I interviewed Clue Period Tracking App: Does Ethical FemTech Actually Exist?

My search for ethical FemTech led me to Berlin

This investigative deep dive asks a simple but urgent question: what does it take to build ethical FemTech?

After spending most of 2025 analysing menstrual cycle tracking apps, data privacy practices, and transparency in women’s health technology, I traveled to Berlin for exclusive access to Clue — founded by Ida Tin, the woman who coined the term FemTech, and to speak with their CEO, Head of Science, and Director of Data.

💡What’s In This Video:

• Why Berlin holds the key for ethical FemTech innovation
• The history of surveillance in Berlin and how the city has transformed into a hub for digital rights activism
• How EU regulations like GDPR protect sensitive health data
• Inside access to Clue’s Berlin head office
• Interviews with Clue CEO Rhiannon White, Head of Science Cornelia Hainer, and Director of Data Linda Cen
• What sets Clue apart in an unregulated industry

As a Fertility Scientist and women’s health advocate, I’ve spent 2025 investigating how women’s health apps use our most intimate information and what true accountability looks like.

This video is not sponsored in any way. This investigation was undertaken independently and comes purely from my own curiosity, concern, and commitment to uncovering the truth about FemTech.

Researched, written and edited by me - Kimberley Winslow
Thank you to my Fiance for helping me film this content and supporting me through this journey!

💬 Join the Conversation:
What matters most to you in a menstrual cycle tracking app? privacy, accuracy, scientific oversight, transparency, or something else?

The truth about cycle tracking apps: https://bit.ly/4nWwnO2
I ranked 6 popular period tracking apps: https://bit.ly/4pdhzvD

📢 Don’t forget to like, comment, and subscribe to help me keep this dream alive!

⏳ Timecodes ⌛

0:00 Intro
1:02 Ida Tin mother of FemTech
1:57 Berlin
2:49 Digital Rights Activism
3:06 GDPR
3:25 America in Contrast
3:39 Health Startups in Berlin
3:53 Advocacy
4:09 Why Berlin
4:32 Meeting Clue's CEO
5:11 Inside Clue
6:07 What does Clue exist to do?
6:49 Why does scientific oversight matter in FemTech development?
8:15 What does ethical FemTech look like when it comes to data?
8:40 What often gets overlooked in FemTech?
11:42 What does scientific oversight look like on a Scientific level?
13:19 What should users know about data encryption?
14:05 What gets lost in FemTech?
14:53 What does "science backed" actually mean?
17:07 Data rights
17:50 Consent
19:36 How is data treated at Clue
20:16 Final reflections

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✨ If you enjoyed this video, I’d love to hear from you! ✨ Drop a comment below to share your thoughts and let me know what you’d like me to cover next. Your feedback means the world to me! 💛

Kimberley ♥️

#FemTech #ClueApp #BerlinTech

Видео I interviewed Clue Period Tracking App: Does Ethical FemTech Actually Exist? канала Kimberley Winslow