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Nikki

Native Memos client with Todoist-style tasks and WP Metro design
New in version 1.4.2
Memos v0.31 compatibility and UI improvements.

• Memos v0.31 support (Spaces visibility, updated APIs)
• Server-side link previews replace client-side fetching
• Share links for public access to memos
• Configurable memo preview lines in feed
• Redesigned cards with date gutter and adaptive labels
• Task screen: urgency edge colors, memo filter
• Feed shows 1 link preview per card, detail shows all
Nikki is a native Android client for Memos, the open-source self-hosted note-taking tool. It adds Todoist-style task management on top of your memos, with a Windows Phone Metro-inspired interface.

Tasks are parsed directly from markdown checkboxes in your notes. Write "- [ ] buy milk tomorrow 5pm p1 #shopping" and Nikki extracts the due date, time, priority, and tags — giving you a structured task view without duplicating data.

Features:
• Full Memos API integration (create, edit, pin, archive, delete)
• Rich markdown rendering with code highlighting, tables, and links
• Server-side link previews for URLs in memos
• Share links for public access to individual memos
• Emoji reactions and comments
• Configurable feed truncation with date gutter layout
• Due dates, times, priorities (p1-p3), reminders, tags
• Group and sort tasks by date, priority, list, or memo
• Filter tasks by source memo
• Color-coded task urgency (overdue, today, priority)
• Android notifications with 4 priority channels
• Calendar integration for reliable reminders
• Offline-first with sync queue
• 3 themes (dark, light, AMOLED) and 20 accent colors
• Activity calendar, tag browser, and search
• Export/import backup as JSON
• Share text from any app into a new memo

Requires a running Memos instance (v0.22+, v0.31 recommended). The name comes from the Japanese word 日記 (nikki), meaning diary.

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.4.2 (77) suggested Added on Oct 25, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • Read calendar events and details
      This app can read all calendar events stored on your phone and share or save your calendar data.
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • ask to ignore battery optimizations
      Allows an app to ask for permission to ignore battery optimizations for that app.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • Schedule alarms or event reminders
      This app can schedule actions like alarms and reminders to notify you at a desired time in the future.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • add or modify calendar events and send email to guests without owners' knowledge
      This app can add, remove, or change calendar events on your phone. This app can send messages that may appear to come from calendar owners, or change events without notifying their owners.
    • space.avinal.nikki.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 5.5 MiB PGP Signature | Build Log

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