Looking for a top mobile app development companies in Sofia?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Sofia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sofia Mobile App Development Companies
NEED HELP SELECTING A COMPANY?
Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.
Founded in 2014, Futurist Labs is a headquartered in Silicon Beach and Silicon Valley, Calif. with an international office in Bulgaria. The development agency of 10+ teammates has expertise in custom software development, mobile app development, and web development. The team serves clients across a range of industries from has consumer products and IT to advertising.Notable Project
Futurist Labs developed a ticket-scanning application for a computer software company. The team built a user-friendly app with easy navigation that's compatible with both the Android and iOS platforms. Users love the app and its innovative features. The client has praised Futurist Labs for their flexibility and engagement.
"I was impressed by the quick turnaround. Futurist Labs has a thorough knowledge base of the technology use and offer their valuable services at a reasonable cost." –President, Computer Software CompanyFormer clientsInkoDealHubStringrL’Oreal
Founded in 1995, Coherent Solutions is a software development agency that offers web development, custom software development, and mobile app development services to their mid-market, enterprise, and small business clients in the IT, healthcare, and other industries. Their 10,000 employees are based out of offices in Minneapolis, Minn., Minsk, and Sofia.Notable Project
Coherent Solutions recently worked on development for an HVAC company. They created an integrated software that stored data for analytics purposes for that client.
“They delivered exactly what we needed. I was really satisfied with our working partnership with Coherent Solutions.” — Former VP of Systems & Controls, HVAC CompanyFormer clientsLifeTime FitnessDaikinWEX Health
Melon is a software development agency that has offices in Sofia, Bulgaria and Skopje, Macedonia. Since 2003, the agency and its team of about 155 have specialized in web development and mobile app development, but also provide custom software development, app testing, and IT strategy consulting. Melon works primarily with midmarket businessesNotable Project
Melon provided software development for a mobile gaming platform. The client was extremely pleased with Melon's communication and project management.
"They [Melon] have developed a countless number of features on the platform, and I have been mostly satisfied with their work." - Founder, Mobile Gaming PlatformFormer clientsTimeHeroesBookatableNIFTelenorCashbetAwards
Forbes E-volution Awards (2016) , Australian Mobile Awards Winner (2013)
Vola Software was founded in 2015 and is based in Vratsa, Bulgaria. They provide website, mobile app, and custom software development to small and medium-sized businesses in industries such as education, nonprofit, and financial services.Notable Project
"Everything went smoothly and was delivered on time." – Managing Director, Manufacturing CompanyFormer clientsThe World BankBroadwayPass IncNational Netwrok for ChildrenARC Fund
Upnetix JSC is a development agency based in Bulgaria. Since 2015, Upnetix JSC's team of over 90 specialize in custom software development, mobile app development, e-commerce development and web development.Notable Project
A telecommunications company hired Upnetix JSC to develop mobile applications for Android and iOS. After being given the wireframes, Upnetix JSC implements the design on the apps. The project with the client is ongoing.
"Upnetix JSC finds unique solutions to solve any problems we’re facing. I’m happy with their work." - CEO, Telecommunications CompanyFormer clientsALBtelecomNotebooksbilligerSTCNational LotteryAwards
Forbes Business Awards: Start-Up Business of the Year (2017) , GSA European Awards: Best Bulgarian Outsourcing Company (2017)
Hakomo is a development company headquartered in Sofia, Bulgaria; they have additional offices in New York and Honolulu. Hakomo mainly serves small businesses and provides development services for custom software, web, and mobile applications.Notable Project
Hakomo developed and designed an interactive website for a cancer foundation. They also assisted with SEO. The website was engaging and easy to use, providing a great amount of information from oncologists all over the country. The client is extremely pleased with the outcome.
