What’s New in Version 10.2 • Improved reliability when joining hydration challenges through invitation links and QR codes. • Clearer iCloud error messages to help resolve challenge connection issues.

What’s New in Version 10.1 • Larger hydration dial makes time blocks and blue progress bars easier to see. • Tap a time label on the dial to select a block. • Improved water-entry buttons and cleaner portrait and landscape layouts. • Apple Watch now selects time blocks using its own clock after syncing your schedule. • Fixed late-night block selection and improved tracking for watch entries that sync later.

What’s New in Version 9.1 • Improved shared hydration challenges and iCloud synchronization • Added monthly winner awards and challenge standings • Added controls to correct award winners and icons • Improved challenge recovery after app updates • Added historical progress recovery to protect points and awards • Improved winner stickers, certificates, and calendar features • General reliability and performance improvements

Fixed an issue that could prevent challenge winner awards from appearing.

Fixed an issue that prevented challenge invitations from opening correctly, even when both participants had the latest app version. This update also improves challenge joining and iCloud sharing reliability.

Fixes iCloud Hydration Challenge connections in the App Store version. Missing or expired challenges now recover cleanly so you can create or join a new challenge without seeing a technical CloudKit error. Also includes reliability improvements for shared challenge setup and syncing.

Hydration Level Up is now free to download! This update introduces Hydration Challenges. Invite up to 20 family members, friends, or coworkers using a QR code or invitation link. With Hydration Challenges, you can: • Compare progress toward individual hydration goals • Recognize daily winners • View monthly awards • Create challenge calendars • Print winner stickers • Celebrate the monthly champion with a printable certificate An optional one-time Custom Settings unlock adds: • Custom hydration goals and daily time blocks • Adaptive Hydration with local weather support • Outdoor dial themes • Custom heat, activity, and hydration preferences This update also adds automatic discovery for compatible RadPaul Label Printers, improves purchase restoration, and includes general reliability improvements. A compatible physical printer is sold separately.

Added option for metric mL units. Added Adaptive Hydration to help adjust daily goals for heat, outdoor work, activity level, heat sensitivity, and official heat alerts. Added WeatherKit support for automatic local temperature. Added automatic heat alert detection where available. Added Heat Advisory Notices, which can warn users about nearby heat alerts even if automatic weather adjustment is turned off. Added new screen shots of updated features Added manual temperature and heat alert settings as a fallback. Improved hydration goal adjustments while keeping the user’s normal goal as the baseline. Added clearer hydration safety messaging and reminders that the app provides general guidance only, not medical advice. Added if high heat advisory indicated after the day has started then adjust water intake only for the remaining time blocks. Added 4 more custom background scenes for hydration level up activities. Added 3 more achievements for themed background dial selections.

- Added custom hydration settings for the four daily time blocks. - You can now adjust each block’s time range and ounce goal. - Daily goal totals now update automatically based on your custom block goals. - Added a custom outdoor dial view when using personalized settings. - The original dial remains the default for the standard hydration schedule. - Updated daily goal completion messages to reflect custom ounce goals. - Added clearer physical tracker compatibility info on the Tracker page.