Gamedolf Limited
Support
Each app has its own page, with a description, previews, an App Store link, and its own terms. Start there.
Download
Open an app and choose Download on the App Store. Hapmory opens its English listing on the US store and its Chinese listing on the Hong Kong store. Self Story, Tackle It, and Panda Track still search the App Store by name.
Terms
Each app keeps its own terms. The button on an app page opens that document. The terms of one app do not cover the others.
Correspondence
Write to gamedolflimited@gmail.com and put the app’s name in the subject. Questions about terms belong with that app’s own terms page.