DecayLab is a professional-grade radionuclide decay calculator built for medical professionals, technologists, researchers, and students in nuclear medicine and related fields.

Why choose DecayLab?
Get fast, precise, and reliable decay calculations with a modern, user-friendly interface that streamlines your workflow and is fully available offline, anytime.

Key Features:
- Accurate decay calculations across multiple radionuclides

- Real-time activity tracking and corrections

- Flexible time input for reference and calculation points

- Supports MBq, Bq, Ci, mCi, and µCi units

- Extensive isotope database with verified half-lives

- Clean, intuitive interface with light and dark modes

- Works fully offline

Perfect for:
- Nuclear Medicine Technologists

- Medical Physicists

- Radiation Safety Officers

- Research Scientists

- Medical Students

- Healthcare Professionals


Whether you're performing quick decay corrections, planning radiopharmaceutical therapies, or learning about nuclear medicine, DecayLab helps you work faster and more accurately.

Download DecayLab today and simplify your radionuclide decay calculations with confidence!