Apple Reminders

Nextcloud is an open-source content collaboration platform used by organizations to manage and share content. In the stated context, it acts as a supported CalDAV synchronization client for Two Due Duty.

Mindwtr is a free, open-source, local-first task and idea management app built around the Getting Things Done (GTD) workflow. It captures tasks, ideas, and worries in an Inbox through desktop hotkeys, mobile widgets, share sheets, or voice input; guides users through sorting items into scheduled tasks, next actions, waiting-for items, projects, and Someday/Maybe; and provides Focus and guided weekly-review views. It supports projects with sections, areas, and manual task ordering, and is available for desktop, mobile, and web use. Data is stored on the device by default, with optional synchronization through iCloud, Dropbox, shared folders, a user-owned server, or WebDAV; the project states that it requires no account or subscription.

Voice Memos is a built-in audio recording application developed by Apple Inc. for iPhone, iPad and Mac. It records and edits audio clips, organizes recordings, and can sync them across devices via iCloud.

Noty is a native macOS sticky-notes app built with Swift, SwiftUI, and AppKit. Notes rest as a pill on the screen edge and fan out into tabs when the pointer reaches it, avoiding floating windows and a Dock icon. It supports inline checkbox tasks, quick capture, search, archiving, Markdown editing and export, import, multiple displays, customizable global shortcuts, and automation through a noty:// URL scheme. Notes are stored in a local SQLite database, with note bodies encrypted using AES-GCM through CryptoKit; titles, colours, and timestamps remain in plaintext. The app requires macOS 15 or later, does not require an account or system permissions, and reports no server, analytics, telemetry, or tracking SDK use. It is distributed as a macOS application and DMG, is MIT-licensed, and is not sandboxed or notarized according to the repository.

Hark is a webhook-to-iPhone notification platform for CI jobs, agents, scripts, monitoring tools, and other systems that can send HTTP requests. Each service receives a name, avatar, destination URL, and secret webhook endpoint; JSON requests can create rich notifications with sender, body, images, tap destinations, project grouping, summaries, and optional device routing. The platform also supports approval requests and text replies for agent workflows, tracks delivery attempts and registered devices in a web dashboard, and provides stateful Live Activities for task progress on the iOS Lock Screen and Dynamic Island. Hark provides an iPhone app, a Node.js 22-or-newer CLI package named harkctl, and an agent skill; the repository documents a Pro tier for multiple devices and targeted delivery.