Retain Cards: Mobile Companion
Caleb Hester Education iPhoneiPadiPod touch
Retain Cards: Mobile Companion is a free Education app for iPhone and iPad by Caleb Hester. Requires iOS 15.6. Updated July 31, 2026.
- Price
- Free
- on the App Store
- Size
- 46 MB
- Age 17+
- Updated
- Jul 31
- 2026 · v1.0.1
Screenshots
About Retain Cards: Mobile Companion
Retain is a flashcard app designed to help you master large volumes of content quickly. Built by a medical student for high-intensity programs, Retain combines an advanced spaced repetition algorithm with an intuitive, vibrant interface to accelerate your learning without draining your energy. Whether you are importing existing decks or creating new ones from your class materials, Retain streamlines your workflow so you can spend less time formatting and more time learning. Key Features: Modern, Fatigue-Free Design: Replace outdated, visually exhausting interfaces. Customize colors for each deck, giving every subject a unique visual identity that reduces cognitive fatigue. Anki Import Utility: Easily bring your Anki flashcards to Retain. Our utility analyzes your deck and lets you import specific content by tags. Clean Cloze Deletions: Ditch the confusing bracket syntax. Highlight and hide text with a simple button or keyboard shortcut. Side-by-Side Notes & Quick Clipping: Upload PDFs directly into the editor to view notes alongside your cards. Spot a vital diagram? Drag to clip sections of your notes and instantly paste them into your flashcards. AI-Powered Study Partner: Leverage AI for study tools legacy apps can't match. Go hands-free with voice study mode while the AI quizzes you aloud. Type a focus using natural language to curate an instant session, and get automatic AI card suggestions from your clipped notes. Seamless Cloud Syncing: Switch effortlessly from your laptop to your phone. Retain logs your reviews instantly in the cloud. Deck Collaboration: Share custom decks with classmates, grant collaborative editor access, and build better study guides together. Terms of Service: https://retaincards.com/terms-of-service/ Privacy Policy: https://retaincards.com/privacy-policy
What’s new
Version 1.0.1 · Updated July 31, 2026
Bug fixes and performance improvements.
App privacy
The developer, Caleb Hester, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- User Content: Customer Support, Other User Content
- Purchases: Purchase History
- Identifiers: User ID
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:
- Location: Coarse Location
- Contact Info: Email Address
- Usage Data: Product Interaction
- Diagnostics: Performance Data, Crash Data
- User Content: Audio Data
Used for: Analytics, Product Personalization, App Functionality
Alternatives to Retain Cards: Mobile Companion
Looking for apps like Retain Cards: Mobile Companion? Here are 6 similar apps on the App Store.
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Reteni AI - Flash cards Maker
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Cortx - Flashcard revisions
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Stacks - Language Flashcards
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Candide - Study App
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Nebulearn: AI Flashcards
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High School Physics Practice
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Retain Cards: Mobile Companion | – | Free | July 31, 2026 | |
| Reteni AI - Flash cards Maker | – | Free | Oct 3, 2026 | Compare |
| Cortx - Flashcard revisions | – | Free | Aug 25, 2026 | Compare |
| Stacks - Language Flashcards | – | Free | Apr 26, 2026 | Compare |
| Candide - Study App | – | Free | Oct 6, 2026 | Compare |
| Nebulearn: AI Flashcards | – | Free | Sep 16, 2026 | Compare |
| High School Physics Practice | – | 0.49 USD | Dec 13, 2025 | Compare |