# ldlywt/IdeaMemo

A Beautiful Memo App written with Jetpack Compose.        开源Android闪念笔记App。

Repository: https://github.com/ldlywt/IdeaMemo
Canonical: https://ross.abutalabs.com/products/ideamemo
Homepage: https://play.google.com/store/apps/details?id=com.ldlywt.note
Language: Kotlin
License: GPL-3.0
License Family: copyleft
Topics: android, compose, jetpack, kotlin, notes-app
Last push: 2026-08-16T09:16:15+00:00

## Health v2 (maintenance only)
Score: 97/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 98, release rhythm 98, longevity 92
- inputs: {"age_days": 1290, "days_push": 17, "days_rel": 17, "gap_med": 3.5, "n_releases_24m": 25}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1148, forks 160 (observed 2026-08-28T04:03:46.167975+00:00)

## What it is
IdeaMemo is a free, open-source Android quick-note (memo) app built entirely with Jetpack Compose. It stores notes locally with optional WebDAV sync, supports #tag indexing, mixed text and images, and review via calendar, heatmap, and random-walk views.

## Use cases
- take quick notes on android
- open source memo app with no permissions
- sync notes to my own webdav server
- record sudden inspirations with tags
- review past notes with a heatmap calendar
- private local-first note taking app

## When to choose
- you want a lightweight, privacy-first Android note app with no required permissions
- you prefer local storage or self-hosted WebDAV over third-party cloud sync
- you want a free, fully open-source card-style memo app
- you want to study a real-world Jetpack Compose app

## When to avoid
- you need long-form document editing or rich formatting
- you need cross-platform support beyond Android
- you need collaboration or multi-user sharing features
- you need built-in cloud sync to Google Drive, Dropbox, etc.

## Facets
- artifact type: application
- maturity: active
- function: gui, file-upload, search-engine
- domain: developer-tools, mobile-development, privacy
- platform: jvm
- tags: jetpack-compose, notes-app, memo, webdav, local-first, open-source, android, mobile

## Member repositories
- ldlywt/IdeaMemo (main) score 97

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:46.167975+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:33:50.889263+00:00, confidence not recorded.
  - readme: https://github.com/ldlywt/IdeaMemo (fetched 2026-08-28T04:03:46.167975+00:00, sha b7ebca713ea5)
  - homepage: https://play.google.com/store/apps/details?id=com.ldlywt.note (fetched 2026-08-29T12:38:58.877375+00:00, sha 44136fa355b3)
- Data as of 2026-08-30T08:39:29.467469+00:00.