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This issue is fixed in the current version. Enjoy.

Archived App
This is an archived listing of the app previously available on the App Store.This app serves as a portable lab notebook for researchers, featuring a timer, chemical tracking with stoichiometry, and integrated photo/video capabilities. It automates experiment tracking and report writing, enhancing reproducibility and collaboration.
3.0.0
December 1, 2015
This app has been updated by Apple to display the Apple Watch app icon. Expertimer has been completely redesigned and is now compatible with iPad for a full lab notebook experience. The new Expertimer allows: - The design of chemical reaction and amounts in an easy and efficient way. You can search for molecular weight and IUPAC name in PubChem and add reaction schemes, calculate mols, masses, volumes and concentrations for maximum productivity. - The upload and download of reactions to the private iCloud account to share them between your devices. - The upload and download of reactions to the public iCloud to share your reaction with the whole world Enjoy!
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This issue is fixed in the current version. Enjoy.
Expertimer is a portable lab notebook designed for researchers. It includes a timer, chemical tracking with stoichiometry, and integrated photos/videos to help automate experiment tracking and lab report writing.
Expertimer is available for iPhone, iPad, and iPod devices.
The app was last updated on December 1, 2015, with version 3.0.0. Users can expect updates to improve features and address needs based on feedback.
Expertimer has an age rating of 4+, making it suitable for a wide range of users.
Yes, Expertimer allows you to share your history track via email and export it to iTunes. It also utilizes iCloud to share reactions between devices and with others.
No, Expertimer does not contain advertisements. It is a free app with optional in-app purchases.
Expertimer measures the real time of your reaction with an accuracy of +/- 1 second, ensuring precise data for your experiments.
Expertimer can calculate moles, weight, and volume. It also assists with chemical additions by incorporating stoichiometry and PubChem search.