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Top 10 Mobile App Developers in Thessaloniki (2026)

An independently compiled 2026 ranking of the mobile app development studios active in Thessaloniki. 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 · Thessaloniki, Greece

Thessaloniki
1
Featured AgencyThessaloniki · Greece
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

2

Atcom

Greece's largest digital services company, with Thessaloniki operations.

4.5(48)
Enterprise CMSDigital CommerceOracle.NET
Est. 1996
250-999 staff
Thessaloniki

Atcom is Greece's largest digital services company, headquartered in Athens with significant Thessaloniki operations. Builds Oracle-integrated enterprise web platforms, digital commerce systems, and .NET web applications for Greek blue-chip clients. Enterprise-only scope and budget.

Best fit: Greek enterprise clients building Oracle or .NET enterprise web platforms

3

Selio

Thessaloniki e-commerce and WordPress specialist for Greek online retail.

4.6(37)
WooCommerceWordPressE-commerceSEO
Est. 2010
10-49 staff
Thessaloniki

Selio is a Thessaloniki e-commerce agency building WooCommerce and WordPress stores for Greek and Balkan online retailers. Strong understanding of Greek consumer behaviour, payment methods (Viva Wallet, Piraeus Bank gateways), and Greek-language SEO.

Best fit: Northern Greek and Balkan online retailers wanting WooCommerce builds with Greek payment integration

4

Webarts

Thessaloniki full-service digital agency for Northern Greek business and public sector.

4.5(29)
Web DesignE-governmentWordPressSEO
Est. 2004
10-49 staff
Thessaloniki

Webarts is a Thessaloniki digital agency with a large portfolio including public sector e-government portals, WordPress business sites, and SEO campaigns for Northern Greek businesses. Long-standing relationships with Macedonian public administrations.

Best fit: Northern Greek public sector and businesses needing e-government or WordPress builds

5

Nikas Digital

Thessaloniki digital marketing and web agency for Greek SME growth.

4.5(42)
Google AdsSEOWeb DesignSocial Media
Est. 2013
10-49 staff
Thessaloniki

Nikas Digital is a Thessaloniki agency combining web design with performance digital marketing - Google Ads, Facebook Ads, and local SEO - for Greek SMEs across food, retail, and professional services. Strong Greek-market search expertise.

Best fit: Thessaloniki and Northern Greek SMEs wanting combined web and performance marketing

6

Smartwebdesign

Thessaloniki web design studio for hospitality, food, and tourism businesses.

4.6(24)
Hospitality WebWordPressBooking SystemsTourism
Est. 2009
2-9 staff
Thessaloniki

Smartwebdesign specialises in website design for the Greek hospitality and tourism sectors - hotels, restaurants, and tourism operators across Northern Greece and the Macedonian region. Strong booking system integration and multilingual Greek/English site architecture.

Best fit: Thessaloniki hotels, restaurants, and tourism operators wanting booking-integrated web builds

7

Evozon (Thessaloniki office)

Romanian software company with Thessaloniki operations, serving Balkan digital clients.

4.4(17)
JavaReactEnterprise SoftwareBalkan Markets
Est. 2006
250-999 staff
Thessaloniki

Evozon's Thessaloniki presence serves Greek and Balkan enterprise clients with Java-based enterprise web applications and React front-ends. Cross-border Balkan market expertise relevant to Greek companies expanding into South-Eastern Europe.

Best fit: Greek enterprises needing Java/React web applications with Balkan market knowledge

8

Dotsoft

Thessaloniki custom software and web application company for Northern Greek enterprise.

4.4(22)
Custom SoftwarePHPReactERP Integration
Est. 2001
10-49 staff
Thessaloniki

Dotsoft is a Thessaloniki custom software and web application company serving Northern Greek enterprise clients with PHP web applications, React front-ends, and ERP system integrations. Long-standing manufacturing and logistics sector client base.

