Welcome to TostarSP!
TostarSP is an environmentally friendly shopping bag calculation and management tool designed to help users evaluate the impact of the use of shopping bags on the environment, costs and resources, while providing recording and analysis functions. Whether it is an individual user or a business, TostarSP can help lead a sustainable and environmentally friendly life through simple and easy-to-use design and functions.
Feature Highlights:
Formula calculation:
Provides a variety of practical formulas, such as the number of plastic bags saved, annual cost savings, carbon footprint calculations, etc., to help users quickly understand the specific impact of the use of shopping bags.
Supports detailed formula input and calculation result display, and substitutes actual parameters to obtain accurate results in real time.
History:
Automatically record the results of each formula calculation, including parameters, formulas and calculation time.
The history page supports viewing, management and export to facilitate user comparison and analysis.
Multi-format export:
Supports exporting history records to PDF or TXT files and easily sharing or saving them through the system sharing function.