Software Development Company

Apptension

Polish software house building web, mobile, AI and SaaS products for startups and enterprises

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TrustList summary

Apptension is a software house based in Poland. It builds web applications, e-commerce sites and mobile apps, and supports startups technically. Its current site says it uses senior engineers only.

Products and services

Custom software development: Project teams of managers, developers and testers.
Mobile development: Cross-platform apps for iOS and Android with React Native.
Product development: Design sprint workshops through to maintenance.
Design and UX: A design approach built around users.
Generative AI and SaaS: Prototypes, MVPs and production-ready SaaS.
Hybrid teams: Engineers joining existing teams.

Who it works with

Startups, investors and enterprises. Its site offers investor and product consulting support.

Key facts

Based in: Poland
Founded: 2012
Experience: More than 360 projects shipped, per its site

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Apptension is ranked on 3 TrustList rankings: #8 on 1, #12 on 1 and #32 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Apptension has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Software development company · 3 rankings

#8of 122
React
It is one of 15 here listing CSS3 and one of 17 here listing ReactJS.
Its profile: “- Mobile development: Cross-platform apps for iOS and Android with React Native.”
Of the top 77 here, 55 also cover web development and 48 also cover android; 2 also work in Bengaluru, India and 2 also work in Delhi NCR.
Behind Holool, ahead of Netinteractive.
#12of 196
Reactjs
It is one of 14 here listing react and one of 17 here listing python.
Of the top 90 here, 72 also cover AngularJS and 63 also cover mobile app development; 3 also work in Lviv and 2 also work in Ahmedabad.
Behind Square63, ahead of Netinteractive.
#32of 126
Poland
It is one of 15 here listing AngularJS and one of 19 here listing HTML5.
Its profile: “Apptension is a software house based in Poland.”
Of the top 72 here, 35 also cover eCommerce and 34 also cover iOS app; 4 also work in United States of America and 2 also work in Belarus.
Behind goodylabs, ahead of G-Group.dev.