CoStudy
Flashcards & Exam Prep
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Focus mode, practice exams, and 200+ certifications. Start any cert free.
CoStudy turns certification prep into fast, focused study sessions. Flashcards, exam-realistic multiple-choice questions, and task-based simulations for 200+ certifications and courses — CPA, CFA, FINRA (SIE, Series 6/7/63/65/66), AWS, Azure, PMP, NCLEX, real estate, and a full educational catalog from middle school through AP and college admissions.
• Study by chapter, topic, or custom lists
• Focus mode strips everything away but the card in front of you
• Practice exams with timers, score reports, and history
• Progress syncs between your iPhone and the web at costudy.net
• Try every certification free before you buy
Single certifications are one-time purchases — yours forever. Bundles cover a whole track (all 6 CPA sections, the full FINRA path, and more). The Educational subscription unlocks the entire school catalog with a 7-day free trial.
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The developer, Nicholas Burton, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nicholas Burton
- Size
- 138 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
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- Six Sigma Green Belt $24.99
- Series 7 (FINRA) $24.99
- Series 66 $24.99
- Copyright
- © 2026 Nicholas Burton