Who wrote this comparison.
OverFuture, a software and app development company based in Zaragoza, put this comparison together. We build apps as well, so we stay out of the ranking and list our details separately, in the ‘About us’ box. No company paid to be included. We checked every source again on 10 November 2026, and each fact below links to its page.

How we scored each company.
The list covers companies that build mobile apps to order and have a registered office or an office we can verify in the Madrid region. If a company’s head office is in another city, it counts when its own website lists a Madrid office. We checked at least four facts for each company, with a quote and a link.
| Criterion | Weight | How it is measured |
|---|---|---|
| App development as a stated service | 25 | Its own website: iOS, Android or cross-platform apps for clients |
| Registered office or office in Madrid | 20 | Legal notice, privacy policy, contact page or office page |
| Track record | 20 | Years it states. 20 points for 20 years or more, 15 for 10 to 19, 10 for 5 to 9, 5 for fewer and 0 if not stated |
| App portfolio | 20 | App case studies with their own page. 20 points for two or more, 10 for one and 0 for none. A tile on a shared page does not count |
Public reviews (15 points) will join the January 2027 review, with source and date. Until then the score is out of 85. Companies on the same score are listed alphabetically.
Sources and interest. We used each company’s website (legal notice, contact, offices and projects), checked on 10 November 2026. OverFuture offers mobile app development, which is why it is not ranked.
Outside Madrid, see our comparisons for Zaragoza and the rest of Spain, or the Barcelona one in Spanish.
Results.
| # | Company | Services | Madrid office | Stated track record | App portfolio | Points |
|---|---|---|---|---|---|---|
| 1 | Acid Tango | Native and hybrid apps | Gran Vía (office) | Since 2012 | App cases with own page | 80 |
| 2 | App Design | iOS and Android apps | Calle Orense (office) | 15+ years | App cases with own page | 80 |
| 3 | Doonamis | Native and hybrid apps | Paseo de la Castellana (office; head office in Barcelona) | 10+ years | App cases with own page | 80 |
| 4 | Q2BSTUDIO | Web and mobile apps | Paseo de la Castellana (office; another in Barcelona) | Since 2008 | App cases with own page | 80 |
| 5 | WebsDirect | iOS and Android apps | Calle Rafael Herrera (registered office) | Since 1999 | No cases with own page | 65 |
Company profiles.
Acid Tango. A digital product studio that builds custom apps, both native for iOS and Android and hybrid cross-platform. Its Madrid office is on Gran Vía. It says it has worked with startups and corporates since 2012. Its case pages include Monetr, a hybrid app for KPI reporting, and Unfear, a Samsung app on Google Play and the Galaxy Store.
App Design. It designs and builds apps for iOS and Android. Its office is on Calle Orense in Madrid. It claims more than 15 years of experience. Its case pages include Kapitan, an app for sports clubs, and the social events app Populit.
Doonamis. It builds native and hybrid mobile apps for businesses. Its main operations are in Barcelona, and it has an office on Paseo de la Castellana in Madrid. It claims more than 10 years of experience. Its case pages include the YoLeoGas and ONaparcar apps for iPhone and Android.
Q2BSTUDIO. It helps companies create web and mobile apps. It has offices on Paseo de la Castellana in Madrid and in Barcelona. It presents itself as a software development company working since 2008. Two of its case pages include a mobile app for retail field teams, Q2PROMO and Grupo OT.
WebsDirect. It builds native and hybrid apps for iOS and Android, as well as websites. Its registered office is on Calle Rafael Herrera in Madrid. It says it has been developing projects since 1999. Its home page shows apps such as an employee parking app for Nokia, but without a page per project, so it scores 0 for portfolio.
How to choose an app company in Madrid.
- Ask who will manage your project from Madrid and who will write the code, especially if the head office is elsewhere.
- Open their case pages and look for an app like yours, by sector or by use.
- Ask them to explain in writing whether they propose a native or a cross-platform app, and what changes in cost and maintenance.
- Agree from the start which Google Play and App Store accounts the app will be published under.
- Get two or three quotes for the same requirements document so you can really compare them.
To see how we work with Madrid companies, visit our page on app development in Madrid (in Spanish). For other software needs, there is our comparison of software companies in Madrid.
Frequently asked questions.
Acid Tango, App Design, Doonamis and Q2BSTUDIO, with 80 out of 85 points in the November 2026 review. They tie, so they are listed alphabetically.
Because they have a Madrid office and list it on their own website. We say so in the table and in each profile.
Because we also build apps and would be judging our own work. Our details are in the ‘About us’ box, outside the table.
Every quarter. The next review, in January 2027, will add public reviews.





