ProteinViewer

🧬 Protein Viewer - 3D Molecular Structure Explorer

Protein Viewer is a free educational app for exploring and learning about protein structures in stunning 3D.

✨ Key Features

📊 Extensive Protein Database
• Access 690,000+ protein structures from RCSB PDB
• Browse by 12 categories: Enzymes, Structural Proteins, Transport Proteins, etc.
• Real-time data updates

🎨 Powerful 3D Visualization
• High-quality OpenGL ES rendering
• Multiple representation modes: Cartoon, Stick, Sphere
• Various coloring schemes: Chain, Element, Secondary Structure
• Intuitive touch controls (rotate, zoom, pan)

📚 Educational Tools
• Learn primary to quaternary protein structures
• Amino acid sequence analysis
• Disease associations
• Research status and function details

🔬 Detailed Analysis
• 7 information tabs (Overview, Chains, Residues, Ligands, Pockets, Sequence, Annotations)
• Chain highlighting and focus
• Ligand details
• Chemical composition analysis

🌐 Multilingual Support
• English and Korean fully supported

💯 Completely Free
• No ads
• No in-app purchases
• No personal data collection

🎓 Who is this for?
• Biochemistry and molecular biology students
• Science teachers and educators
• Anyone interested in protein structures
• Researchers and science enthusiasts

📖 Data Source
RCSB Protein Data Bank (PDB) - the world's leading repository of protein structures contributed by scientists worldwide

🔒 Privacy
Direct connection to PDB database without intermediary servers means no personal information is collected.

Recent changes:
What's new in this version:
• Better support for tablets, foldables, and large screens (resize and rotate freely)
• Improved display on wide screens and modern devices
• More reliable app updates for Google Play (targets the latest Android requirements)
• Stability and performance improvements
• Security and permission cleanup for a safer experience