BBnotes: AI Notes & PDF Tutor
Productividad
Gratis · Compras dentro de la app
BBnotes is an AI notebook for international students studying in a second language. Translate PDFs side by side, follow lectures with bilingual captions, handwrite with Apple Pencil and ask an AI tutor about the exact passage, formula or note on the page—all in one study workspace.
READ AND TRANSLATE PDFs
• View the original text and its translation side by side.
• Scroll both versions together to keep the same passage aligned.
• Keep the source visible while you highlight, annotate and handwrite.
FOLLOW LECTURES IN TWO LANGUAGES
• Record a lecture and see bilingual captions on supported devices.
• Review a timestamped bilingual transcript after class.
• Jump back to the relevant moment instead of searching the entire recording.
ASK AI IN CONTEXT
• Circle a passage, formula or handwriting and ask directly from the page.
• Keep each question and explanation connected to the source material.
• Get guided explanations and next-step prompts when working through a problem.
WRITE, ORGANISE AND REVIEW
• Take handwritten notes with Apple Pencil on iPad.
• Generate an outline to navigate long documents.
• Keep important explanations beside the material they refer to.
• Bring reading, writing, translation, lecture audio and AI support into one notebook.
BUILT AROUND THE STUDY DAY
Use BBnotes before class to prepare, during class to follow along, and after class to return to what was said and where it appeared in your notes.
Download BBnotes for free. New users get a 14-day Pro trial. Optional Pro plans and AI point packs are available as in-app purchases. Pricing is determined by your local App Store.
Available on iPhone, iPad and Mac. Some features require compatible devices and system versions, and feature availability may vary by platform.
Terms of Use: https://bbnotes-legal.liushenpeng1.workers.dev/terms.html
Privacy Policy: https://bbnotes-legal.liushenpeng1.workers.dev/privacy.html
Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Más What's New in 1.74
More reliable sync
When two devices edit the same note, neither overwrites the other. Both versions are kept: the original, plus a new note labeled with the device and date.
Just opening or reading a note no longer counts as an edit, so it won't cause false conflicts.
Items that can't sync yet now show a gray "N items pending" status. Tap it to see why each one is waiting; the app retries automatically. Red appears only when you need to take action.
Faster sync. You'll see "Notes synced, checking…" as soon as your notes are uploaded.
Signing out and back in to the same account no longer starts sync from scratch.
You'll be asked to update when a newer version is required.
Recently Deleted
Deleted notes and folders go to Recently Deleted first, where you can restore them or delete them permanently.
Deleting permanently also removes the cloud copy.
Recordings & captions
New for Premium: bilingual cloud transcription for recordings, using the same cloud minutes as live captions.
Improved setup before recording with live captions. Language downloads no longer stop partway on slow networks, and translation resumes automatically once the language is installed.
Translations into Simplified Chinese now always come out in Simplified characters.
In Recall mode, tap an inserted image to jump to that point in the recording.
Fixed tapping a word on a translation card also selecting the words next to it.
Editing & Mac
On Mac, a note opens in only one window. Opening it again brings that window to the front.
On Mac, when the pen is off, you can press and drag on the trackpad to select text without triggering the lasso.
Handwriting now scales with the page when you zoom the canvas.
In Dark Mode, exports and screenshots keep your ink colors as they look on paper.
Stability improvements and bug fixes.
1.74 hace 2 días
- Added support for inserting new pages anywhere between existing presentation pages, with options to choose a page style or insert an image directly.
- Existing handwriting, annotations, and page-linked content now adjust automatically after a page is inserted.
- Added transcript minimization. Tap the button or swipe down to collapse it, then use the bottom arrow to expand it step by step.
- Restored Apple’s native on-device transcription behavior for faster, more immediate transcription and translation.
- Improved the reliability of page data, recording transcripts, and file uploads.
1.72 18 sep
Fixed a crash that could occur when editing notes during long recordings, improving recording stability.
Improved speech model download status and progress indicators, and added timeout messages to prevent the interface from remaining at 0% indefinitely.
