Just One: Habit Tracker

Just One is a minimalist habit tracker designed around a simple idea: start with one habit, and build from there. Track your daily habits with a clean, visual dashboard. See your consistency at a glance with GitHub-style heatmaps, monitor weekly completion rates, and build streaks that keep you motivated. Track Your Way - Standard habits with flexible frequency (1-7 days per week) - Progressive journeys that level up over time (reading 10 min → 60 min, running 1 mile → 5 miles) - Break habits to track what you're quitting — count clean days and log slip-ups - Affirmations to celebrate internal wins independent of your main goal Stay Consistent - Streak tracking counts consecutive weeks you hit your goal - Streak Savers let you fill in a missed day so one slip doesn't erase weeks of progress - Previous-day catch-up prompts help you log yesterday's habits before moving on - Pause and resume habits anytime without losing your history See Your Progress - Activity heatmaps show weeks of history across all your habits - Drag across dates to see detailed day-by-day breakdowns - Stats for current streak, total completions, and completion rate - Weekly reflection in Settings shows how each habit performed Widgets - Home Screen widgets to check off habits without opening the app - Lock Screen widgets for a quick glance at today's progress Just One Pro - Free: track one habit with full features - Pro: unlimited habits, Streak Savers, previous-day catch-up, and priority support - Weekly, monthly, and yearly plans with free trial available Start with just one habit. Build from there.