CoLog
A one-tap water intake tracker
To track water with CoLog, make a "Water" button and tap it every time you finish a glass or bottle. Add a rule like "every 2 hours between 08:00 and 22:00" and CoLog nudges you only when you’ve gone too long without a drink.
Buttons to make
- Water
- Tea
Tap to log now. Hold to log at the time under the timeline cursor.
Rules that remind you
- Water Every 2h between 08:00 and 22:00
- Nudges you when two hours pass without a glass.
- Water At least 8 times a day
- Reminds you at the end of the day if you’re short.
Great for
- Hitting a daily water goal
- Hot days, workouts and long work sessions
- Pregnancy or breastfeeding hydration
- Anyone who forgets to drink until evening
Tips
- One tap = one glass. Keep the glass size the same so the count means something.
- The tile shows today’s count, so you know where you stand without opening anything.
- Week view shows which days you fell short.
Set it up in three steps
- Make the buttons. Pick an emoji, a name and a color, for example 💧 Water.
- Add a rule if you want reminders. Skip it if you just want a log.
- Tap when it happens. CoLog keeps the timeline and shows Day, Week and Month views.
Questions
Does CoLog count milliliters?
CoLog counts taps, not volume. Most people use one tap per glass or bottle, or add a note when a portion is different.
Will it spam me with reminders?
No. Interval rules only remind you when the time since your last log is longer than you set.
Is CoLog free?
Yes. CoLog is free with ads, and every feature is included. CoLog Plus removes the ads for $1.99 a month or $14.99 a year.