Privacy – Rainbow-data Apps
Choose the service you use. Private apps and their optional online features process different data.
About mobileapps.rainbow-data.de
Controller: Andreas Oberacker, Friedrichstr. 71, 76706 Dettenheim, Germany; mobileapp@rainbow-data.de. Updated 20 October 2026. These notices concern this presentation website. The linked notices additionally cover individual apps and online services.
Page requests, hosting and external links
The website uses IONOS hosting. Web servers and hosting providers process technical request information including IP address, time, resource, browser/operating system and, where sent, referring site. This serves delivery, troubleshooting and security under Article 6(1)(f) GDPR. Identifiable records are limited to the necessary period; incidents and legal duties may require retaining necessary evidence longer. The supplied code embeds no advertising or analytics trackers and serves images, fonts and scripts locally. External services such as Google Play or the community are contacted when you open their links; their notices then apply.
Contact, form and session
Support email addresses, messages and voluntary attachments are handled by the provider and email services to answer you. The basis is Article 6(1)(b) GDPR for contractual enquiries, otherwise (f). Messages remain while required for the enquiry, necessary evidence or legal duties. Separate beta-test form notices also apply. Opening the associated test page sets an essential session cookie for form protection under section 25(2)(2) TDDDG. The new app overview itself needs no such cookie.
Your rights
Subject to legal conditions: access, rectification, erasure, restriction, portability, objection and prospective consent withdrawal. Contact mobileapp@rainbow-data.de. You may complain to a supervisory authority, particularly the Baden-Württemberg authority. Manage purely local app records yourself on the device; the provider cannot access them.