Qlone 3D Scanner

Scan, edit, and export 3D designs with neat but inconsistent app

Learning rating

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Expert evaluation by Common Sense



Subjects & Skills

Arts, Creativity, Science

Price: Free, Paid
Platforms: Android, iPad, iPhone, iPod Touch

Pros: The editing tools are fairly intuitive, and students can export designs in a variety of formats.

Cons: Scans aren't always identical to the original object, and at times, the app fails to capture an accurate replica.

Bottom Line: It's an exciting idea, but the inconsistencies in design capture may frustrate students and teachers.

3D design tools like Qlone 3D Scanner offer lots of possibilities for classroom use. Whether you're teaching students the basics of engineering and design or using the tool in the context of a larger unit of study, kids will be excited to bring designs to life. Start by giving students a chance to experiment with the design included in the app's gallery, allowing them to familiarize themselves with the editing tools. Then, consider having kids create a model of their own out of makerspace materials. When they have something concrete, have them scan the object and make the desired modifications.

For a more collaborative experience, put students in teams, and challenge them to scan an existing object and improve upon the design. Along the way, kids will benefit from the iterative process as they develop creativity and skills such as patience, perseverance, and communication.

Qlone 3D Scanner is a design platform that allows students to scan, edit, and export 3D objects for printing. Kids start by downloading and printing a mat from the menu. Depending on the size of the object, students may want to print the mats in several different sizes. Then they place the object in the middle of the mat, and a sphere will appear. Students walk around the mat or, alternatively, rotate the mat and watch their design appear on the screen. Students can scan objects from multiple angles to get a better match. Upon completion, they can edit the design, changing things like color, brightness, sharpness, and more. When they're satisfied with the design, students can pay to export it into their choice of formats for 3D printing. 

There are some problems with the tool. Scans don't always work; getting a good scan depends on optimal lighting and user stability. For kids in a classroom setting, such ideal conditions may not exist, and teachers may find themselves with a class full of frustrated students who love the idea but can't quite make it work. The developer is responsive to user feedback and problems with the app; however, it's probably a good idea for teachers to make sure they or a test group of students have completed a few successful scans before endeavoring to make this a whole-class activity.

In a dynamic classroom, Qlone 3D Scanner can give kids a chance to improve upon others' creations or, for more of a challenge, take a design from the theoretical to the concrete. Throughout the process, kids will develop design-thinking skills, such as ideation, prototyping, and testing as they explore and contribute to the Internet of Things. Teachers can foster the development of critical-thinking skills and help students develop pathways to creativity by making activities based on problem- or challenge-based learning.

Because of the inconsistencies in scanning due to the device and conditions, and the app itself, some students will have to persevere until they achieve the results they want. While this work-through-frustration approach can be good practice, students who struggle with poor emotional regulation or learning difficulties will likely require additional support. Teachers should keep this in mind as they plan lessons -- perhaps even employing a win-win solution of inviting parents into the classroom to participate and assist.

Learning Rating

Overall Rating

If it works as intended, kids will love the interactivity and creativity Qlone encourages, but some bug fixes are in order for a truly engaging experience.


Teacher flexibility and support will be key for integrating the app into the classroom, but there's a real opportunity for future-forward learning.


The user interface is fairly intuitive, so startup is quick. Beyond the brief tutorial, however, there's not much help available for kids who run into problems.

Common Sense reviewer
Marianne Rogowski
Marianne Rogowski Instructional Technology Facilitator

Community Rating

Better Than Most 3D Scanners

This app was surprisingly more reliable than the handheld digital scanners that I have used from other companies. Not all scans are perfect, but design never is. I really really like the AR dome that gets filled in to let you know where you still need to scan. It can be frustrating at times when certain areas won't fill in, but it is better than using a handheld scanner, doing your whole scan, and having to start from scratch when the scan doesn't come out right.

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