Autodesk SketchBook has undergone several transitions. Initially a paid professional tool, it went completely free (as "SketchBook") around 2018, and later shifted focus away from mobile updates.
Version 3.7.2 represents what many users call the "peak" of the Android port. Why? Because subsequent updates removed certain legacy brushes and changed the UI to be less tablet-friendly for some users. The Pro APK 3.7.2 combines the stability of a mature build with the full suite of premium tools that later "free" versions paywalled behind daily rewards or cloud saves.
For artists using older Android tablets (Android 5.0 Lollipop to Android 11), 3.7.2 runs flawlessly, whereas newer versions stutter.
When you find a legitimate, clean APK of 3.7.2 with the "full version unlocked," you aren't getting a hacked trial. You are getting the Pro experience that Autodesk used to charge for. Here is the arsenal you unlock:
The story of Autodesk SketchBook Pro 3.7.2 marks a significant moment in the app's evolution, particularly for Android users in late 2016. This specific version was a bridge between the app’s legacy as a niche professional tool and its transition into a more accessible, feature-rich powerhouse. The Shift in Version 3.7.2
Released around October 18, 2016, version 3.7.2 introduced several quality-of-life updates that fundamentally changed how mobile artists interacted with the software.
Removal of Sign-In Barriers: One of the most praised changes in this era was Autodesk removing the mandatory sign-in for many advanced features, allowing users to dive straight into a powerful workspace. Autodesk SketchBook has undergone several transitions
Time-Lapse Recording: This version brought time-lapse recording to Android, allowing artists to capture their process in-app and share "speedpaint" videos.
Physical to Digital: The "Import from Camera" feature was refined, making it easier to snap a photo of traditional line art and immediately begin coloring on a digital layer. Key Features of the "Full" Experience
While the base app was free, the "Pro" features (often unlocked via a one-time in-app purchase of $4.99 at the time) turned the mobile device into a professional studio.
The Brush Library: Access to over 100 preset brushes, including synthetic and smudge sets.
Full Copic® Color Library: A massive draw for professional illustrators who used Copic markers in their physical work.
Layer Management: Expansion beyond the 3-layer limit of the free version, with support for up to 16 blending modes. When you find a legitimate, clean APK of 3
Technical Tools: 2500% zoom for fine detail work and advanced symmetry/proportional transform tools. The Legacy and Current Status
If you are looking for this version today, it is important to note the major shifts that have occurred since 2016:
Independence: In 2021, the app officially spun off from Autodesk to become its own company, Sketchbook, Inc..
Discontinuation: Autodesk no longer offers downloads or support for the "Autodesk" branded versions of SketchBook.
Modern Versions: The current version of Sketchbook Pro is a one-time purchase on platforms like the Microsoft Store and continues to receive updates independently of its former parent company.
Safety Note: Be cautious with third-party "unlocked" APK files found on unofficial sites. These files are often modified and can pose significant security risks to your device compared to official versions from the Google Play Store. Sketchbook 3.7.2 (nodpi) (Android 4.0.3+) - APKMirror It is crucial to address the elephant in the room
Time-lapse recording is now available for Android! Easily capture in-app video of your drawing process to share with your network. APKMirror Sketchbook Software Discontinued - Autodesk
It is crucial to address the elephant in the room. Autodesk officially discontinued SketchBook Pro as a paid mobile app. Autodesk now offers SketchBook (Free) on the Play Store, but it lacks some brushes found in 3.7.2 Pro.
Is downloading the unlocked APK piracy?
If you are a professional selling art, it is wiser to use a fully legal app (like Krita or Clip Studio Paint) to avoid potential copyright issues in your workflow.
Unlike modern "freemium" apps that nag you to buy a subscription every time you try to use a blending mode, version 3.7.2 is quiet. You open the app, the canvas is there, and you draw. The UI is minimalist—everything is a quick swipe or double-tap away.
The core philosophy of SketchBook Pro is "the interface gets out of the way." Version 3.7.2 exemplifies this with the "Minimal UI" approach.
Forget worrying about resolution. SketchBook Pro 3.7.2 supports canvas sizes up to 14.4 Megapixels and unlimited layers. On a modern tablet, this version flies. You can draw billboard-sized illustrations on a bus ride.