RainbowOne
FreeOffers In-App Purchases
2.8.29for iPhone, iPad and more
5.9
1 Ratings
Open Knowledge Association Ltd.
Developer
293.3 MB
Size
Apr 2, 2024
Update Date
Education
Category
4+
Age Rating
Age Rating
RainbowOne Screenshots
About RainbowOne
Your e-books, your pedagogy.
Cater your student's need.
RainbowOne lets you create your own e-Learning materials and hold a truly interactive and engaging e-lesson. E-books can be easily created and adjusted freely to suit your needs. Our interactive e-lesson equipped with functions which helps you to save time. Exercises can be auto-corrected, and the learning data are analyzed to let you know more about your students’ ability. And the most important is, it is fun!
Innovative e-Book Editor: Total Design Freedom
We offer 80+ comprehensive tool and 10000+ images for you to tailor-make your e-books. You can start with a free canvas or choose from our templates. With easy drag and drop you can customize anything.
Cross-platform lesson: Interact with your students
Lesson can be held in a cross-platform environment. You can group your students and hold a competition, voting or discussion. We also provide page-sync, black-out screen and other functions that helps you manage your class.
Instant Charts: Know your students well
All questions with pre-set answers are instantly corrected. Learning data are automatically collected and analyzed. You can easily find out the learning difficulties of your students.
Bookstore with editable e-books
Share your knowledge! Here we have a bookstore for you to share your materials in public, and you can read the e-books from the bookstore to get some inspiration, or even download and edit it to suit your needs.
Cater your student's need.
RainbowOne lets you create your own e-Learning materials and hold a truly interactive and engaging e-lesson. E-books can be easily created and adjusted freely to suit your needs. Our interactive e-lesson equipped with functions which helps you to save time. Exercises can be auto-corrected, and the learning data are analyzed to let you know more about your students’ ability. And the most important is, it is fun!
Innovative e-Book Editor: Total Design Freedom
We offer 80+ comprehensive tool and 10000+ images for you to tailor-make your e-books. You can start with a free canvas or choose from our templates. With easy drag and drop you can customize anything.
Cross-platform lesson: Interact with your students
Lesson can be held in a cross-platform environment. You can group your students and hold a competition, voting or discussion. We also provide page-sync, black-out screen and other functions that helps you manage your class.
Instant Charts: Know your students well
All questions with pre-set answers are instantly corrected. Learning data are automatically collected and analyzed. You can easily find out the learning difficulties of your students.
Bookstore with editable e-books
Share your knowledge! Here we have a bookstore for you to share your materials in public, and you can read the e-books from the bookstore to get some inspiration, or even download and edit it to suit your needs.
Show More
What's New in the Latest Version 2.8.29
Last updated on Apr 2, 2024
Old Versions
- Fixed keyboard pop-up problem
Show More
Version History
2.8.29
Apr 2, 2024
- Fixed keyboard pop-up problem
2.8.28
Mar 30, 2024
New features
- Learning objective management have been added to the editing mode
- MP3 support changing the playback speed
Fixed
- Fixed memory leak issue
- Solve the problem of local cache error
- Correction of stroke order components
- Other component fixes
- Learning objective management have been added to the editing mode
- MP3 support changing the playback speed
Fixed
- Fixed memory leak issue
- Solve the problem of local cache error
- Correction of stroke order components
- Other component fixes
2.8.26b
Nov 15, 2023
- Fixed statistics ball not working
- Dictionary data correction
- Fixed sharing of RO authorized ebook cannot view the original file location
- Added restore file function to the workspace
- Added "Show old students" option to the student list in the correction interface
- Fixed wrong number of voters in class
- Fixed e-book components function
- Dictionary data correction
- Fixed sharing of RO authorized ebook cannot view the original file location
- Added restore file function to the workspace
- Added "Show old students" option to the student list in the correction interface
- Fixed wrong number of voters in class
- Fixed e-book components function
2.8.26
Nov 13, 2023
- Fixed statistics ball not working
- Dictionary data correction
- Fixed sharing of RO authorized ebook cannot view the original file location
- Added restore file function to the workspace
- Added "Show old students" option to the student list in the correction interface
- Fixed wrong number of voters in class
- Fixed e-book components function
- Dictionary data correction
- Fixed sharing of RO authorized ebook cannot view the original file location
- Added restore file function to the workspace
- Added "Show old students" option to the student list in the correction interface
- Fixed wrong number of voters in class
- Fixed e-book components function
2.8.25
May 11, 2023
- Fixed some users connecting to the server slowly.