Best fit: Northern Greek manufacturing and logistics companies needing custom PHP web apps with ERP integration

9

Xtreme Studios

Thessaloniki gaming and interactive digital studio for media and entertainment brands.

4.5(15)
Interactive WebMobile GamesUnityUI/UX
Est. 2011
10-49 staff
Thessaloniki

Xtreme Studios is a Thessaloniki interactive digital studio building mobile games, gamification platforms, and interactive web experiences for media and entertainment brands across Greece and the Balkans.

Best fit: Greek media and entertainment brands commissioning interactive web and mobile gaming experiences

10

Totem Agency

Thessaloniki digital design agency for Greek creative and lifestyle brands.

4.5(19)
Brand DesignWeb DesignMotionSocial Media
Est. 2012
2-9 staff
Thessaloniki

Totem is a Thessaloniki creative agency building brand identities and design-led websites for Greek lifestyle, food, and fashion brands. Strong visual portfolio and competitive pricing for the Northern Greek market.

Best fit: Thessaloniki lifestyle, food, and fashion brands wanting design-led brand and web

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.

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

Side by side

How Thessaloniki'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

Thessaloniki and Northern Greece businesses wanting GDPR-compliant, high-performance web at transparent pricing

From EUR 1,500

2Atcom
4.5

Greek enterprise clients building Oracle or .NET enterprise web platforms

EUR 50,000+

3Selio
4.6

Northern Greek and Balkan online retailers wanting WooCommerce builds with Greek payment integration

EUR 4,000+

4Webarts
4.5

Northern Greek public sector and businesses needing e-government or WordPress builds

EUR 3,500+

5Nikas Digital
4.5

Thessaloniki and Northern Greek SMEs wanting combined web and performance marketing

EUR 3,000+

6Smartwebdesign
4.6

Thessaloniki hotels, restaurants, and tourism operators wanting booking-integrated web builds

EUR 2,500+

7Evozon (Thessaloniki office)
4.4

Greek enterprises needing Java/React web applications with Balkan market knowledge

EUR 20,000+

8Dotsoft
4.4

Northern Greek manufacturing and logistics companies needing custom PHP web apps with ERP integration

EUR 10,000+

9Xtreme Studios
4.5

Greek media and entertainment brands commissioning interactive web and mobile gaming experiences

EUR 10,000+

10Totem Agency
4.5

Thessaloniki lifestyle, food, and fashion brands wanting design-led brand and web

EUR 3,000+

Thessaloniki Mobile Market

Picking an app developer in Thessaloniki: what actually matters

What you'll pay for a mobile app in Thessaloniki depends heavily on the platform you choose, how many features you need, and how the team is staffed. Senior developers at Thessaloniki agencies generally bill from EUR 30-EUR 75/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 Thessaloniki, 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 Thessaloniki 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.

87,000

Students at Aristotle University of Thessaloniki, largest in the Balkans

500+

Tech companies in Thessaloniki

EUR 30-75/hr

Thessaloniki agency rate range

Why Thessaloniki 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 Thessaloniki 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 Thessaloniki

App budgets in Thessaloniki 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

Thessaloniki mobile teams generally charge around EUR 30-EUR 75/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 Thessaloniki 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 Thessaloniki project with that specific context built in from the start.

Explore our app services

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.

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FAQ

Common questions about building an app in Thessaloniki

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

How much should a mobile app cost in Thessaloniki?+

In Thessaloniki, expect a cross-platform MVP to land around EUR 9,000, while a full native build for both iOS and Android can reach EUR 90,000+. Choosing React Native or Flutter over dual native codebases typically trims 30-40% off the total spend. Every Thessaloniki 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 Thessaloniki 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 Thessaloniki projects remotely?+

Yes — Tkist Digital has delivered app builds for clients across Greece 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 Thessaloniki projects

Whether the agency has real experience serving Thessaloniki 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 Thessaloniki

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

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#1 App Dev in Thessaloniki

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