Gulpo app icon Gulpo

Made for

iPhone Duo

Continuity

Water that feels the fold.

The water in Gulpo behaves as though it lives inside Duo. Fold it like a book and the water dips into the crease. Open it, and a wave travels from the hinge to the edges. Tilt it into a laptop pose and the water shifts with it. Fold slowly for gentle ripples, quickly for a larger wave. One continuous surface that changes shape, and every drink visibly changes it.

Meet Glance

Hydration, right on your desk.

Set Duo on your desk in its tent pose, and Gulpo becomes an ambient water display. Your day fills the screen edge to edge, with a large number and a small clock counting down to your next drink. Fallen behind? The clock shows how long it has been since your last sip. When it is time, just drag the number onto an amount. The water rises with a splash. No unfolding, no navigating.
Gulpo on iPhone Duo standing on a desk: 20 minutes since last drink, 40 percent hydrated

Seated

Hydration at your fingertips.

Set Duo in its seated pose, and Gulpo becomes a little hydration station. The upright display keeps your water level and daily pace in view. The lower display puts your favorite drinks, routines, and bottle within reach. Finished your coffee? Tap your usual mug and watch the water rise above.

Open

Unfold the whole day.

Open it up, and your pace, your drinks, and the day ahead sit side by side.
Gulpo on the open iPhone Duo in landscape: 40 percent hydrated, far behind by 20 fl oz, with drink buttons along the bottom