Koda: Habit Tracker & Tasks

Koda is a habit tracker, to-do list and calendar — finally together in one calm app. Grow the kaizen way: small steps, every day.

BUILD HABITS THAT STICK
• Track every day on a calm heatmap grid — watch it light up as you show up
• Fair streaks: one missed day won't reset your habit streak (the "never miss twice" rule)
• Flexible schedules, gentle reminders, 12 curated colors
• Grid, compact and list views

EARN MEDALS AS YOU GROW
• Every habit streak is rewarded: milestones at 7, 21, 43, 100 and 365 days
• Your first medal comes after just one week
• Share beautiful achievement cards with friends

A TO-DO LIST THAT KEEPS UP
• Tasks with subtasks, due dates and reminders
• Recurring tasks: daily, weekdays, weekly, monthly or custom
• Attachments, search and multiple lists
• One-tap import from Google Tasks

YOUR DAY AT A GLANCE
• A clean day-view calendar app for events and reminders
• Recurring events made simple
• Google Calendar sync (read-only): see your events next to habits and tasks (Pro)

SEE YOUR REAL PROGRESS (PRO)
• Productivity heatmap and 30/60/90-day trends
• Completion rate per habit, your best weekday and hour
• Personal records: longest streak, perfect days and more

CALM BY DESIGN
• Light and dark themes, custom backgrounds
• No ads, no feeds, no noise
• 15 languages
• Private by default: secure EU servers, export or delete your data anytime

FREE AND PRO, HONESTLY
Free forever: a full habit tracker with 4 habits and every feature included, plus unlimited tasks and calendar. Pro unlocks unlimited habits, Google Calendar sync, advanced statistics, custom colors and backgrounds. Try Pro free for 7 days.

WHY KODA
Koda is a habit tracker, daily planner and calendar app in one — for people who want a steady routine and real self improvement instead of another noisy productivity tool. The method is inspired by the atomic habits approach: make it small, make it visible, never miss twice. Your habit grid tells the story.

改善 Kaizen — small steps, every day. Start today.