DELTAMin

Creating a truly valuable product like DELTAMin requires a long-term commitment to understanding and addressing user needs. We remain focused on the real-world user experience, striving to refine our product capabilities so that technology and design genuinely serve users' daily requirements. DELTAMin is a user-oriented management application that organizes its features around the relationships between tools, tasks, and costs. Users can configure parameters—such as pricing, cycles, capabilities, and format constraints—and verify coverage. The app supports task management, usage timing, frequency tracking, and payment logging, while visualizing resource allocation and cost fluctuations through coverage matrices, bar charts, line graphs, and donut charts. A comparative analysis feature combines weighted set coverage, functional similarity, and constraint-based search to retain essential tools and identify functional gaps; a conditional analysis tool allows for the simulation of changes in pricing and demand. We believe that a great product is not created in a single step but evolves through continuous usage and feedback. User questions, suggestions, and real-world experiences are vital drivers of product improvement. We carefully analyze every piece of feedback and continuously iterate to ensure the product matures and improves over time.