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Screenshots

  • StoneGuard: Kidney Stone Care screenshot 1
  • StoneGuard: Kidney Stone Care screenshot 2
  • StoneGuard: Kidney Stone Care screenshot 3
  • StoneGuard: Kidney Stone Care screenshot 4

About StoneGuard: Kidney Stone Care

StoneGuard helps people who have had kidney stones with the two things urologists ask for most: drink enough, spread over the day, and know what is on the plate. TODAY • A glass that fills as you log. The big number is what is still missing, not a percentage. • A dashed line shows where you should be at this time of day, so you can drink evenly instead of catching up in the evening. • One tap for 200, 300 or 500 ml, or any amount. • Daily goal based on weight, activity and the local temperature (Apple Weather). LOCK SCREEN AND DYNAMIC ISLAND • See what is left and log 250 or 500 ml without opening the app. • Home screen widget and Siri: "Log water in StoneGuard". FOOD • 225 foods with oxalate per serving, the source of each value and lower-oxalate alternatives. • Search in English, German, Italian or Spanish, filter by level and category. • Notes on purines, salt, citrate and calcium where they matter. LOG FOR YOUR APPOINTMENT • Urine log with colour, clarity, pH and symptoms. • Voiding diary with intake, output and urgency. • Stone log: diagnoses, passages, procedures, stone type. • 24-hour urine results with each value compared to typical stone-clinic targets. • PDF report for your doctor. PRIVACY • Your health data stays on your device. iCloud sync is optional; the health values are end-to-end encrypted. • Optional app lock with Face ID. STONEGUARD PRO Voiding diary, PDF report, lab results, food alternatives and favourites, unlimited supplements and urine logs, 30-day statistics and iCloud sync. Available as a monthly or yearly subscription or as a one-time purchase. StoneGuard is a diary and information tool. It does not diagnose or treat any condition. Talk to your doctor about your diet and fluid intake, especially if you have heart or kidney disease. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What’s new

Version 1.9 · Updated October 21, 2026

• New design: a glass that fills as you drink, with a line showing where you should be right now. • New layout with four tabs: Today, Log, Food, Trends. Settings are behind the gear on Today. • Food: 225 foods with oxalate per serving, sources and alternatives. • Lock screen and Dynamic Island: log a glass without opening the app. • Lab results: enter your 24-hour urine values, compare them with typical targets and add them to the PDF report.

App privacy

The developer, Nedjat Nuhi, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction
  • Diagnostics: Crash Data, Performance Data

Used for: Analytics, App Functionality

Alternatives to StoneGuard: Kidney Stone Care

Looking for apps like StoneGuard: Kidney Stone Care? Here are 6 similar apps on the App Store. The highest rated is HydrHealth: Kidney Stones (5.0/5), and all 6 are free to download.

StoneGuard: Kidney Stone Care vs. alternatives
App Rating Price Last updated Compare
StoneGuard: Kidney Stone Care – Free October 21, 2026
Kidney Stone Prevention Diet – Free Sep 9, 2026 Compare
StoneGuard: Low Oxalate – Free Aug 27, 2026 Compare
HydrHealth: Kidney Stones 5.0 / 5 (2) Free Sep 16, 2026 Compare
Oxal AI 3.0 / 5 (2) Free Apr 13, 2026 Compare
KidneyOS – Free Jul 13, 2026 Compare
My Kidney Team – Free Jul 23, 2026 Compare

Compare StoneGuard: Kidney Stone Care with the top alternatives: ratings, updates, ASO score and keyword gaps →