Brim - Water & Electrolytes

Contains ads
Content rating
Everyone
0+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Brim is the hydration tracker that actually fits you. Instead of a generic "8 glasses a day," Brim builds a personalized daily water goal from your body, activity level, and climate — then helps you hit it with smart reminders and a beautiful wave-fill ring that rises as you drink.

PERSONALIZED GOAL
Answer a few quick questions and Brim calculates a science-based target tailored to your weight, sex, age, activity, and weather. See exactly why your goal is what it is, with a clear baseline + activity + climate breakdown.

WATER + ELECTROLYTES
Brim is more than water. Track sodium, potassium, and magnesium alongside your fluids, log electrolyte products, and keep every level in range. Each drink counts by its real hydration value — coffee and juice hydrate differently than water.

SMART REMINDERS
Gentle nudges keep you on pace through the day, with quiet hours so you're never buzzed at night. Choose smart, interval, or scheduled reminders and snooze when you need to.

A DASHBOARD YOU'LL WANT TO OPEN
The signature wave-fill ring shows your progress at a glance. Quick-add your usual glass or bottle in one tap, see your next nudge, and review today's log instantly.

INSIGHTS & STREAKS
Track daily averages, goal-hit days, current streaks, and electrolyte balance over time. Earn badges and spot the windows where you tend to fall behind.

HOME-SCREEN WIDGET
Log water without opening the app — the Brim widget shows your ring and +250 / +500 quick buttons right on your home screen.

PRIVATE & FREE
No account. No sign-up. All your data stays on your device. Brim is completely free to use.

• Personalized, science-based daily goal
• Water + sodium / potassium / magnesium tracking
• Smart reminders with quiet hours
• Beautiful animated wave-fill ring
• Stats, streaks, badges & insights
• Home-screen widget with quick-add
• Light, dark & system themes
• 100% on-device — private by design

Stay hydrated, your way. Download Brim and feel the difference.
Updated on
Jul 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

What’s new

Brim keeps getting better! 💧
• Hydration reminders now arrive as real notifications — Smart, Interval, or Scheduled, your choice
• New: set how often Interval reminders repeat
• Quiet hours keep nights peaceful — and you can snooze right from the notification
• Small fixes and polish
Stay hydrated, and keep the feedback coming!