Fluid Tracker

Fluid Tracker helps you log daily fluid intake, output, weight, and medication doses in one simple, private app — built for anyone who needs to keep a careful eye on fluid balance. Made by someone who lives with Diabetes Insipidus.

WHO IT'S FOR
Fluid Tracker is used by people managing a wide range of conditions and situations, including:
• Chronic kidney disease (CKD) and dialysis, where staying within a daily fluid allowance matters
• Congestive heart failure (CHF), where sudden weight gain and fluid retention can be an early warning sign
• Liver disease and ascites, where fluid buildup needs close monitoring
• Diabetes insipidus and SIADH, where desmopressin (Minirin) dosing and urine output need to be tracked together
• Nocturia and nocturnal enuresis (bedwetting), where dose timing relative to food and fluid intake affects how well treatment works
• Post-surgical recovery, when a care team asks you to log intake and output
• Lymphedema and other causes of fluid retention
• Urinary incontinence, where output volume and pattern tracking is helpful
• Pregnancy-related swelling or fluid monitoring
• Caregivers and family members tracking fluid balance for an elderly parent or dependent relative
• Anyone advised by a doctor, nephrologist, cardiologist, or dietitian to monitor hydration or fluid restriction

KEY FEATURES
• Log intake by beverage type — water, juice, tea, coffee, soup, milk, and more — with one-tap quick-add buttons and fully customizable presets and volumes
• Log output (urine, vomit, stool, drain) to track your net fluid balance at a glance
• Medication logging built around Minirin/desmopressin dosing, with food-context tagging (empty stomach vs. with food) so you can see how timing affects urine output rate
• Custom reminder times or hourly reminders, plus configurable silent hours, so you never miss a dose or a log
• Dashboard with weight trend, net fluid balance charts, and dosing-frequency analytics, viewable by week or by month
• Export to PDF — turn your daily or multi-day logs into a clean, easy-to-read report you can print, save, or share at your next appointment. Show your doctor or care provider exactly what you've logged instead of trying to recall it from memory
• Metric (ml) or US customary (oz) units, whichever you prefer

YOUR PRIVACY
No account required. Your log stays on your device — there's no sign-up and no cloud account needed to get started. Open the app and start logging right away.

IMPORTANT
Fluid Tracker is a personal tracking and logging tool. It does not provide medical advice, diagnosis, or treatment, and is not a substitute for professional medical guidance — it simply helps you keep an organized personal record to review yourself or share with your doctor or care provider. Always follow your healthcare provider's instructions regarding fluid intake, medication, and treatment.