FluidIQ is a next-generation mobile app for critical care physicians, designed to simplify and accelerate the assessment of intravascular volume status using ultrasound data. The app calculates key hemodynamic parameters automatically, interprets results (RESPONDER/NON-RESPONDER), allows for convenient patient management and analysis history, and guarantees full data privacy with local device storage—no cloud or internet required. Key benefits: Rapid, accurate ultrasound-based assessment of patient condition. Automated calculation and weighted scoring of clinical parameters. Simple interface for managing multiple patients and results. Complete privacy—no data leaves your device. Built-in support via Telegram for feedback and assistance. FluidIQ helps clinicians make informed decisions for fluid management in the ICU, streamlining workflow and optimizing patient therapy.