LumiSource: Prep Hubs
CaseHippo Inc Education iPhoneiPadiPod touch
LumiSource: Prep Hubs is a free Education app for iPhone and iPad by CaseHippo Inc. Rated 4.8/5 from 85 ratings. Requires iOS 14.0. Updated June 9, 2026.
- Rating
- 4.8
- 85 ratings
- Price
- Free
- on the App Store
- Size
- 699 MB
- Age 4+
- Updated
- Jun 9
- 2026 · v3.0
Screenshots
About LumiSource: Prep Hubs
Crush your AP exams and the SAT with LumiSource, your all-in-one review hub. Whether you're reviewing last-minute or planning ahead, LumiSource helps you prep faster and smarter with: Study Guides: condensed, high-yield content made for rapid review Practice Questions: realistic questions with detailed answer breakdowns SAT Prep: targeted review and practice to help you boost your score Mobile-optimized: study anywhere, anytime Now supporting the SAT and 22 AP courses. Start reviewing today with LumiSource.
Ratings & reviews
4.8
85 ratings
What’s new
Version 3.0 · Updated June 9, 2026
- Added SAT
App privacy
The developer, CaseHippo Inc, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Contact Info: Email Address, Name
- Identifiers: User ID
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- Identifiers: User ID
- Diagnostics: Performance Data, Other Diagnostic Data
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Analytics, Product Personalization, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| LumiSource: Prep Hubs | 4.8 / 5 (85 ratings) | Free | June 9, 2026 | |
| AP Exam Master | 4.4 / 5 (9) | Free | Apr 30, 2026 | Compare |
| AP Test Ready | 3.4 / 5 (9) | Free | Apr 27, 2026 | Compare |
| PrepGo: AP® Exam Prep | 4.3 / 5 (297) | Free | Sep 25, 2026 | Compare |
| AP US History Exam Prep 2026 | 4.7 / 5 (155) | Free | Sep 5, 2026 | Compare |
| OnePrep: SAT & ACT Prep | 4.7 / 5 (566) | Free | Jul 24, 2026 | Compare |
| AP World History: Made Easy | 4.1 / 5 (7) | Free | Sep 2, 2025 | Compare |