Top 5 Mobile Apps Startup Investors in Bulgaria (August 2026)

Portfolio highlights

• Flataway.ai — Flataway - the home of subscription living. Live & work from anywhere in a trusted proffessionally managed accomodation.
• nFuse.ai — nFuse scales your B2B sales with AI. Up to 30% revenue uplift, $1 per order processing cost, live in 30 days. No new apps, no behavior change.
• Blue Longevity — Blue Longevity is a supplier of longevity medicine that offers evidence-based, individualized, and integrated approaches to improve longevity and encourage good aging. It uses digital coaching in conjunction with state-of-the-art diagnostics, lifestyle medicine, and regenerative therapies to develop customized workout, stress-reduction, and dietplans.

Portfolio highlights

• nPloy — Simply set your filters and get matched with your dream job! Let top employers apply for you & connect with them via chat or a video call.
• Yoga Llama — Experience yoga anytime, anywhere with Yoga Llama, a mobile app that combines artificial intelligence and augmented reality to enhance your practice.
• Zhongke Jiahe — Zhongke Jiahe develops compilation technology and aspires to build a universal, low-cost, high-performance fundamental software tool chain.

Portfolio highlights

• Augurix — Augurix was born out of the real-life experiences of living with Celiac Disease. In 2004, Cecile – a pediatrician with an MD and PhD in immunology – noticed her 18-month old son Simon exhibiting symptoms of the disease. As a professional and having been diagnosed herself some thirty years earlier, she was able to spot the early warning signs. ButCecile was also acutely aware that despite affecting almost 1 in 100 people, Celiac Disease was difficult to diagnose.Cecile and her husband Thierry became determined to find a way to change this, giving parents and their children the best chance of an accurate diagnosis and the ability to live their lives free of the often debilitating symptoms. Using Swiss medical expertise Augurix was founded in 2007, with a mission to provide primary care doctors with an easy-to-use, affordable tool, to lower the hurdle of diagnostics.In 2010 Simtomax® was launched – a rapid screening test for the early determination of Celiac Disease at the point-of-care – finally bringing Cecile’s vision to life. Today, Augurix is pursuing its vision by enlarging its diagnostics offer to other gastrointestinal diseases.
• official.fm — Music to discover and share.
• Rheon Medical — Rheon Medical manufactures eyeWatch, a drainage device for the treatment of glaucoma. It also offers control unit, an instrument that measures and adjusts the eyeWatch's functional position. Rheon Medical began operation in 2010. Its headquarters is in Lausanne in Switzerland.

Portfolio highlights

• CASIMIR —
• illumicell AI — illumicell AI combines patented AI algorithms and proprietary microscopy technology to test 50x faster, 20x more effectively, empowering every healthcare provider at the point of care – not just fertility clinics – with accessible, scalable fertility diagnostics.
• SignalRank — SignalRank Corporation is a FinTech company in the Venture space. It focuses on the seed stage asset class and uses data analytics to allocate capital to the best seed fund managers for their top performing companies. GPRank and CompanyRank are two proprietary algorithms it leverages to automate capital allocation. The company invests from balancesheet. Its customers are seed stage investors with outstanding companies in their portfolio.

Portfolio highlights

• Appzio — Create great native apps easy. Appzio is a platform for full stack developers to create native mobile applications. Build and maintain apps from the backend, no compiling, no client side coding.