- Fixed the forum component not being able to close.
- Fixed iPad only being able to use speakers for sound.
- Fixed the forum component not being able to close.
- Fixed iPad only being able to use speakers for sound.
2.8.24
Apr 7, 2023
- Fix the problem that the book share link fails to open
2.8.23
Apr 4, 2023
- Added eLearning Quiz competition 2023
- Fixed the voice playback is not stopped, when the word dictionary is closed
- Fixed sometimes show the course result when the course haven't finish
- Fixed math column method component error
- Fixed pop-up frame component error
- When the teacher corrects the speech recognition component, teacher can see the recognition rate of the student's answer
- Fixed e-book cannot be viewed vertically
- Fixed the problem that the mobile phone can't use the speaker to playback sound
- Fixed the voice playback is not stopped, when the word dictionary is closed
- Fixed sometimes show the course result when the course haven't finish
- Fixed math column method component error
- Fixed pop-up frame component error
- When the teacher corrects the speech recognition component, teacher can see the recognition rate of the student's answer
- Fixed e-book cannot be viewed vertically
- Fixed the problem that the mobile phone can't use the speaker to playback sound
2.8.22
Feb 17, 2023
- Fixed display issue of youtube component
- Fixed import pdf order problem
- Fixed the problem that the autoplay sound does not play
- Import pdf add lock picture function
- Fixed import pdf order problem
- Fixed the problem that the autoplay sound does not play
- Import pdf add lock picture function
2.8.21
Jan 9, 2023
- fix can't display student result on combine view, when assigned page to student
- lesson open book share UI update
- fix picture wrong position in the sigle word explainion UI
- add Lobster and Major Mono Display fonts
- fix google drive movie can't playback
- lesson open book share UI update
- fix picture wrong position in the sigle word explainion UI
- add Lobster and Major Mono Display fonts
- fix google drive movie can't playback
2.8.20
Dec 12, 2022
Improvement and bug fixes
•Text switching questions - when more than one input answer, question cannot be verified in edit mode
•Copy e-books to other schools - add the function that e-books can be copied to other schools
•Correction mode - In the teacher's comments, if the teacher hasn't set an avatar picture, the comments will not be loaded
•New word segmentation function
- When reading e-books, a new "word segmentation" function is added to the toolbar. After pressing, red lines will appear before and after words to separate words for components such as general text, text text, multiple choice questions, long questions, text switching questions, restructured sentences, expanded sentences, and questions. There will also be a small button in the upper left corner of each sentence. After pressing it, a popup will pop up. You can listen to the pronunciation, and the text will be marked with the pronunciation. In addition, when a word is pressed, the word information, including text explanation, will be displayed again.
•In the explanation of words - the explanation of Chinese is added to the Xinhua dictionary, and the explanation of English is added to the Oxford dictionary
Other improvement and bug fixes
•Text switching questions - when more than one input answer, question cannot be verified in edit mode
•Copy e-books to other schools - add the function that e-books can be copied to other schools
•Correction mode - In the teacher's comments, if the teacher hasn't set an avatar picture, the comments will not be loaded
•New word segmentation function
- When reading e-books, a new "word segmentation" function is added to the toolbar. After pressing, red lines will appear before and after words to separate words for components such as general text, text text, multiple choice questions, long questions, text switching questions, restructured sentences, expanded sentences, and questions. There will also be a small button in the upper left corner of each sentence. After pressing it, a popup will pop up. You can listen to the pronunciation, and the text will be marked with the pronunciation. In addition, when a word is pressed, the word information, including text explanation, will be displayed again.