1.71 14 sep
What’s New in 1.70
Added text selection for course materials. Long-press to select on iPad, or hide the drawing toolbar and drag to select on Mac. Selected text can be copied directly.
Added text highlighting and highlight removal, with highlights saved as part of your notes.
Fixed Mac crashes, missing first or last lines, and inaccurate multi-line text selection.
Long text boxes can now be scrolled vertically, so all content remains accessible.
Improved the reliability of handwriting, text box, and highlight persistence during page changes, undo/redo, and app switching.
Fixed an issue where local recordings and transcripts could disappear after pausing a recording or switching apps.
Improved recording renaming, transcript linking, recovery, and unsaved-change notifications.
Includes additional stability and usability improvements.
1.70 13 sep
Added editable text boxes to sticky notes, with support for moving, font-size adjustment, deletion, and handwritten content.
Fixed an issue that could cause live transcription to freeze after returning from the background.
Improved stability when loading large cloud archives.
1.69 9 sep
This update improves live-caption language pack reliability, makes PDF outline and page navigation smoother, and fixes positioned insertion for Word and PowerPoint documents. It also includes general stability improvements.
1.68 6 sep
Version 1.67 improves translation, page management, and live caption workflows:
- Select and translate complete phrases directly in translation cards.
- Rotate pages by 90° while keeping handwriting, text and image annotations properly aligned in exported PDFs.
- Quickly undo accidental page deletions.
- Finger drawing on iPad now follows the system drawing preference.
- Improved live caption and translation settings with offline language-pack checks and download guidance.
- Precision live translation sessions now support up to 3 hours, with more reliable session finishing and reconnection.
Adjust the caption text size while the transcript is collapsed.
Freely resize the expanded transcript panel.
Enjoy smoother resizing and dragging.
Tap anywhere on the caption bar to expand it, or tap the header to collapse it.
Text size, language, and expand controls now remain in consistent positions.
Includes additional fixes and stability improvements.
1.67 5 sep
Added folder-based vocabulary review: revisit unfamiliar words, automatically skip mastered words, resume your progress, and jump to the original context—all without using AI credits.
Choose which side the quick page navigation bar appears on and adjust the text size of transcript translations.
Fixed remaining Precise Translation allowance display and refresh issues after purchases.
Improved transcript saving reliability and live caption recovery after interruptions.
Improved the cloud sync upgrade flow: the upgrade screen now closes automatically after a successful purchase.
1.66 3 sep
- Added support for exporting recording transcripts.
- Improved recording list loading performance.
- Improved the accuracy of AI points and quota displays.
- Fixed subscription status issues and improved overall stability.
1.65 30 ago
What’s New in Version 1.64:
- Introducing Premium, including all Pro features plus 40 hours of precision classroom transcription and translation every 30 days.
- Added precision cloud live captions, translation-hour packs, and clearer AI point and remaining-time displays.
- Improved cloud sync reliability, folder management, and large file transfers up to 1 GB.
- Improved subscriptions, purchase restoration, quota accuracy, Chinese text input, and overall stability.
1.64 29 ago
- Introducing BBNotes Premium with monthly, 3-month, and yearly plans, including all Pro features and 40 hours of precise translation every 30 days.
- Added multilingual classroom transcription and real-time translation into your language
- Choose between private, offline on-device processing and more accurate Precise Cloud processing.
- Every verified account can try 10 minutes of precise translation for free.
- View remaining translation time in both hours and minutes. Premium members can purchase 10, 30, or 60-hour add-on packs.
- Free users can upgrade directly to Premium, while Pro members can upgrade instantly.
- Improved purchase restoration, subscription renewals, refunds, and membership synchronization.
- Improved reliability for long classes, pause and resume, network interruptions, and service-capacity fallback.
- Expanded localization, privacy disclosures, and membership-page design.
- Fixed known issues and improved overall performance.
1.63 25 ago
Redesigned the login experience with improved portrait and landscape layouts. Rebuilt the starter note with a seven-step interactive guide covering AI Tutor, translation, recording and live transcription, Smart Outline, and Smart Recall. Also improved PowerPoint import compatibility.
