is the streamlined version of the world-renowned WPS Office suite. Designed specifically for users with limited storage space or older hardware, it packs the essential tools—Writer, Presentation, and Spreadsheets—into a significantly smaller file size. Why Choose the Lite Version?

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The standard free version often displays ads when opening files. Premium removes all advertisements, allowing you to focus entirely on your work. 2. Advanced PDF Tools With Premium, you aren't just reading PDFs. You can: directly. Convert PDF to Word, Excel, or PPT. Signature & Annotation: Sign documents on the go. 3. Cloud Storage & Syncing

Note: Avoid "Modded APKs" found on third-party websites. These often contain malware and compromise your data privacy. System Requirements The beauty of the Lite version is its accessibility. Android 5.0 and up. Storage: Less than 60MB for the initial download. RAM: Works smoothly even on devices with 1GB or 2GB of RAM. Final Verdict

While the Lite version is great for basic tasks, many users look to to unlock the full potential of the app. The Premium subscription transforms the app from a basic viewer into a professional-grade editor. 1. No More Interruptions (Ad-Free)

Fast Molecule Management

Welcome to the first web application for Pharmaceutical Chemistry. 3D-QSAR.com offers user friendly and advanced tools for developing either ligand-based or structure-based 3D QSAR models and performing common useful operations over dataset of molecules.

Explore New Technologies

Our research team is always exploring new technologies and offering them as new products for you to use. Graph Neural Networks (GCNs) are a promising new frontier for Chemistry models development and we are working right now to make them part of the tools available to you.

Applications

Click on any button to start using the platform. If you want to know a bit more about the application, visit the link below to see all you will be able to do.

A Valuable Tool

We are at the beginning of our journey but our work is already being recognized. These are the projects that mention 3D-QSAR.com as a valuable resource for their results and have been empowered with our tools. We thank you greatly.

Reference Our Work

3D-QSAR.com is the result of an effort of our research team to offer valuable and easily accessible tools for the development of new active molecules. Cite our work by clicking on the pages or contact us directly.