Supported Features
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Dark Interface
QF Studio
Create & Play Custom Quizzes
Free · In‑App Purchases
Build custom quizzes, master any topic, and track your improvement. Make learning fun with personalized challenges and instant feedback.
Transform the way you learn with QF Studio - your all-in-one quiz creation and practice platform.
Whether you're studying for exams, preparing for certifications, or just love trivia, QF Studio makes learning engaging and effective.
CREATE YOUR PERFECT QUIZ
• Manual Mode: Build custom quizzes question by question
• Automatic Mode: Generate quizzes instantly from 10+ categories
• Import from OpenTDB: Access thousands of trivia questions
• Multiple question types: Multiple/single choice and true/false
• Difficulty levels: Easy, medium, and hard
TRACK YOUR PROGRESS
• Detailed statistics for every quiz
• Performance analytics show your strengths and weaknesses
• Identify frequently missed questions
• Monitor improvement over time
• Visual score breakdowns and time tracking
CUSTOMIZE YOUR EXPERIENCE
• Time limits: 10s, 20s, 30s, 60s, or unlimited
• Question order: Sequential or random
• Category filtering for focused practice
• Adjustable question limits
• Dark mode support
CHALLENGE YOURSELF DAILY
• Daily quiz reminders to build consistent habits
• Track your streak and stay motivated
• Review wrong answers to learn from mistakes
• Instant feedback after each question
IMMERSIVE FEATURES
• Sound effects for correct/incorrect answers
• Haptic feedback for tactile responses
SMART ORGANIZATION
• Restore accidentally deleted quizzes
• Edit quizzes anytime
• Import and export quiz data
PERFECT FOR:
• Students preparing for exams
• Teachers creating practice materials
• Trivia enthusiasts
• Self-learners and lifelong students
• Anyone looking to master new topics
BEAUTIFUL DESIGN
• Clean, modern interface
• Gradient backgrounds
• Intuitive navigation
• Optimized for all iPhone sizes
PRIVACY FIRST
• Data is synced via iCloud, no third-party servers
• Full control over your information
UNLIMITED POSSIBILITIES
With QF Studio, there's no limit to what you can learn. Create quizzes about:
• History, Science, Geography
• Pop Culture, Sports, Entertainment
• Programming, Math, Languages
• And literally any topic you can imagine
START YOUR LEARNING JOURNEY TODAY
Download QF Studio and turn studying into an engaging, rewarding experience. Whether you have 5 minutes or an hour, make every moment count.
© 2025 Elmer Rios
Questions or feedback? We'd love to hear from you!
Ratings & Reviews
This update fixes minor bugs, improves UI consistency, and introduces per-quiz settings.
We’ve also removed the global “Max Questions” option for a more streamlined experience.
The developer, Elmer Rios, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Elmer Rios
- Size
- 27.4 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Tier 1 Contribution $0.99
- Tier 2 Contribution $4.99
- Tier 3 Contribution $9.99
- Copyright
- © 2025 Elmer Rios