"Their [Hakomo's] expertise allows them to create everything custom-made, so the solutions they provide fits their client’s individual needs."– CEO, Cancer FoundationFormer clientsLittle BirdCancer CareSoundvampFolded Laundry
Dtail Studio is a digital design studio based in Varna Center, Bulgaria. Founded in 2012, Dtail Studio's team of 10+ employees offers UX/UI design, web design, and logo capabilities to a host of different clients in various industries.Notable Project
Dtail Studio worked with a mileage tracker app to design both the web application and the mobile one. Dtail Studio performed the wireframing, customized isometric illustrations, and general design for all of the pages. The studio also made sure to present the client with automatic mileage tracking, so as to set the mobile app apart from its competitors.Former clientsGenesis MarketsNurtLiquid ProNetworx
Donatix is a development company headquartered in Sofia, Bulgaria and founded in 2015. The agency has another location in London, in the UK. Donatix's team of about 10 employees specializes in web design, but also provides mobile app development. Many of Donatix's clients are small businesses.Notable Project
A startup hired Donatix to develop a website and mobile app that would give customers passes to sports facilities and classes. The client felt that Donatix was collaborative and creative.
"Donatix was capable of delivering on all fronts of creating the web platform functionalities, as well as the mobile app... Overwhelmingly, the testers like the platform and its functionalities." - Co-Founder, Sports Booking StartupFormer clientsGoBoxBayerReloyaltyHelp Credit
From Minneapolis, Minn., MentorMate has expanded to Sweden and Bulgaria. Founded in 2001, MentorMate is a custom software development company that also has experience in strategic consulting, cloud services, and Internet of Things (IoT).Notable Project
MentorMate handled custom software development and QA for an online education company. They integrated with the client's existing sprint teams and are fully versed in its dev workflow. The client is impressed with their standards of work and technical abilities.
"They’re technically proficient, creative, and able to work both independently and on teams. We would hire any of them on a permanent capacity based on their skill level." – VP of Development Resources, Online Education CompanyFormer clientsAstraZenecaThomson ReutersNASAAwards
Star Tribune Top Workplace in Minnesota (2017) , Top Software Development Company in Bulgaria (2016)
Qualifast is a software agency based in Sofia, Bulgaria, and founded in 2017. With more than two experts, they specialize in custom software, web, and mobile app development solutions for small and mid-market firms alike in the fields of consumer products and financial services.Notable Project
Qualifast developed a mobile solution for a transportation app platform. The app was built to implement an IT solution for the platform. The tool has since then become the platform’s flagship app.
“Now we have paying customers, which is the easiest to measure impact.” - Co-Founder, Transportation AppFormer clientsHopperReloyaltyColibra
Founded in 1998, Nevron Software provides expert services in big data consulting, web development, and custom software development. The team of over 10 specialists works out of offices in Wilmington, DE, and Bulgaria. The agency supports notable clients across major industries such as government, business services, and information technology.Notable Project
Nevron Software provided development and design services for a consultancy firm. They spearheaded the majority of management and tasks for a special interest project. Throughout the engagement, both party experienced virtually zero complications. The client firm was impressed with Nevron's code, reliability, as they went above and beyond and continue to provide excellent ongoing support.
"The quality of Nevron Software's work is leaps and bounds above everything else I’ve come across." –Independent Consultant, Consultancy FirmFormer clientsDellLGCiscoMetLifeAwards
ComponentSource Bestselling Publisher Award (2018) , SD Times 100: Industry Leader (2011) , Microsoft Certified Partner
MyApp.BG is a computer software company located in Sofia, Bulgaria. They were founded in 2019 and employ between 2 and nine staff. MyApp.BG specializes in Android and iOS mobile application development, and offers consulting services for Google Play and the AppStore.Notable Project
MyApp.BG created a mobile application for a health and wellness company, designing and developing the new app from the ground up. They were responsive and communicative throughout the entire project. They delivered an excellent product, fully realizing the idea outlined to them and ensuring it was high quality, resulting in the sale of the app after its completion.
