aid: clue-app url: https://raw.githubusercontent.com/api-evangelist/clue-app/refs/heads/main/apis.yml name: Clue (BioWink) type: Index kind: company description: >- Clue, operated by BioWink GmbH in Berlin, Germany, is a science-driven menstrual, ovulation, pregnancy, and reproductive health tracking app with 100M+ downloads across 190+ countries. The product portfolio spans Clue (free tier), Clue Plus (subscription), Clue Conceive, Clue Pregnancy, Clue Perimenopause, and a "Clue (No Period)" mode for non-bleeding hormonal cycles. Clue Connect provides partner sharing. The company contributes anonymized real-world data to academic research partnerships with Stanford, University of Oxford, UC Berkeley, MIT, and the Bill & Melinda Gates Foundation. Clue is a consumer mobile product; no public developer API or partner API portal has been identified. This entry catalogs the company surface for the API Evangelist index. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg access: 3rd-Party created: '2026-05-23' modified: '2026-05-23' position: Consumer tags: - Femtech - Women's Health - Reproductive Health - Period Tracker - Cycle Tracking - Fertility - Pregnancy - Perimenopause - Research Data - Consumer App specificationVersion: '0.19' apis: [] common: - type: VulnerabilityDisclosure url: security/clue-app-vulnerability-disclosure.yml - type: DomainSecurity url: security/clue-app-domain-security.yml - type: Website url: https://helloclue.com/ - type: PrivacyPolicy url: https://helloclue.com/privacy - type: Careers url: https://helloclue.com/careers - type: Support url: https://support.helloclue.com/hc/en-us - type: Research url: https://helloclue.com/articles/about-clue/clues-scientific-research - type: LinkedIn url: https://www.linkedin.com/company/biowink-gmbh maintainers: - FN: API Evangelist url: https://apievangelist.com