What you want to ask is what are the self-discipline artifacts that limit hundreds of days? Have time to manage applications and target tracking applications. According to the Android application market query, official website shows.

1. Time management application with self-discipline artifact limited to several hundred days. Time management applications can help plan and manage time, set tasks and reminders to improve work efficiency. Common time management applications include Trello, Todoist, MicrosoftToDo and so on.

2. Self-discipline artifacts limited to hundreds of days have target tracking applications, which can help you set, record and track the progress of personal and work goals. Applications such as Habitica and WayofLife can set goals and provide reminders and visual progress tracking.