Gulpy, the water-droplet mascot, fully hydrated and smiling
Gulpy

Drink up. Close three rings.

A water tracker with a mascot who drinks whatever you drink. Tap the cup you actually used, watch Gulpy gulp it down, and close three rings by the end of the day — on your iPhone and your Apple Watch.

One email when Gulpy launches. Nothing else, no list, no spam.

🎉 You're on the list — we'll email you once.

A number that fits you, not eight glasses

Most water apps give you a bar and a nag. Gulpy works out a daily goal from your weight, your training and your weather, gives you a pace to keep, and a small blue droplet who is visibly happier the better you do. Every drink counts for what it is worth — water in full, tea 95%, coffee 85%, wine barely at all — and reminders are spaced to your day, not fired every two hours regardless.

Gulpy Today screen — the mascot and three rings Gulpy onboarding — a daily goal worked out for you Gulpy cups screen — the cups you actually use Gulpy history screen — the habit over time Gulpy badges screen — badges you actually earned
Three rings, three habits.Blue is today's water. Orange is how many of the last seven days you hit. Green is rhythm — how evenly you spread the day out. All three come from your real log.
Cups that match your kitchen.A glass, a mug, your gym flask, the tiny espresso — build cups with their own size, drink, icon and colour. One tap logs it everywhere.
On your wrist too.An Apple Watch app with the same rings and one-tap logging, watch-face complications, home and lock-screen widgets, and Siri: "Log a drink in Gulpy."
Nothing leaves your iPhone.No account, no server, no analytics, no ads. Your log lives on your device — export it all as a CSV whenever you like.