•In the explanation of words - the explanation of Chinese is added to the Xinhua dictionary, and the explanation of English is added to the Oxford dictionary
Other improvement and bug fixes
2.8.19
Nov 30, 2022
New components:
- Number sorting questions
• Compare integers, fractions, decimals
- Calculation area
• Students can write directly in the box without turning on the e-pen
- Number conversion questions
• Fractions, decimals, percents interchangeable
- Short division tool
• Short divisions grid are provided for students to do their own calculations
Component enrichment:
- all text component
• Noto font added Very Light, Light, Medium Bold and Very Bold
- Column form
• Decimals can be entered
- camcorder
• If the video cannot be played, provide a button to jump to the system default browser to playback
Correction:
- correction mode
• Can add text or audio comments anywhere on the page
Other fixes
- Number sorting questions
• Compare integers, fractions, decimals
- Calculation area
• Students can write directly in the box without turning on the e-pen
- Number conversion questions
• Fractions, decimals, percents interchangeable
- Short division tool
• Short divisions grid are provided for students to do their own calculations
Component enrichment:
- all text component
• Noto font added Very Light, Light, Medium Bold and Very Bold
- Column form
• Decimals can be entered
- camcorder
• If the video cannot be played, provide a button to jump to the system default browser to playback
Correction:
- correction mode
• Can add text or audio comments anywhere on the page
Other fixes
2.8.18
Nov 21, 2022
New learning components
- Reorder number: compare whole number, fraction and decimal number
- Writing pad: students can write directly in the box without opening the e-pen panel
- Number convert: convert numbers between number, fraction and decimal number
- Short division tool: provide short division box for students to work with short division
Components enhancement
- All text: Font "Noto" added thickness thin, light, medium, bold and black
- Column form: can now add decimal points
- Video recording: If the recorded video cannot be played, a button will be provided to play the video in the default browser of the system
Marking
- In marking mode, teachers can add text of audio comments anywhere on the page
Other revisions
- Reorder number: compare whole number, fraction and decimal number
- Writing pad: students can write directly in the box without opening the e-pen panel
- Number convert: convert numbers between number, fraction and decimal number
- Short division tool: provide short division box for students to work with short division
Components enhancement
- All text: Font "Noto" added thickness thin, light, medium, bold and black
- Column form: can now add decimal points
- Video recording: If the recorded video cannot be played, a button will be provided to play the video in the default browser of the system
Marking
- In marking mode, teachers can add text of audio comments anywhere on the page
Other revisions
2.8.16
Oct 2, 2022
New learning components
- Reorder number: compare whole number, fraction and decimal number
- Writing pad: students can write directly in the box without opening the e-pen panel
- Number convert: convert numbers between number, fraction and decimal number
- Short division tool: provide short division box for students to work with short division
Components enhancement
- All text: Font "Noto" added thickness thin, light, medium, bold and black
- Column form: can now add decimal points
- Video recording: If the recorded video cannot be played, a button will be provided to play the video in the default browser of the system
Marking
- In marking mode, teachers can add text of audio comments anywhere on the page
Other revisions
- Reorder number: compare whole number, fraction and decimal number
- Writing pad: students can write directly in the box without opening the e-pen panel
- Number convert: convert numbers between number, fraction and decimal number
- Short division tool: provide short division box for students to work with short division
Components enhancement
- All text: Font "Noto" added thickness thin, light, medium, bold and black
- Column form: can now add decimal points
- Video recording: If the recorded video cannot be played, a button will be provided to play the video in the default browser of the system
Marking
- In marking mode, teachers can add text of audio comments anywhere on the page
Other revisions
2.8.15
Sep 28, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.13
Jun 16, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.12
Jun 13, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.11
Mar 17, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.10
Mar 11, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.9b
Mar 4, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.9
Feb 27, 2022
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.7
Dec 20, 2021
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.6
Nov 23, 2021
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.5
Nov 8, 2021
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.4
Sep 23, 2021
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
2.8.2
Sep 9, 2021
- Added share link for assignments
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
- Added import pdf as image (for testing only)
- Added these components: Fraction Shape & Answer, Fraction shape Fraction answer, Fraction compare, Fraction convert, LCM/HCF
- Added "One step only" settings for component "Expand fraction"
- e-Pen component can now be set as question / non-question. Default color can also be set.
- In "Progress", you can now view multiple groups performance or search by e-book name
- The "School admin" section UI and program is completely redesigned.
- Added "Subjects" function in School admin, for use at e-book and analysis later on.
- Other improvement and bug fixes
RainbowOne FAQ
Click here to learn how to download RainbowOne in restricted country or region.
Check the following list to see the minimum requirements of RainbowOne.
iPhone
Requires iOS 11.0 or later.
iPad
Requires iPadOS 11.0 or later.
iPod touch
Requires iOS 11.0 or later.
RainbowOne supports English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
RainbowOne contains in-app purchases. Please check the pricing plan as below:
688個金幣
$89.99
368個金幣
$46.99
218個金幣
$27.99
98個金幣
$12.99
48個金幣
$5.99
8個金幣
$0.99
