Press kit

Everything you need to talk about Waltermelon

Logos, colors, Walter artwork, screenshots and ready-to-paste copy for the friendliest hydration app around. Grab what you need. Walter doesn't mind.

SVG + PNG · free for editorial use · updated October 2026

At a glance

Fact sheet

The quick facts, ready for a footnote or an intro paragraph.

Product
Social hydration tracker with AI drink logging
Platforms
iOS & Android
Launched
October 22, 2025
Pricing
Free to download, optional premium
Founders
Paweł Ławiński & Mateusz Tylman
Based in
Poland
Mascot
Walter, a round green watermelon with 40+ personas
Press contact
support@waltermelon.app

The story

About us

Waltermelon started at home: the wife of one of the founders had tried for years to drink enough water and kept giving up on trackers. Looking at those apps, the founders saw why. Most were built years ago, with cluttered screens, confusing menus and ads everywhere. One or two were nice, but none made you want to come back every day.

So they built the app they wanted to open: a clean design, Walter the animated watermelon who reacts to every glass, streaks and challenges that feel a bit like a game, and friends to drink water with, because a habit is easier to keep when someone keeps it with you. Waltermelon launched in October 2025 and is built by a two-person indie team from Poland.

"She kept downloading new trackers, logging every glass for a week… and then she'd forget about them. The apps were boring, impersonal, easy to ignore. That's when I thought: what if we created something that actually motivates you?"
Paweł Ławińskico-founder
"We wanted to create an app people actually want to come back to, the same way you return to Duolingo not to lose a streak, or check Strava to see how your run compares with friends."
Mateusz Tylmanco-founder

Colors

Click to copy

Straight from the fruit. Green leads, coral and orange bring the warmth, dark green does the reading.

Typography

Rubik · OFL

One friendly face for everything: app, web and video. Rubik is open-source (SIL Open Font License) via Google Fonts, so there are no licensing surprises for anyone writing about us.

Display · Rubik Bold

Sip. Smile.
Repeat.

Weights 700-900 · headlines, buttons, impact text

Body · Rubik Medium

Waltermelon turns drinking water into something you actually look forward to. Gentle reminders, a mascot with feelings, and streaks that don't guilt-trip you.

Weight 500 · body, captions, UI labels

Get Rubik on Google Fonts ↗

Meet Walter

SVG · PNG

Walter is our hydration coach, hype-man and occasional drama queen: a round green watermelon with a leaf on top and over 40 illustrated personas. If your article needs a face, use his.

Firefighter Walter
Firefighter Walter
Officer Walter
Officer Walter
Viking Walter
Viking Walter
Wrestler Walter
Wrestler Walter

Moods

happysleepyexcitedsurprisedgrumpyzenspookymischievous

Costumes

cowboyvikingpilotluchadorfirefighterdetectiveastronaut

Screenshots

iOS · Android

Current build, full resolution. The download covers all key screens: home, AI logging, friends, stats, achievements and more.

Waltermelon home screen with Walter, today’s progress and drinks
Walter lives here
Drink summary from the AI with hydration, sugar and caffeine
Log anything in seconds
Friends screen with a shared challenge and friends’ progress
Hydrate with friends
Challenges screen with the chest and today’s challenges
Daily challenges
Stats screen with a long streak and a Rescue Shield
Streaks worth keeping
Reminder settings with a notification at the top
Reminders that fit your day
Lock screen with Waltermelon widgets
Always one glance away

Boilerplate

Copy & paste freely

Approved descriptions in three lengths. Paste them as-is: this is the wording we stand behind.

One-liner

Waltermelon is the hydration app that turns drinking water into something you do with friends, cheered on by a watermelon named Walter.

Short (~50 words)

Waltermelon makes drinking enough water genuinely fun. Log water, coffee or tea in a tap, or type any drink with Premium and the AI works out its hydration value. Add friends to follow their streaks, send playful nudges and take on shared challenges, while Walter, your watermelon buddy, celebrates every glass. Free on iOS and Android.

Full (~100 words)

Waltermelon is a hydration tracker built on a simple idea: healthy habits stick when you don't do them alone. Add friends, follow their streaks, send playful nudges and take on shared challenges together. Water, coffee and tea log in a tap, each at its real hydration value, and with Premium you can type any drink and the AI works out how hydrating it is. Reminders fit between wake-up and bedtime, daily challenges earn Drops, and Walter, the watermelon mascot with over 40 costumes and moods, cheers you on. Waltermelon syncs with Apple Health and Health Connect, has home-screen widgets, and is free to start on iOS and Android. Built by a two-person indie team.

Usage guidelines

The short version

🍉 Please do

  • ✓Use these assets in articles, reviews, videos and social posts about Waltermelon
  • ✓Write it Waltermelon: one word, capital W
  • ✓Keep clear space around the logo and keep it legible at small sizes
  • ✓Use the official palette when recreating brand elements
  • ✓Use Walter's official artwork (he's photogenic in all of it)

🚫 Please don't

  • ✕Stretch, rotate, recolor or add effects to the logo
  • ✕Redraw Walter or generate AI lookalikes of him
  • ✕Write "Water Melon", "WalterMelon" or "walter melon"
  • ✕Use the assets to imply partnership or endorsement
  • ✕Put the logo or Walter on merchandise without written permission

Why "Waltermelon"? Walter + watermelon = Waltermelon. One word, capital W. He's very particular about it.

Writing about Waltermelon?

We're a small team, but we read everything. Walter reads it first.

support@waltermelon.app
Download on the App StoreGet it on Google Play