The Family Relationship Calculator Plus+ is more than just a simple "family relationship calculator." It's a comprehensive app that helps you understand family relationships with the utmost accuracy and intuitiveness.
It automatically calculates family relationships, including paternal, maternal, and abstinent relationships, and allows you to quickly search and instantly check various kinship titles.
Furthermore, a fun and informative "family relationship quiz" allows you to naturally learn about family relationships, ensuring both learning and enjoyment.

1. Home
- This information-focused main screen introduces the app and provides a quick overview of key concepts. - Scrollable cards organize concepts such as degree of kinship, titles, kinship rules, kinship, affinity, and descent. Each explanation includes copy and share functions for easy use.

2. Calculation

- This key feature automatically displays degree of kinship, descent, titles, and descriptions at a glance when you select a family relationship step by step.
- Select your gender to begin more accurate relationship calculations.
- Search for desired relationships, such as parents, grandparents, siblings, and in-laws, with a simple press of a button.
- Automatically calculate degree of kinship and descent direction (upper/lower descent) based on the selected path.
- Instantly check accurate titles, brief descriptions, and even special titles.
- Easily share calculated results with the copy and share buttons.
- When family relationships are complex and confusing, simply follow the step-by-step instructions on this screen to easily determine accurate descent.

3. List

- When family relationships are confusing, this screen allows you to quickly search for the desired title and accurately check degree of kinship, descent, and descent status. - Instantly search by entering a name, basic title, or nickname (special title). You can refine your search by filtering by degree of kinship (1st to 6th degree of kinship), gender (male/female), and relationship type (blood relative/in-law).
- Search results are organized alphabetically and by degree of kinship for easy viewing. Clicking on an item displays a pop-up with a detailed description, degree of kinship, generation of kin, whether related, and even the relationship flow. A single-tap button to return to the top of the page is also provided for convenient navigation when scrolling becomes long.
- Even if you can't remember the desired kinship title, simply search from this screen to instantly see accurate relationship information based on gender.

4. Quiz Mode

- This is the start screen for Quiz Mode, designed to make learning about kinship and titles fun.
- First, select gender (male/female). The quiz will then accurately apply the criteria for determining titles and degree of kinship based on that gender. - The top screen displays all quizzes you've completed at a glance. You can intuitively check the number of questions answered correctly, cumulative score, maximum combo, and total participation, helping to motivate you to study.
- The central character and quiz description are displayed, indicating that the quiz requires you to guess the title and degree of kinship based on the provided description.
- The total number of questions available is displayed in real time, allowing you to preview how many you can solve.
- After selecting your gender and pressing the [Start Quiz] button, random questions based on the selected criteria (male or female) will begin. Each question will be given multiple-choice options, correct answers, animation effects, and a combo system.
- If you're confused about degree of kinship and degree of kinship, this quiz mode provides a natural way to learn the rules and test your skills.

5. Quiz
- This quiz screen features a title-guessing quiz where you answer questions in a four-option multiple-choice format.
- Once you select your gender and begin the quiz, the current question number, cumulative score, and number of combos are displayed on the top card. This allows you to intuitively check your progress. - The questions are based on actual descriptions of family relationships and are designed to be learning-focused, with the goal of "understanding the relationship → selecting the correct title."
- The correct answer is immediately determined upon selection, providing a clean flow for moving on to the next question.
- The [Quiz Quiz] button at the bottom of the screen allows you to exit the quiz at any time and return to the results screen.

⸻

5.1. Incorrect Answer Results Modal

- If you select the wrong answer, the incorrect answer results modal will appear, providing immediate feedback.
- The top displays an "Incorrect" message along with an emoticon character, clearly indicating the correct answer.
- Correct title, official name, explanation of the title, degree of kinship, and relationship type (blood relative/affiliate).
- The design allows users to understand the reasons for incorrect answers and learn about the correct relationships, rather than simply checking the answer.
- The [Next Quiz] button at the bottom will take you to the next question, providing a natural learning flow.

5.2. Correct Answer Result Modal

- If you answer correctly, a correct answer modal will appear, providing immediate feedback and a congratulatory message.
- Correct title and official title, a description of the title, tags for other titles (e.g., synonyms, extended notations), and kinship and relationship types (blood relatives/affiliates).
- The "Other Titles" section, in particular, helps you understand various traditional titles and is designed to naturally broaden your learning during the quiz.
- The [Next Quiz] button at the bottom allows you to immediately move to the next question. Consecutive correct answers also accumulate combo points, enhancing your sense of accomplishment.
- This process is designed to be repeated to gradually increase your understanding of kinship, titles, and relationships, making it a learning experience, not just a simple quiz.

6. Settings

- The Settings screen is a one-stop shop for managing basic app information, inquiries, feedback, and policy reviews. It's intuitively designed to allow you to easily change settings as you use the app. At the top of the screen, you'll find an app sharing area where you can recommend the app to family and friends if you like it. The Share button makes it easy to share the app.
Below that is a reset section where you can manage your quiz data. Here, you can reset the quiz questions to their initial state or delete all mood data at once.

The Questions & Feedback area allows you to share any questions you have or suggestions for improvement while using the app. The Leave an App Review button allows you to share your feedback by going to the store review page. The Contact Us button also allows you to send questions directly to the developer, and the About Us menu provides information about the app developer.

The "See More Apps by This Developer" menu allows you to explore other apps developed with the app, allowing you to enjoy a wider variety of content.

The Policies & Licenses section provides information on the privacy policy and terms of use, as well as a list of open source libraries used in the app. The current app version is displayed at the bottom of the screen, making it easy to check for updates. - Finally, at the bottom of the screen, other quiz apps created by the creator are introduced in card form, so you can immediately install or browse apps that interest you.