“They created my application from scratch, fully designing and developing it. I sold the app and made good money, so I’m very happy with their work. I had the idea for the application, and they helped me to fully realize it.” – Former Owner, Health and Wellness Company
MTR Design, established in 2005, is a web development firm based in Sofia, Bulgaria. It has about 15 employees. MTR design specializes in web development, but also provides artificial intelligence, web design, and custom software design.Notable Project
An American online marketing firm hired MTR design to develop a new digital advertising platform. The client was satisfied with MTR's communication efforts and project management skills.
"The platform MTR helped us develop is currently being used by thousands of websites and has attracted top Fortune 500 companies. We have more than 6 million clicks a day and are now also entering the mobile app world." - Director of Business Development, US Marketing FirmFormer clientsCareerCakeRampRecmndNewlyn School of ArtOptimal Fusion
Dision is a mobile app development firm located in both Walnut Creek, California and Sofia, Bulgaria. Dision was founded in 2015 and has fewer than 10 employees. The company offers mobile app development as well as UI/UX design and IoT development within the business, IT, and healthcare industries.Notable Project
An educational charity engaged Dision to develop the Android version of their app. They included new features such as push notifications, which automatically sends updates to parents about their children. After successfully completing the project, the former client expanded their role to other app development projects. In total, the apps boast over 100,000 users across Singapore, Malaysia, and Vietnam.
"They performed fairly well and they always deliver on time. " - Technical Lead, Educational CharityFormer clientsShutterstockWind TrackerLittle LivesEasy Credit
Infoleven is a web and app development company founded in 2015. Based in Sofia, Bulgaria and Munich Germany, they have a team of around 30 employees. Their services mainly focus on custom software development, web development, and ERP consulting & SI.Notable Project
Infoleven created an Android and iOS app, along with an admin panel and an API. They integrated user feedback into the platform and used Swift, Native, and Java for the work. Their ability to implement changes has been crucial for the success of the platform.
"They are very dedicated to the project — they are not only doing the technical feature development, but they give us useful ideas and a different point of view." – CEO, Gaming App PlatformFormer clientsHubert Burda MediaAuto 1 GroupUnited Digital GroupMelita Ltd.Calvendo
Founded in 2017, Lexis Technologies is located in Sofia, Bulgaria. Their team of five provides web development, custom software development, mobile app development services.Notable Project
Lexis Technologies provided development work for a technology startup. They developed a website as well as Android and iOS platforms. Using React and Node.js, they did front- and backend work and integrated Google Firebase. The platform is working well.
"We’ve tested the platform, and it’s working well." –CIO, Technology StartupFormer clientsperryMindanceMeet DirectApp Streams
BGO Software is a Bulgarian software design company that has offices in Sofia, Plovdiv, and London, U.K. Established in 2008, the company employs a team of 73 who specialize in software and mobile app development.Notable Project
BGO Software partnered with a health organization to build a new web-based platform using Microsoft Stack. The platform was a management system that allowed users to track their workflow. After developing the platform, the team integrated it with the client's internal SQL server. The former client was impressed with the team's flexibility and professionalism.
"BGO have always delivered admirable flexibility, where it is almost like a partnership, and their need to succeed is as great as ours." - Manager, Health OrganizationFormer clientsAura FXUnimasters LogisticsHealth Research AuthorityThe Respons Group
Perspective Web Ltd. is a digital design agency that was founded in 2014 and is based in Sofia, Bulgaria. They comprise three employees who offer a range of UX and UI design, mobile app development and custom software development services. They provide market research, visual designs and CMS services for a range of large businesses.Notable Project
Perspective Web Ltd. designed and developed a 3D-animated, teamwork building game for a shipbuilding company. They built the solution with PHP and HTML5 and introduced rapid screen-refresh technology. Users lauded the game’s design and were impressed with its technical sophistication.
