StoneGuard: Low Oxalate
Linfeng He Health & Fitness iPhoneiPadiPod touch
StoneGuard: Low Oxalate is a free Health & Fitness app for iPhone and iPad by Linfeng He. Requires iOS 17.6. Updated August 27, 2026.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 17+
- Updated
- Aug 27
- 2026 · v1.0.7
Screenshots
About StoneGuard: Low Oxalate
StoneGuard helps users learn about low-oxalate food choices, hydration habits, and daily tracking after kidney stone concerns. The app provides educational support only and is not a diagnosis, treatment plan, or substitute for medical advice from a licensed clinician. Free features include: - Basic education about oxalate, hydration, and kidney stone prevention habits - A limited preview of common low-oxalate food guidance - A preview of how the 30-day low-oxalate plan works StoneGuard Pro subscription is required to access: - The full searchable low-oxalate food database - Food oxalate level details, serving notes, and safer food swaps - Daily food logging and daily oxalate estimate tracking - The full 30-day low-oxalate plan experience - Daily hydration tracking - Symptom and appointment note tracking - Health summary and PDF visit notes export StoneGuard Pro is available as an auto-renewable monthly or annual subscription. Prices are shown in the app before purchase. The annual subscription may include a free trial where available. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Privacy Policy: https://stone-guard-privacy-policy.164354133.workers.dev/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.0.7 · Updated August 27, 2026
• Expanded the food library to 860+ common foods. • Improved food search, daily tracking, and 30-day plan progress. • Added reliable data saving and improved PDF export. • Improved subscription checks, purchase restoration, iPad layout, and stability.
App privacy
The developer, Linfeng He, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to StoneGuard: Low Oxalate
Looking for apps like StoneGuard: Low Oxalate? Here are 6 similar apps on the App Store. The highest rated is Oxalate Lookup (5.0/5), and all 6 are free to download.
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Oxalate Lookup
5.0
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OxalWise — Oxalate Tracker
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StoneGuard: Kidney Stone Care
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AccuGo for HCU
5.0
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Kidney Stone Prevention Diet
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OxalateGuard: Oxalate Tracker
4.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| StoneGuard: Low Oxalate | – | Free | August 27, 2026 | |
| Oxalate Lookup | 5.0 / 5 (6) | Free | May 11, 2026 | Compare |
| OxalWise — Oxalate Tracker | – | Free | Aug 17, 2026 | Compare |
| StoneGuard: Kidney Stone Care | – | Free | Oct 21, 2026 | Compare |
| AccuGo for HCU | 5.0 / 5 (1) | Free | Jan 15, 2024 | Compare |
| Kidney Stone Prevention Diet | – | Free | Sep 9, 2026 | Compare |
| OxalateGuard: Oxalate Tracker | 4.8 / 5 (9) | Free | Sep 22, 2026 | Compare |