Concepts: Sketch, Note, Draw

TopHatch, Inc.

In-app purchases

About this app

Think, plan & create – Concepts is a flexible vector-based creative workspace/sketchpad where you can take your ideas from concept to reality.

Concepts reimagines the ideation stage – offering a safe and dynamic workspace to explore your ideas, organize your thoughts, experiment with and iterate designs before sharing them with friends, clients and other apps.

With our infinite canvas, you can:
• sketch out plans and whiteboard ideas
• make notes, doodles, and mindmaps
• draw storyboards, product sketches and designs

Concepts is vector-based, making every stroke editable and scalable. With our Nudge, Slice and Select tools, you can easily change any element of your sketch without redrawing it. Concepts is optimized for the latest pen-enabled devices and Chrome OS™, making it fast, smooth and responsive.

Talented creators at Disney, Playstation, Philips, HP, Apple, Google, Unity and Illumination Entertainment use Concepts to develop and realize extraordinary ideas. Join us!

Concepts has:
• realistic pencils, pens and brushes that respond to pressure, tilt and velocity with adjustable live smoothing
• an infinite canvas with many paper types and custom grids
• a tool wheel or bar you can customize with your favorite tools and presets
• an infinite layering system with automatic sorting & adjustable opacity
• HSL, RGB and COPIC color wheels to help you choose colors that look great together
• flexible vector-based sketching – move and adjust what you’ve drawn anytime by tool, color, size, smoothing and scale

With Concepts, you can:
• draw with precision using shape guides, live snap and measurement for clean and accurate sketches
• personalize your canvas, tools, gestures, everything
• duplicate your work for easy iterations in the gallery and on canvas
• drag+drop images straight onto the canvas as references or for tracing
• export images, PDFs, and vectors for printing or fast feedback between friends and clients

FREE FEATURES
• Endless sketching on our infinite canvas
• A selection of paper, grid types & tools to get you started
• The full COPIC color spectrum + RGB and HSL color wheels
• Five layers
• Unlimited drawings
• JPG exports

PAID/PREMIUM FEATURES

Subscribe and master your creative potential:
• Access every library, service and feature, with new updates arriving all the time
• Unlocks everything across Android, ChromeOS, iOS and Windows
• TRY PREMIUM FREE FOR 7 DAYS

One-time-purchases:
• Buy the Essentials for life and unlock selection & editing tools, infinite layers, shape guides, custom grids, and exports to PNG / PSD / SVG / DXF.
• Pay for advanced features as you need them – professional brushes & PDF workflows are sold separately
• Limited to the platform you purchase on.

Terms & Conditions:
• Monthly and yearly subscription payments are charged to your Google Play Account at the time of purchase.
• Your plan will renew automatically at the price shown within 24 hours after the billing period ends unless canceled beforehand.
• You can cancel or make changes to your subscription at any time in your Google Play Account settings.

We’re dedicated to quality and update our app frequently based on your feedback. Your experience matters to us. Chat with us in-app via Ask Us Anything, email us at [e-mail], or find us anywhere with @ConceptsApp.

COPIC is the trademark of Too Corporation. Many thanks to Lasse Pekkala and Osama Elfar for the cover art!

Ratings and reviews

I mean...it's called concepts...and I do, in fact, draw concept sketches in this app. So it does do what it says on the tin. One thing I find odd is that you need to pay for the lasso?? Which is a pretty useful and (varying from person to person) important tool for the sketching process?? It's not a big deal, but it was surprising. It took a while to figure out how to get to everything and where to mess with the settings, but I got it eventually. It's alright.

The free version is ok enough for doodles, but not much else. It is not possible to buy a full version of the app. The most you can buy is an "Essentials" version that gives you only a few extra tools, and only for one device. Everything else is locked behind a subscription. It fits my needs enough, but I'm disappointed I can't just buy a copy and be done with it.

When I fired it up for the first time, I made a little drawing to test it out. When I went to close the app, The app had taken over the full screen denying me access to any buttons that might shut it down. The only way I could shut it down was to reboot the phone. It's a shame because it seemed really nice. But, If I can't shut it down other than rebooting my phone, the app is basically useless. It's also a shame that I have to over rate it at one star - should be zero stars

What’s new

2025.4 - Bug Fixes & Improvements

This release includes some under-the-hood changes to boost stability and make things more dependable.

Read more at https://concepts.app/android/roadmap. If you appreciate what we’re doing, send us feedback or leave a review!