Penob

**Penob** — The professional experiment recording tool designed for individual researchers, science enthusiasts, and students. Whether you're studying chemical reactions in a home lab, recording ecological observations in the field, or organizing course experiment data as a student, Penob helps you systematically document every step of your scientific journey. **Core Features:** **Complete Experiment Records** Document your experimental purpose, detailed procedures, observations, data analysis, and final conclusions. Structured recording makes your research more rigorous and professional. **Photo Documentation** Capture photos directly with your camera or select from your library. Add captions to each photo to visually document experimental phenomena, data charts, and apparatus setups. **Automatic Timestamps** Every experiment record automatically saves creation and update times, providing a complete timeline of your research progress. **History Search** Powerful full-text search to quickly find any past experiment. Search by title, purpose, tags, or observations. **Result Marking** Tag each experiment with a status: Success, Failure, In Progress, Pending. Track all experiment progress at a glance. **Report Export** Export experiment reports as text files or PDFs with one tap — perfect for sharing, archiving, and academic presentations. **Fully Local Storage** All data is stored on your device. No internet connection required, no account registration needed. Your research privacy is completely protected. **Who It's For:** - Individual researchers - Amateur science enthusiasts - STEM students - Home lab hobbyists - Anyone who needs to record experimental data Start your first experiment and bring more order to your scientific journey!