Research-grade markerless motion capture software that's completely free and open source.
Built for researchers, animators, athletes, and creators worldwide.
Position two or more standard webcams, GoPros, or smartphones around your space. Our universal design ensures high-quality results using everyday devices, requiring no expensive or specialized motion capture hardware.
Wave a printed ChArUco board within view of all cameras. This process automatically synchronizes the feeds and defines the 3D coordinate system required for accurate spatial reconstruction and tracking.
Perform your movements naturally while recording synchronized footage directly through the FreeMoCap interface, or simply record offline on your mobile devices to import the video files for later processing.
The local processing engine converts video into 3D data. Results are available in multiple formats, including CSV for analysis and FBX and .blend files for professional animation and research pipelines, along with many others.
That $50–$80 saving seems tempting. But add these costs:
Full Google Play Services are baked into the core system. Google Pay, Android Auto, and Google Assistant work natively without any workarounds.
(45°C+ battery temp) during:
While the core hardware is nearly identical, buying a cross-border smartphone introduces critical software, network, and ecosystem differences. This breakdown covers everything you need to know before choosing between the Chinese and Global versions. At-a-Glance Comparison oneplus 9 pro chinese version vs global version hot
The most immediate difference when booting up the devices is the software interface. The Chinese Variant (ColorOS)
Often cheaper, runs ColorOS (or OxygenOS with Chinese customizations), features limited Google pre-installations (though usually easy to install), supports fewer global 5G bands, and has no official warranty outside of China.
On the surface, the two versions are identical. You get the same stunning 6.7-inch LTPO AMOLED display, the Snapdragon 888 chipset, and the iconic Hasselblad-tuned camera system. That $50–$80 saving seems tempting
This comprehensive guide breaks down the core differences to help you decide which model is right for your budget and location. Scannable Overview: Chinese vs. Global Variant
International models ship with , which delivers a cleaner, closer-to-stock Android aesthetic. It features native integration with Google Assistant, the Google Play Store, and local banking applications. The "Global ROM" Trap
For users still determined to pursue the Chinese version despite the outlined warnings, consider these essential precautions: (45°C+ battery temp) during: While the core hardware
Here is where the "hot" debate ignites online. The Chinese version ships with (Oppo’s skin), while the global version has OxygenOS . However, sellers often "flash" the Chinese version with a patched OxygenOS.
The one undeniable advantage of the Chinese version is the significant .
Ethan, who was an experienced Android user, was comfortable with tweaking his device to get the most out of it. He was also willing to take on the challenge of configuring his device to work with international networks and Google services.
Factor all potential duties into your final cost calculation. The initial “discount” often disappears once taxes and shipping expenses are added.
More expensive, runs official OxygenOS, fully supports global 5G/LTE bands, pre-installed with Google Services, and carries a local warranty. 1. Software: ColorOS (CN) vs. OxygenOS (Global) The biggest hurdle for the Chinese version is the software.
Capture full-body 3D movement using advanced computer vision algorithms without physical markers.
No subscriptions, no licenses, no hidden fees. FreeMoCap is and will always be 100% free and open source.
Built on cutting-edge computer vision and machine learning technologies used in academic research.
Designed to run on CPU, making it accessible to everyone from professional researchers to beginners with no technical training.
Full transparency and community-driven development. Contribute, modify, and extend to fit your needs.
Your video data never leaves your machine. All processing happens locally, ensuring total privacy for your sensitive research data.
Get started quickly with our handy reference guide. This cheatsheet covers the essential steps for setting up cameras, calibrating your space, and capturing motion data.
Download Cheatsheet
Knowledge is free. Labor is expensive.
FreeMoCap is built on the belief that anything that can be infinitely and losslessly duplicated—code, documentation, videos—should be available to everyone, for free.
When you need hands-on help, dedicated support, or custom solutions, our team offers professional services to help you get up and running faster and with confidence.
Let us help you get on your two feet.
Or four, if it’s rodents.
Watch in-depth tutorials, technical demos, and regular dev-streams on YouTube and Twitch.
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And check out our Community Showcase!