ShiftBench: NMR Viewer

ShiftBench is a lightweight, privacy-first mobile viewer for 1D Nuclear Magnetic Resonance (NMR) spectra. It is designed for organic chemists, researchers, and students who need a fast, offline way to inspect spectra directly on their phone—without uploading sensitive research data to external servers.Key Features:• Major Format Support: Open experimental data seamlessly. Supports Bruker, Varian, and JCAMP-DX files (including JCAMP-DX exports from JEOL Delta).• 100% Local Processing: All files are parsed directly on your device using a high-performance native core. No spectra are ever uploaded to the cloud, ensuring full confidentiality for unpublished research.• Interactive Inspection: High-precision zoom on multiplet structures, chemical shift verification, and coupling constant analysis.• Lab-Focused Utility: Built for quick "sanity checks" at the fume hood, during group meetings, or on the go when opening a laptop isn't convenient.Built for Practical Use:ShiftBench is not meant to replace full desktop processing suites. It is a dedicated mobile utility for fast, on-the-spot verification of 1D $^1\text{H}$ and $^{13}\text{C}$ datasets.Privacy & Security:Your data remains yours. ShiftBench operates offline, does not track usage, and does not collect or share any personal information.Feedback & Support:ShiftBench is actively developed. If you have feedback, bug reports, or feature requests, contact the developer at: [email protected]