Oxal AI

Kidney stone prevention that actually works. Oxal AI uses clinical guidelines to stop calcium oxalate stones with personalized hydration targets, smart sodium tracking, and calcium-oxalate pairing—the three strategies urologists recommend.
94% OF USERS STAY STONE-FREE

If you've passed a stone, you know the pain. Oxal AI helps you prevent the next one—without food diaries, barcode scanning, or guesswork. Our users average 14+ months stone-free vs. the typical 50% recurrence rate.
HOW OXAL AI PREVENTS STONES

Most apps just remind you to drink water. Oxal AI targets the three proven prevention factors:

▸ Personalized Hydration — Hit 2.5L urine output based on your body weight, activity, and local weather—not generic "8 glasses"

▸ Smart Sodium Tracking — Stay under 2,300mg daily without weighing food or scanning barcodes


▸ Calcium-Oxalate Pairing — Get instant prompts to pair high-oxalate foods (spinach, almonds, chocolate) with calcium at the same meal

INTELLIGENT FEATURES

Smart Contextual Reminders
→ "It's 2pm and you're at 40%—drink 500ml now"
→ "You logged spinach but didn't pair calcium"
→ "Tomorrow is 95°F—your target increases to 3.0L"

Stone-Safe Meal Library
→ 30+ pre-built meals with calcium pairing done for you
→ One-tap logging—no calorie counting
→ Filter by breakfast, lunch, dinner, or snacks

Daily Stone Risk Score
→ 0-100 score based on today's adherence
→ Track improvements week over week
→ Motivating gamification that actually works

Heat Day Protection
→ Weather-aware hydration targets
→ Automatic adjustments on hot days
→ Never get dehydrated in summer

7-Day Friend Challenges
→ Accountability with friendly competition
→ Private progress sharing (friends see % only)
→ Stay motivated together

Apple Health Integration
→ Auto-sync from smart water bottles
→ Works with HidrateSpark, Thermos Smart Lid
→ Zero manual logging required
WHAT UROLOGISTS SAY

"I recommend Oxal AI to all my kidney stone patients. The science is solid and it actually changes behavior."
— Dr. James L., Board-Certified Urologist

PERFECT FOR YOU IF

• You've had calcium oxalate kidney stones
• Your doctor said "drink more water and watch oxalate"
• Generic water reminder apps haven't worked
• You want to avoid another ER visit
• Kidney stones run in your family
PREVENTION YOU'LL STICK WITH

Unlike complicated diet trackers:
• Under 2 minutes per day
• No barcode scanning
• No calorie counting
• Focus only on what prevents stones
SIMPLE PRICING

Try free for 3 days, then:
• Annual: $99/year ($8.25/mo) — Save $67
• Monthly: $12.99/month

Cancel anytime. 30-day money-back guarantee.

YOUR DATA STAYS PRIVATE

• Local storage by default
• Optional encrypted cloud sync
• We never sell health data
• HIPAA-compliant infrastructure
• Delete your account anytime
Less than your ER copay. Download Oxal AI and take control of your kidney health.

Legal
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://www.oxal.ai/privacy-policy

Medical Disclaimer:
Oxal AI is a wellness tool based on American Urological Association guidelines and is not a replacement for medical advice. Always consult your urologist for personalized guidance.