Journaling App Design Template

Margin is a journaling app design template built on a "Paper & Ink Quiet" aesthetic: a warm paper-cream base, deep charcoal text, and soft sage accents, with a single muted terracotta reserved only for the active save and streak markers. A high-contrast serif sets the dates and entry titles large while a quiet humanist sans handles metadata, so each screen reads like an open notebook on a cool morning desk rather than a busy app.

The signature is the left margin rule: a single hairline vertical line runs the full height of every screen, and entries, prompts, and list items hang off it like writing on ruled paper. The template ships six connected screens that form a complete journaling flow, from a Today prompt and writing field, through a reverse-chronological Journal feed and full Entry detail, to a Reflect view of monthly streaks, a curated Prompts library, and a You profile with export and reminders.

Use it in Sleek and make it yours: restyle the palette, edit any screen with AI by describing the change, and add the flows your product needs. Then export it to code, copy it into Figma, or hand a prompt to an AI agent to build it for real, far faster than starting from a blank canvas.