Ulay.

Lifestyle

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Ulay is a private hydration companion with heirloom charm—not a social feed. Set your daily water goal, log sips in one tap, and watch your cobalt progress ring fill through the day. Choose a vessel identity in Heirloom Cove—from Glade Goblet to Cobalt Stein—to personalize reminders and keepsake frames. Add a drink photo or a short voice note to any entry, then promote your best days to the Vista Shimmer shelf and export polished cards to Photos. Features: • One-tap sip logging with custom amounts • Daily goal ring and week/month history • Ten heirloom vessel styles and local reminder chimes • Keepsake card composer with export to Photos • Optional voice notes with visible recording indicator • Dark Mode and offline-first storage Your logs and media stay on your iPhone unless you choose to export. Coins are optional for premium frames and extra reminder slots.

Ratings & Reviews

  • 5.0
    out of 5
    2 Ratings

The developer, Gilda Renzo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Purchases

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Gilda Renzo
Size
  • 34.3 MB
Category
  • Lifestyle
Compatibility
Requires iOS 13.0 or later.
  • iPhone
    Requires iOS 13.0 or later.
  • iPod touch
    Requires iOS 13.0 or later.
  • Mac
    Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
Languages
  • English
Age Rating
16+
In-App Purchases
Yes
  • Regular Access Pack2 $4.99
  • Basic Unit5 $9.99
  • Basic Unit3 $4.99
  • Regular Access Pack3 $11.99
  • Regular Access Pack6 $79.99
  • Regular Access Pack5 $35.99
  • Regular Access Pack4 $19.49
  • Regular Access Pack1 $1.99
  • Basic Unit11 $99.99
  • Basic Unit10 $79.99
  • Learn More
Copyright
  • © 2026 Ulay Inc.
  • Privacy Policy

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