hibikiroku | A diary made with only the items you want to record

In a Nutshell

A personal diary service where you can decide which items to record yourself.

The Problem We're Solving

Ordinary diary apps have free-form text fields, so you can't easily look back and compare just your weight or mood from different days. Conversely, health tracking apps for weight or blood pressure make it difficult to write diary entries unrelated to those numbers. Since what people want to record varies from person to person, hibikiroku lets you combine text, numbers, multiple choice, and checkboxes to create a diary with only the items you need.

Main Features

• Customizable Items: Add, rearrange, and delete items to a single diary—choose from "free text," "numbers," "single choice," and "checkboxes." Even if you change items later, past entries remain displayed as they were.
• Record Everything at Once: Enter a full day's data on a single screen. You don't need to fill in every item; you can record only what you have.
• Streak Tracking: Checkbox items automatically display consecutive days and a calendar heatmap. The same system works for habits you want to break (like quitting alcohol or smoking) and habits you want to maintain (like exercise or studying).
• Trend Graphs: Number and choice items automatically become graphs, letting you track changes in just that item.
• List and Archive Views: Diary entries appear in reverse chronological order like a blog, and you can filter by year or month. Each entry has a permanent URL (permalink).
• Public and Private: You can set each diary entry as public or private. Private entries can't be opened by anyone except you, even if they know the URL.
• Reactions: Readers can react to published diary entries with 10 different emoji. No login required to read.
• Templates: Choose from templates like quitting alcohol, weight tracking, mood, medication, exercise, studying, or parenting—and you'll start with all the necessary items already set up.
• Export: Export all your data anytime from the settings screen.

Usage Examples

• Check off "didn't drink" or "didn't smoke" to extend your streak
• Record weight or blood pressure alongside daily entries, then view the trend in a graph later
• Use choice options like "good / normal / not great" to note your mood fluctuations
• Make exercise or studying checkbox items and watch your calendar fill up