Adam Lundberg
Sandochberg
About
We are a small studio in Gothenburg building mobile apps. Our own products in education, and apps for others who want them built properly.
Two founders, no middlemen. You talk directly to the people who design and write the code, and decisions land the same day they are raised.
The people behind it
Reach out to either of us directly. No forms in the way.
Ville Sandgren
Our apps
Our own products, from enlistment tests to the Swedish SAT. Built and run by us.
- 01
MönstringsappenComplete prep for Swedish military enlistment: the aptitude test, the psychologist interview and the physical tests, practised the way the real test runs. - 02
HPHomeStudy for the Swedish SAT with 29 real past exams, a maths course from scratch and close to 7,000 words to learn. - 03
Integro MatematikAll maths from year 7 to Matematik 5: over 1,400 lessons, 14,000 exercises with worked solutions and real national exams. - 04
Polis- och tullappenTrain for the Swedish Police and Customs admission tests, with an adaptive aptitude test, physical tests and interview prep. - 05
MedborgarskapsprovetPass the Swedish citizenship test with lessons in plain Swedish, over 280 practice questions and mock exams that mirror the real one. - 06
FörarintygThe full Swedish boating licence course, from charts and buoys to the rules of the road, with an explanation for every answer. - 07
SeglaA sailing companion for Swedish waters: calculators for anchoring, bridges and fuel, checklists and answers that work offline.
Work with us
Get in touch if you want to work together, and we will reply within a few business days.
01AffiliateBecome an affiliate for one of our apps and get paid for what you recommend.02MarketingWant to promote our apps for a fee? Tell us about your channel and your audience.03Build with usNeed help building an app? We take it all the way from idea to release.
A SaaS studio building mobile apps with a focus on education.
© 2026 Sandochberg HB