iOS / iPadOSv1.0.0

LabNote Chem

Chemistry Lab Notebook and Reagent Management for iPhone and iPad.

LabNote Chem is an electronic lab notebook app for managing chemical experiment records, reagent information, inventory, equipment, molecular structures, and calculation notes — all in one place.

Experiment reactants table on iPhone
Experiment page on iPad

Experiments, Reagents, Inventory, and Equipment in One Workflow

Organize experiments with notebooks and pages, and record observations, notes, photos, file attachments, and generate PDF reports. Register reagent master data including name, CAS number, molecular weight, purity, density, SMILES, and notes. Manage inventory with manufacturer, lot number, storage location, opened status, remaining quantity, and units.

Electronic Lab Notebook & Experiment Pages
Reagent Master Management
Inventory & Storage Management
Equipment Information Management
Molecule Editor with SMILES Support
Reactants & Products Recording
Chemistry Calculation Helpers
Photo & File Attachments
PDF Report Export
Japanese & English Interface
Notebook list
Add molecule form
Inventory list
iPad notebook split view

LabNote Chem Pro

LabNote Chem Pro is a one-time, non-consumable in-app purchase. Pro unlocks import/export functionality for reagent master data, inventory, equipment, and notebooks.

Approx. ¥1,980 (Japan, tax included)
Purchase & Restore: In-app Settings > Data Management

Support

Thank you for using LabNote Chem. For bug reports, questions, or support requests, please contact us at the address below.

Email

gakushijob@gmail.com

Please include the following when contacting support
  • App name: LabNote Chem
  • App version
  • iOS / iPadOS version
  • Device name
  • Screen where the issue occurred
  • Description of the issue
  • Steps to reproduce

Frequently Asked Questions

Where is my data stored?

LabNote Chem is designed as a local-first record management app. Notebooks, pages, reagents, inventory, equipment, molecules, attachments, settings, and purchase status are stored primarily on your device.

Do I need to create an account?

No account is required. Simply create a local username on first launch to get started.

What does the Pro purchase unlock?

LabNote Chem Pro unlocks import/export functionality for reagent master data, inventory, equipment, and notebooks. You can manage your purchase and restore it from Settings > Data Management in the app.

Can I restore my purchase?

Yes. LabNote Chem Pro is a non-consumable in-app purchase, so you can restore it on any device using the same Apple ID. Go to Settings > Data Management in the app to restore.

What happens to my data if I delete the app?

Deleting the app may remove on-device data that has not been exported or backed up. Please export important data as needed to keep it safe.