The contractual language is German.<br> <br>1. Please contact support@test.io for any contract-related explanations.<br> <br>2. To the extent that this is legally permissible, for all disputes arising from the business relationship between test IO and the tester, the place of jurisdiction is Berlin.<br> <br>3. Should any individual provisions of these terms and conditions be invalid, it has no effect on the validity of the remaining provisions.<br> <br>General terms and conditions for testers working for test IO GmbH, Sonnenallee 223 A, 12059 Berlin. Version: January 01, 2021<br>Ship Faster, Sleep Better<br>Get a Demo TestingWhy test IOProductRegression TestingFunctional TestingUsability TestingBeta TestingExploratory TestingBlack Box TestingWebsite