reviews

Reviews from Google, Clutch, and app store listings are cross-checked. Testimonials posted only on an agency's own site are excluded.

3

App performance signals

Public data on App Store ratings, crash indicators, and user retention feeds into the score.

4

Team size and delivery track record

LinkedIn headcount, Glassdoor insights, and client-reported delivery times serve as proxies here.

5

Pricing transparency

Agencies that publish starting prices or quote without demanding a sales call score higher.

6

Fit for Budapest projects

Whether the agency has real experience serving Budapest users — local payments, language, and compliance needs.

Last updated August 2026. Every agency here gets re-checked monthly.

Nearby markets

Explore app developer rankings close to Budapest

If you're weighing options beyond Budapest, these neighbouring markets are the closest comparison points for app developer rankings.

ViennaPragueWarsawBucharestBerlin
See every city ranking
#1 App Dev in Budapest

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