Koluba
Turn notes into courses
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Koluba turns a goal or your files into lessons, a quiz, and flashcards. Listen on your iPhone. The course follows the language of your text.
Koluba is an AI learning app. Type what you want to learn, or add your own notes. Koluba builds a course with lessons, a cover image, on-device audio, a quiz, and flashcards.
Add material your way: type text, fetch a link, import files, pick photos for OCR, or scan pages. Check what to include, then generate.
Listen on your iPhone. Tap a sentence to jump there. Change speed, pause, or stop.
The course is written in the language of the text you type or upload. The language in Settings only changes the app interface. Koluba supports 14 display languages.
Plans
• Free: 5 generations per month
• Plus: 30 generations per month
• Pro: 100 generations per month, plus export and offline use
Creating a course, regenerating a quiz, or regenerating flashcards each uses one generation. Payment is charged to your Apple ID. Manage or cancel in Settings → Apple ID → Subscriptions.
Need help? Email 296309197@qq.com
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://righteous-amount-dec.notion.site/Koluba-Privacy-Policy-3d30473e3ba4802f84edcd0b39543461?source=copy_link
Support: https://righteous-amount-dec.notion.site/Koluba-Support-3d30473e3ba4809e9504efe8ca7fab65?source=copy_link
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, 干 王, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 5.1 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 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
- Koluba Pro Monthly 39,99 €
- Koluba Plus Monthly 14,00 €
- Provider
gan wang
- gan wang has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
China Mainland
江苏省
扬州
江苏省扬州市邗江区扬子江北路345号
念泗新村23幢208室
225000 - Phone Number
+86 15295756340 - Email
296309197@qq.com
- Copyright
- © 2026 Koluba