CalendarBlock

A calendar tool that auto-blocks focus time based on your task list and meeting schedule.

productivity

Target User

Knowledge workers whose calendars get filled with meetings, leaving no deep work time

Core Action

Connect your calendar and task list, focus blocks are automatically scheduled in open slots

Business Model

Free for basic blocking, $6.99/mo for smart scheduling and priority ordering

Based on Clockwise / Reclaim.ai

Task-aware focus blocking — allocates time based on your actual to-do list priorities

Related Ideas

BookmarkBrain

A smart bookmark manager that auto-categorizes, summarizes, and resurfaces your saved links when relevant.

tools productivity

Target User

Knowledge workers who save hundreds of links but never revisit them

Core Action

Save a link, get an auto-summary and category — rediscover it when you need it

Business Model

Freemium — 100 bookmarks free, $5.99/mo unlimited

Based on Pocket / Raindrop.io

AI resurfaces old bookmarks when you're searching or reading related topics

ClipSave

A universal clipboard manager that syncs copied text, images, and links across all your devices.

tools productivity

Target User

People who work across phone, tablet, and computer daily

Core Action

Copy on any device, paste on any other — with searchable clipboard history

Business Model

Freemium — 50 items free, $3.99/mo unlimited + sync

Based on Paste / Ditto

Cross-device sync with search — find anything you've ever copied

ContextSwitch

A desktop app that saves and restores your entire workspace context (tabs, apps, files) per project.

productivity tools

Target User

Developers and designers who juggle multiple projects and lose context switching

Core Action

Save your current workspace as a project context, switch to another, restore it later

Business Model

Free for 3 contexts, $7.99/mo unlimited with cloud sync across devices

Based on Workona / Raycast

Full workspace snapshots (not just tabs) — apps, windows, and file states all saved

DecisionJar

A decision-making tool that structures pros/cons, applies weighted criteria, and helps groups reach consensus.

productivity tools

Target User

Teams and couples who struggle to make group decisions without conflict

Core Action

Create a decision, add options and criteria, see a weighted recommendation

Business Model

Free for personal use, $9.99/mo for team decision tracking and history

Based on Loomio / Decision Matrix

Structured decision framework with weighted scoring, not just pro/con lists

EmailZero

An email client add-on that auto-drafts replies based on your writing style and past responses.

tools productivity

Target User

Professionals who spend 2+ hours daily on email

Core Action

See AI-drafted replies for every email — approve, edit, or skip with one click

Business Model

SaaS — $19/mo per inbox

Based on Superhuman / SaneBox

Draft replies in YOUR voice based on your email history, not generic templates