1.62 19 ago
Redesigned live-caption sentence segmentation to combine fragmented recognition results into natural sentences, with support for CJK text and multiple sentence-ending punctuation marks. Trailing text is also committed after approximately 1.5 seconds of silence.
Reduced growing caption latency by prioritizing the latest audio data when the device is under load and using more accuracy-focused final transcription results.
Fixed an issue where cancelling an earlier recording task could incorrectly deactivate the microphone session of a newer recording.
Improved handwriting responsiveness by avoiding caption-anchor tasks for every PencilKit callback within a single stroke. The final handwriting anchor is now preserved when recording is paused or stopped.
Added ordering safeguards for translation persistence and cloud sync, preventing cases where translations were saved locally but missing on other devices.
Redesigned the caption bar with a more compact single-line layout while maintaining support for accessibility text sizes.
Fixed issues where translation-download prompts could appear repeatedly, reopen automatically after cancellation, or allow outdated translation results to be written back after leaving a document.
Reduced redundant page-state updates and drawing-toolbar switches while scrolling PDFs, improving scrolling and handwriting performance.
Fixed recording deletion confirmation messages that did not include the recording filename in some languages.
Restored CoreAudio compatibility for Mac Catalyst.
Made backend refund processing atomic and idempotent, preventing duplicate AI-point deductions, retained Pro access after refunds, and inaccurate restoration after refund reversals.
Removed the document-conversion server prewarming request from app startup.
1.61 17 ago
Added Dutch localization across the app interface, AI prompts, status messages, and sample content.
Improved on-device Live Captions and translation on supported iOS 26 devices.
Updated the language picker to use each device’s actual runtime language catalog.“Language heard” shows only speech-transcription languages supported by the current device.
Translation target languages are checked separately through the system Translation framework.
Availability may vary by device, iOS version, and installed language models.
Added clearer notices when live captions require iOS 26 or compatible hardware, with an option to continue recording audio without captions.
Improved speech-language model downloads and handling of Apple’s five-language reservation limit.
Added safer language preference reconciliation when a saved language is unavailable on the current device.
Fixed repeated translation failures, bounded retries, unsupported language-pair handling, and translation queue blocking.
Improved source/target language switching and prevented stale transcript segments from being translated with the wrong language session.
Fixed cases where translations completed after recording stopped but were not saved to the transcript.
Improved recording-start feedback for permissions, preparation, and failure states.
Updated privacy policy and website analytics disclosures.
Supports iOS, iPadOS, and Mac Catalyst.
1.60 14 ago
Improved sticky note reliability and cloud sync. Handwritten notes now persist through backgrounding, locking, and quick view changes. Fixed cases where sticky notes were missing on another device. Added safer conflict handling and recovery for uploads and document changes. Also improved the onboarding sample, PDF browsing performance, live transcription compatibility, and PPTX import stability.
1.59 11 ago
Improved audio recording and translation. On iOS 26, the required language pack can now be downloaded and translation starts automatically. Older iOS versions show a clear compatibility notice. Fixed repeated language-pack prompts and cases where completed recordings were not translated automatically. Also improved sync reliability and overall stability.
1.58 9 ago
Improved cross-device cloud sync stability, and fixed duplicate files, sync conflicts, and synchronization issues after switching networks.
1.57 7 ago
Vocabulary entries can now jump directly back to their original page, and translation cards can be added to or removed from Favorites.
Improved PDF page insertion, deletion, and reordering so text boxes and AI Tutor bubbles stay attached to the correct pages.
Fixed an issue where renaming recordings could remove transcripts and translations.
Fixed missing image stickers when restoring notes from cloud sync.
Improved AI Tutor circle-to-ask, undo actions, and compatibility with older notes.
Enhanced the account deletion process and privacy disclosures.
Improved Pro/Free status synchronization and quarterly subscription display.
Additional stability and usability improvements.
1.55 5 ago
Live Bilingual Captions Are Here
• Follow live transcriptions while recording, with optional translation to help you keep up with every lecture (requires iOS 26).
