SVM 
Developer: SVM Dev Studio (SVM Development SpA), Chile · Platform: iPhone, iOS 17.0+
Frequently asked questions
How does Apple HealthKit sync work?
HydroPulse connects directly with Apple HealthKit. When authorized, the app writes your dietary water intake (Dietary Water) and reads your daily total to keep your streak and stats in sync. You can change this permission at any time in iOS Settings → Health → Data Access & Devices → HydroPulse.
How do I enable Dynamic Island and Lock Screen Live Activities?
Make sure Live Activities are enabled in iOS (Settings → HydroPulse → Live Activities → Allow Live Activities). HydroPulse will then show your hydration progress on the Dynamic Island and Lock Screen throughout the day.
How does the "HydroPulse Lifetime Pro" purchase work?
It is a one-time, non-consumable purchase (no subscription). It permanently removes all banner and interstitial ads, unlocks Lock Screen widgets and gives lifetime streak protection.
How do I restore my purchase on a new device?
Open HydroPulse, tap Settings, choose Get Pro and tap Restore Purchases. If you use the same Apple ID, Pro is restored at no cost.
How are coffee, tea, soup, beer or milk counted?
HydroPulse uses the Beverage Hydration Index (BHI) (Maughan et al.). Pure water has a factor of 1.0; milk and coconut water hydrate for longer thanks to electrolytes, while caffeinated or alcoholic drinks get a mild diuretic adjustment. Soups and broths also count toward your daily fluid intake.