“Their level of comprehension is incredible. They dove deep into our problem and uncovered exactly what we wanted to get out of the game. Based on surveys we put out after people played the first version of the game, they loved its design and thought it was quite professional.” – Project Manager, Shipbuilding CompanyFormer clientsDecathlonAmuse BoucheColibraAeropark
Devision is a development outsourcing firm based in Sofia, Bulgaria with an office in Ukraine. Established in 2007, Devision has just under 60 employees and provides a wide range of development services based on a comprehensive technology stack. They offer development of custom software, web applications, and Android and iOS mobile apps to mid-market and enterprise clients in the business services, IT, and telecommunications sectors.Notable Project
Devision provided web development and data migration help for a global, B2B sales network. The client had their main site for nearly 20 years, and did not direct clients to it, instead relying on nine smaller, industry-specific sites. Devision reimagined the flagship site and provided a new platform based on updated design sensibilities and web protocols, and integrated the data architecture for the separate sites into one hosting solution.
"When Devision tells me that they can achieve something, I have complete confidence that they can in fact do it." - Managing Director, Global Business NetworkFormer clientsCOPYBOOKBayerAllianz3B Nexus
WebsiteDesign is a web development company in Sofia, Bulgaria. Founded in 2009, they have about 8 employees that serve clients in a wide range of industries. Services include SEO, web development, and mobile app development.Notable Project
WebsiteDesign designed a website and provided SEO services for a media company. Their team built the platform from scratch and conducted its launch. The website is functional and has a high-quality design.
“They’re very good at SEO.” – Editor, Media CompanyFormer clientsPankov, Markov & PartnersWinBetPodarisliubovHotArenaAvtora
Code Plus Ltd. is a .NET development agency located in Blagoevgrad, Bulgaria. Founded in 2015, they have four employees specializing in web and mobile app solutions, custom software development and digital marketing. They work for various global businesses, particularly in the consumer products and hospitality industries.Notable Project
Code Plus Ltd. built an ASP.NET- and AngularJS-driven web portal for a housekeeping service to process customer payments and organize internal workflow. Their professionalism and communicative approach helped them deliver a top-notch solution on time. The system Code Plus Ltd. developed improved productivity and decreased the required staff size significantly.
“Code Plus’ system increased the speed of our daily operations, decreased our total staff by 30 percent, and improved our level of client satisfaction through a more transparent and accessible payment process. We were impressed by their drive to deliver a top-quality product.” – CEO, Housekeeping ServiceFormer clientsVetPartners LtdDenta ClinikLidia Tours
MaxSoft is an IT firm based in Sofia, Bulgaria. Founded in 1991, MaxSoft has a team of 43 that offers web, custom software, and mobile app development. They primarily work with companies in the strata management, education, and general payment industries.Notable Project
A software firm hired MaxSoft to integrate a payment solution for a third-party client that connected an ERP system to an online store. The team created a complex platform that linked the store to customers' wallets. This allowed users to review transactions and recharge their accounts. The software firm applauded MaxSoft's exceptional project management and technical experience.
"They are a professional company. They have 20 years of experience in IT solutions management, development, design, and consultation." - Project Manager, Software FirmFormer clientsSecura InsuranceCapitol InsuranceDeveloping Software InnovationsAccident Fund
Eden Tech Labs is a digital product development company based in Sofia, Bulgaria. The company, founded in 2016, has a team of around ten that provides mobile app development, web development, UX/UI design, custom software development, AR/VR development, AI, and application management & support services. Eden Tech Labs serves small and larger-sized companies and institutions in the business services, consumer products & services, education, IT, and retail industries.Notable Project
A product design and branding company hired Eden Tech Labs to provide development services in projects for their clients. In one project, they used Swift and Kotlin to help develop a native app for iOS and Android. Eden Tech Labs has met the company's expectations with the work that they did for the projects they completed together.
