StoneGuard: Low Oxalate

Linfeng He · Health & Fitness

Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 27, 2026
New version 1.0 → 1.0.7

• 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.

Screenshots

About

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 · 1.0.7

• 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.

Details

DeveloperLinfeng He
ReleasedJul 2026
UpdatedJul 2026
Version1.0.7
Size1.2 MB
RequiresiOS 26.4 or later
Age rating17+
LanguagesChinese, English
PriceFree
Categories Health & FitnessMedical
Bundle IDcn.supremeapp.stone.guard