StoneGuard: Low Oxalate is a health & fitness app developed by Linfeng He.
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App Information
StoneGuard: Low Oxalate is FREE to download. The download size is 1.20 MB. The latest version available is 1.0.7. The last update was on August 27, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on App Store July 2026.
Description
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/
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.