"The team put in a lot of effort, spending more time than what we initially agreed upon. Eden Tech Labs is there as a partner to deliver any product." - Operations Director, Product Design and Branding CompanyFormer clientsPlantSnapAthlonImaggaVanilla
Evermore is a development company headquartered in Brussels, with other offices in London, Budapest, and Belgium. Since 2006, the agency and their current team of 10 have specialized in web design and development, custom software development, and UX/UI design. Evermore works primarily with small businesses.Notable Project
Evermore developed a website on Ruby on Rails for an international political organization. Along with development, they provided website design and branding services. The new site saw a significant increase in web traffic. The former client commended Evermore on their constant communication throughout the process.
"They were exceptional project managers and were even more organized than we were."- CTO, International Political OrganizationFormer clientsWorld Jewish CongressLund UniversityNGOLivecasts
Bulcode is a computer software company based in Sofia, Bulgari. Founded in 2016, they employ nine staff who provide a full suite of Drupal services for small and large companies. These services include website development, digital consulting, and support with security and hosting.Notable Project
Bulcode built an interactive instruction environment to support a digital learning CMS for an internet company. They created an intuitive, feature-rich UX and UI, and conducted user-tracking analytics and provided server management. Thanks to Bulcode’s reliable designs, the system clearly conveyed specialized content and received a positive reception from initial users.
“They did an outstanding job. They provided quick and professional descriptions and prepared written summaries of what we’d agreed before executing. Each of the intended outcomes was delivered quickly.” – Lead Designer, Internet CompanyFormer clientsElvadaSwitch ProductionsNysteia
LimeChain is a blockchain consulting and development company in Sofia, Bulgaria. Founded in 2017, they have 30+ employees experienced to develop and implement blockchain and DLT technologies. Their main focus is providing end-to-end blockchain services for corporations and startups. Their services include blockchain consulting, design and ideation, prototyping, agile approach to creating a minimum viable project, scaling of the solution for production, and ongoing support for the solution for public and private blockchain projects.Notable Project
Limechain developed a blockchain model for a research startup to economize their client’s scientific processes. Limechain provided business logic and methodology for the development of an ICO. Their expertise helped upgrade a contract for the client.
“They’re knowledgeable and have solved significant problems in the blockchain community. For example, LimeChain upgraded a contract we wanted to deploy and made it reversible.” – Head of Development, Research StartupFormer clientsArxumPropyIdoneusPnGRaiffeisen bankHederaReMeLifeSteel traceCelo
Droxic is a digital production company that was founded in 2012. Located in Sofia, Bulgaria, Droxic has about 40 employees that serve mostly small and midmarket businesses. Services include web development, custom software development, and mobile app development.Notable Project
Droxic provided UX design for a heating system application. They made the solution more creative and engaging. Droxic's work was reliable and generated positive feedback.
"Nothing is perfect, but Droxic always embraced and executed our feedback." – Head of Digital Products, Heating System ManufacturerFormer clientsOliverExposureAKQARatio
EditCreation is a software company founded in 2011 with fewer than 10 experts. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and mid-market firms in the fields of arts, gambling, and other industries.Notable Project
EditCreation developed custom software for a travel organization. The software included automatic processing and billing and automatic submission. The project has overall improved the business’s performance.
“The team very clearly explained things in a simple way and worked very closely with our staff to ensure everything was exactly as they wanted it to be to make their day to day life easier!” - Project Manager, Travel OrganizationFormer clientsJamadviceUrboJottum
Founded in 2015, ToBeCode is headquartered in Sofia, Bulgaria. ToBeCode specializes in web development, e-commerce development and custom software development. A team of less than 10, ToBeCode focuses on clients in the retail, business services and advertising & marketing industries.Notable Project
A civil society group hired ToBeCode to develop an educational website for a novel partnership initiative between cultural and political groups in Switzerland and Bulgaria. ToBeCode created a site which has resolved administration issues and met all client specifications. The website connects to the client's Facebook and Youtube pages and has Google integration with Google Analytics.
"ToBeCode was the first web design company which paid attention to details around what I wanted as a client, instead of technical issues. They were very helpful in this field." - Consultant, Civil Engagement GroupFormer clientsKibelaHBGTarsis MebelBWC