LeveColle LLC releases new checklist smartphone app

LeveColle LLC has released a new smartphone application called ‘LeveColle Satto Check,’ designed to assist with daily preparation and task management. Released in August 2026, the app provides a simple checklist format for various activities, including travel packing, shopping, disaster preparedness, and morning routines.

The application distinguishes itself by requiring no user registration or login and containing no advertisements. To ensure privacy and accessibility, checklists are saved locally on the user's device, allowing the app to function without an internet connection. Key features include the ability to add, delete, and reorder items, as well as progress tracking and the use of templates.