Logo
A little sprout on a sunny yellow tile, next to the word Sprout in Grandstander ExtraBold. The sprout is growing, just like the kids who use it. Use the lockup when there is room; use the mark alone where space is tight or the name is already nearby.
Clear space
Keep a space around the logo at least half the height of the mark. Nothing else goes inside it.
Smallest size
Lockup: 96 px wide on screen, 25 mm in print. Mark: 16 px (favicon). Below that, the leaves blur together.
Please don't
Colour
Crayon-box brights on a soft sky. The sky and ink carry most screens; the brights mark the four sections of the home screen and the buttons. Each section always keeps its colour.
#DCEFFD background, theme colour#1F2D44 text, wordmark#5A6A84 second-level text#FFCF33 the logo tile#2DB36B Make, main buttons#1E8550 button edges, links#3A86FF Games, focus rings#FF5D5D Learn#8B5CF6 Play#FF9F1C Sprout Town#3FCB7E logo's right leaf#C9781E logo's soil onlyBody text is always Ink or Soft on Sky or white. White text goes only on Leaf, Blue, Purple, Red, Stem and Ink, at 18 px bold or larger.
Type
Two free Google Fonts. Both have the single-storey "a" and "g" that children learn to write, so what they see matches what they trace.
Display: headings, buttons, tile names
Grandstander
ExtraBold 800 (also SemiBold 600). Fallback: Trebuchet MS.
Aa Bb Cc Dd Ee Ff Gg 123
Body: sentences, Grown-ups, reports
Andika was made for people learning to read.
Regular 400 and Bold 700. Fallback: Century Gothic.
Aa Bb Cc Dd Ee Ff Gg 123
Voice
Sprout talks like a warm pre-K teacher: short, cheerful, never in a hurry. Every word a child hears is read aloud, so lines are written to be said, not read.
To the child
Speak to them directly, one idea per sentence, with their name when we know it. Praise the effort.
To grown-ups
Plain, calm and honest. Say what Sprout does and doesn't do. Write "they" or the child's name, not "she" or "he".
Our promises (use these words)
No ads. No accounts. Nothing a child does leaves the device. No outside links or videos. Works offline. Built for kids who can't read yet.
Art style
Soft, glossy 3D toys with rounded edges, lit from the top left, on a transparent background. Friendly, chunky, nothing scary or sharp. Seasonal backdrops are painted skies with decorations at the edges and calm space in the middle.
Classic
Fall
Winter
SpringApp icons
Every page on lilsprout.app and sprout.sawman.app uses the same icons from the site root. Phones and tablets round the corners themselves, so the home-screen icons are full squares.
iPhone / iPad
Android (circle)
Android (squircle)
Install / Chrome| File | Size | Used by |
|---|---|---|
/favicon.ico | 16, 32, 48 | Browser tabs, bookmarks, search results, old browsers |
/icon.svg | any | Browser tabs in modern browsers (sharp at every size) |
/apple-touch-icon.png | 180 | Add to Home Screen on iPhone and iPad |
/icon-192.png, /icon-512.png | 192, 512 | Install prompt and splash screen (manifest) |
/icon-maskable-512.png | 512 | Android home screen in any shape (manifest, maskable) |
/brand/og-card.png | 1200 × 630 | Link previews in Messages, email, Facebook and Slack |
Link preview
What people see when the link is shared.

Files
Every logo is an SVG with the letters turned into shapes, so it looks the same without the fonts installed. To change the logo or icons, edit and run tools/brand.py; it rebuilds everything on this page.