App Intel

InkThink: Handwritten Planner

LiveSundaram Applied Technologies Inc.2 apps · 19.4K installsProductivityFreeIn-app purchases: $24.99 per itemcom.sat.inkthink

Diary, Tasks & Calendar for Mindful Thinking. Own Forever Option

Alert me★ WatchOpen in Play ↗
Total installs
1,546
exact · Play shows 1,000+
Installs / day
0
since last crawl
Rating
3.4★
9 ratings · 4 reviews
Released
3 Jan 2026
9mo ago
Last update
7 Sept 2026
v1333.0 · 1mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
1.5K1.6K1.8K1.9K2K10 Oct11 Oct12 Oct
1.5K1.6K1.8K1.9K2K10 Oct11 Oct12 Oct

Installs per day · last 90 days

00.30.50.8111 Oct12 Oct12 Oct11 Oct: 012 Oct: 0

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Audio, and Calendar
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

15 in 8 groups
7 Sensitive5 Notable3 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
  • Read the phone's internal system status, which may include private details about other apps
  • Show its own windows or bubbles on top of other apps you are using
Device & app historySensitive1

Access to which apps you run, system logs, and your web browsing history

  • Read the phone's internal system status, which may include private details about other appsretrieve system internal state · DUMP
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
PhoneNotable1

Access to phone calls, call history, and voicemail

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherSensitive6

Access to miscellaneous device features that don't fit other categories

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
  • Connect to or disconnect from Wi-Fi networks and change saved Wi-Fi settingsconnect and disconnect from Wi-Fi · CHANGE_WIFI_STATE
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
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!

What's new

- New Projects view - quadrant of Tasks, High Priority, Milestones and Notes - Multiple Calendar options. Split Screen view on Home Page - New Habit Dashboard! Label Tasks as Habits and track progress - Canvas previews on Home and Projects view - Convert Canvas to a Notebook, Add Canvas item to Task - Add audio! Record up to 10 minutes and transcribe to text. - Improved Notebooks and Canvas organizer - Support for Text. Add text to a Task/Note/Event/Canvas item

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