nutrIA is an AI-powered nutrition app focused on habit tracking, personalized feedback and daily engagement. The app combines food recognition, smart recommendations and gamified challenges to drive retention. Profitable with 65% margins and consistent MRR, nutrIA has strong brand positioning in Chile and a growing user base. Clear expansion paths include LATAM growth and B2B partnerships with nutritionists and health institutions.

Chess.com but free. 1M+ users.

MyFrank is a B2B SaaS platform that helps businesses collect and manage Google reviews by actively engaging their teams. Each review is attributed to a specific employee via QR codes, enabling challenges, rewards, and performance tracking across one or multiple locations. The platform is designed for multi-site businesses (hospitality, retail, franchises) and focuses on increasing review volume, quality, and consistency while protecting brand reputation.

Face rating, glow up routines niche. Running ads at 2-3x ROAS. A good creative engine could take monthly revenue up by 4x.

Vignette ID is a system and application that simplifies the process of paying for road usage in Europe. The first multi-state road payment app in nine European countries, it allows you to buy a vignette for multiple cars and countries at once. The application is easy to use and helps you pay for roads in Slovenia, Austria, Switzerland, Slovakia, Czech Republic, Hungary, Bulgaria, Romania, Moldova and tunnels in Austria in just a few minutes. https://github.com/eu-vignette https://docs.vgnt.app