• Added more transcription and translation languages, including regional accent options.
• Improved first-time language pack setup—continue translating after download without reopening your note.
• Fixed bugs and improved overall stability.
1.54 19 jul
Pixel-Perfect Translation Alignment: Upgraded the document page-reading and tracking engine. Page detection for real-time translations is now ultra-precise, completely eliminating drift or sync lag during fast scrolling.
1.53 22 jun
100% On-Device Audio Transcription: Introducing fully offline, local audio translation and transcription. Zero data uploaded to servers, total privacy protection, and works flawlessly without an internet connection.
Token-Saving Page Read Optimization: Upgraded the PDF page-reading logic for translation functions. The system now intelligently caches and reads pages, preventing duplicate page loads and avoiding unnecessary Token consumption.
1.52 17 jun
Accurate Expiration Tracking: Fixed the glitch causing incorrect subscription/membership expiration dates on the homepage. Your account status and academic asset validity are now accurately displayed.
Interactive Interactive Onboarding: Introducing the brand-new Onboarding Guide Document. New users can now seamlessly master BBnotes’ core features—from AI split-screen interactions to Smart Recall—right from day one.
Frictionless Experience: Streamlining the first-time user journey to turn curious downloaders into power-user academicians faster.
1.51 11 jun
Next-Gen Outline & Prompt Logic: Deeply optimized the AI outline generation and upgraded the AI Tutor's prompts. It now seamlessly detects complex terminology and provides instant, dedicated Concept Explanations.
Enhanced Visual Navigation: The right-side fast-jump preview has been enlarged. More importantly, it now renders your real-time handwriting on each page, making visual flipping incredibly intuitive.
Anti-Jump Focus Lock: When zoomed in beyond 100%, two-finger scaling is automatically disabled to prevent accidental page jumps. Stay anchored and write with absolute peace of mind.
1.50 26 may
Customizable Audio Experience: Added new word pronunciation options. You can now tailor the audio feedback to suit your learning style, building on our multi-language engine.
Pro-Grade Mac Export: Fixed the file export issue on the Mac version. Your academic notes, AI summaries, and annotations now export with perfect formatting and zero errors.
1.49 12 may
Flawless AI Typography: Fixed the Markdown rendering bug for the AI Tutor. Complex formulas, structured lists, and academic headings are now displayed with pixel-perfect clarity.
Zero-Glitched Interaction: Eliminated rendering artifacts within AI bubbles, providing a smoother and more immersive dialogue experience.
1.48 29 abr
What's New in 1.74
More reliable sync
When two devices edit the same note, neither overwrites the other. Both versions are kept: the original, plus a new note labeled with the device and date.
Just opening or reading a note no longer counts as an edit, so it won't cause false conflicts.
Items that can't sync yet now show a gray "N items pending" status. Tap it to see why each one is waiting; the app retries automatically. Red appears only when you need to take action.
Faster sync. You'll see "Notes synced, checking…" as soon as your notes are uploaded.
Signing out and back in to the same account no longer starts sync from scratch.
You'll be asked to update when a newer version is required.
Recently Deleted
Deleted notes and folders go to Recently Deleted first, where you can restore them or delete them permanently.
Deleting permanently also removes the cloud copy.
Recordings & captions
New for Premium: bilingual cloud transcription for recordings, using the same cloud minutes as live captions.
Improved setup before recording with live captions. Language downloads no longer stop partway on slow networks, and translation resumes automatically once the language is installed.
Translations into Simplified Chinese now always come out in Simplified characters.
In Recall mode, tap an inserted image to jump to that point in the recording.
Fixed tapping a word on a translation card also selecting the words next to it.
Editing & Mac
On Mac, a note opens in only one window. Opening it again brings that window to the front.
On Mac, when the pen is off, you can press and drag on the trackpad to select text without triggering the lasso.
Handwriting now scales with the page when you zoom the canvas.
In Dark Mode, exports and screenshots keep your ink colors as they look on paper.
Stability improvements and bug fixes.
Más Versión 1.74 hace 2 días
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