Language learning & education technology

HeyNews reads a newsletter's back catalog, learns how its writer actually sounds, and drafts new issues in that voice. It monitors sources across RSS feeds, blogs, Reddit, and social media, scores relevance, and returns a publish-ready draft. The creator reviews and sends every issue; nothing auto-publishes. Native beehiiv API and Kit OAuth integrations, plus archive import from any other platform such as Substack and Ghost. Sold as self-serve plans and as done-for-you newsletters for companies.

Track bowel movements, food, symptoms, meds, labs, and flare notes with FlareCare, a gut health app for IBS, IBD, Crohn disease, and colitis.

The app narrates your Werewolf games with immersive audio.

Profitable consumer mobile app on iOS and Android. AI-assisted selfie analysis delivers personalized grooming, skincare, and lifestyle guidance, with progress tracking and premium in-app purchases. Growth has been supported by creator-led content and paid acquisition. Operating and financial detail is available to qualified buyers after NDA.

Zerano Club is a subscription web application that visualizes real-time options-market microstructure data — order flow, gamma exposure, and dealer positioning — for traders who want a clearer read on intraday market structure.