Kidney Guardian is a specialized diet management app meticulously designed for individuals managing Chronic Kidney Disease (CKD).
Stop worrying about complex nutritional calculations—let Kidney Guardian help you make safe and healthy food choices every day.

We focus strictly on the four most critical nutrients for kidney health: Sodium, Potassium, Phosphorus, and Protein.
With intuitive tools and a clean design, Kidney Guardian makes tracking your daily intake effortless.

[Core Features]

🔬 Targeted Nutrient Tracking
Kidney Guardian prioritizes what matters most for your kidney health.
All nutritional data and charts are strictly ordered by clinical priority: Sodium, Potassium, Phosphorus, and Protein.

🎚️ Real-Time Slider & Dashboard
No more tedious typing! Easily adjust food weight (0-500g) using our intuitive slider.
As you drag the slider, a real-time mini dashboard instantly shows your daily total progress for the four key nutrients.

⚠️ Smart Over-Limit Alerts
Stay within your safe zone.
The progress bars turn Red to warn you immediately if you are exceeding your daily recommended limit.

⚙️ Clinical Limit Presets
Not sure what your limits should be?
Use our built-in CKD presets to automatically set daily limits based on standard clinical guidelines:
• CKD Stage 3–5 (Conservative)
• On Dialysis
(You can also fully customize limits based on your doctor’s advice.)

🥗 Smart Recipe & Meal Management
Save your meals as "My Recipes" for quick logging.
Add a heart to your favorite meals to turn them into templates, allowing you to instantly duplicate an entire meal for another day.

📊 Intuitive Stacked Bar Charts
Understand your food at a glance.
Switch between List and Chart modes to see exactly how much each ingredient contributes to your daily nutrient limits through beautifully stacked visual bars.

📁 Export to CSV & Share
Easily export your meal analysis and daily intake data into a CSV file.
Share it directly with your healthcare provider or dietitian during your next consultation to get better, data-driven advice.

🔒 Secure & Private
All your personal data, meals, and settings are saved securely on your local device. No account required.

Disclaimer: Kidney Guardian is designed to provide nutritional data to assist with diet management. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or registered dietitian before making significant changes to your diet.

Data Source & Disclaimer:
• Data Source: Rural Development Administration (RDA) Korean Food Composition Database (https://koreanfood.rda.go.kr)
• Disclaimer: This app is an independent service created by a private developer. It is not affiliated with, endorsed by, or representing the government of the Republic of Korea, the Rural Development Administration, or any other government agency. The database is provided for informational and reference purposes only.