InkThink – Pen Powered Productivity for Creative Minds. 7 Day Free Trial.

InkThink is the stylus-first planner that works in your handwriting.

- Own it Forever, No Subscription offer
- Intelligent ink reflow - tasks/calendar items flow into different views
- All in one - Diary, Calendar, Tasks, Mind Maps, Notes
- Works with s-pen

ONE-TIME PURCHASE OFFER: Get Pro Subscription FREE with One-Time Base App Purchase if purchased within 7 day Free Trial. Own it Forever, No Subscription! Act Fast!

InkThink is a groundbreaking stylus-first productivity suite designed for thinkers, creators, and note-takers who prefer ink over taps. Whether you're sketching out your day, brainstorming ideas, or building a visual mind map, InkThink gives you a fluid, pen-powered canvas to organize your thoughts your way. In the world of AI, allow your mind to take back control and enjoy the art of thinking and writing again!

InkThink is a quantum leap over traditional 'Pen Planner' apps where you just draw over a PDF, or even traditional pen enabled notebooks with templates.

InkThink features unique intelligent ink where handwritten tasks can be re-ordered, handwritten calendar entries are date aware and actually show across your different Calendar views (Day, Week, Month - no longer just simply inking over a date box in a PDF and which don't show on other views.

InkThink is what you have been waiting for from an intelligent ink-based diary and planner app - a true pen powered To-Do list and handwritten Calendar.

🗂️ Ink Tasks
Draw your to-do list with your stylus in long ink blocks. Easily add, rearrange, and manage tasks in a tactile, visual format. The bottom of the screen becomes your ink input zone — just write and watch your tasks flow into place. Pro features include Kanban views, Tag filtering and seeing tasks on your calendar.

🌩️ Notes
Capture individual ideas in real time — during meetings, while watching videos, reading, journaling or listening to audio. Notes lets you jot down key points in ink and save them as “thinking sessions” notes. Capture ‘sub-notes’ within each Note for simpler organization - e.g. create a note for each book chapter and your sub-notes for each chapter are your notes for that specific chapter.

📅 Ink Calendar
Draw directly into your calendar. Each inked date can be seen across different layouts - Day, Week and Month. It’s not just handwriting — it’s interactive ink. Pro features include 3 Day, 3 Week and 3 Month views, and split-screen mode.

🧠 Thinking Canvas
Create movable ink index cards on a freeform canvas. Sketch, connect, and rearrange your thoughts like sticky notes on a whiteboard — but smarter and stylus-native. Capture you brainstorm and mind map your ideas. Connect cards and visualize your thinking.

InkThink is modular, intuitive, and built for the future of stylus powered creative productivity. No typing. No distractions. Just your pen, your ideas, and an app that connects and thinks with you.

Built for tablets, e-ink devices, and stylus-enabled Android phones and tablets like Samsung Ultra phones and Galaxy tablets with s-pen, Motorola G Stylus, Lenovo Idea and Yoga tablets, and even e-Ink devices from Boox and Viwoods powered by Android. InkThink transforms handwriting into a dynamic, movable, and meaningful workspace. InkThink available on all platforms and can sync between.

7 Day Free Trial - No Sign Up needed. Can work fully offline.

Base App (One Time Purchase): All core features including Tasks, Calendar, Notes and Canvas. Sync. Can use on all devices.

Pro Features (Optional Subscription): Filter by Task Label, Add Due Dates, Mindfulness Task Mode, View Tasks with Due Dates on Calendar, 3 day/week/month views, split-screen.

InkThink : To-Do, Notes, Calendar, MindMap Planner designed for Pen Stylus. The best app for a pen.

Take back control with your mind and your pen!