BBnotes - AI Lecture Notes PDF
Translate, Teach & Summarize
Free · In-App Purchases
Master foreign language lectures with ease. AI-powered parallel translation, smart audio notes, and instant tutoring to turn every class into a success.
Your AI Second Brain for International Success.
Key Features: The Complete Learning Loop
1. Pre-class: AI-Powered Preparation
AI Outlines: Summarize massive PDFs into structured outlines with a real-time progress tracker.
Parallel Translation: Split-screen reading helps you master courseware in your second language effortlessly.
2. In-class: Precision & Interaction
Precision Handwriting: 1.0.2 optimizes stroke recognition for a smoother, 100% accurate writing experience.
Audio-Note Sync: Tap any note to replay the corresponding lecture audio. Fixed recording translation for uninterrupted listening.
Circle & Ask AI: Highlight any difficult point and ask our AI Tutor for instant, deep explanations.
3. Post-class: Magic Review Evolution
Advanced Magic Review Cards: Redesigned UI for better clarity. Features "Jump to Handwriting" to instantly revisit your lecture thoughts.
In-Card Translation: Select text within review cards for instant AI translation—no more knowledge gaps.
Document-Focused Audio: Filter recording lists to show only files relevant to your current document.
4. Exam Prep: Mistake Book & Export
Automatic Mistake Book: Curate all your AI Tutor interactions and difficult questions in one place.
One-Click Export: Turn your AI summaries and notes into high-quality study guides for a stress-free exam prep.
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more Apple Pencil Pro: Squeeze to Switch: Elevate your workflow with the new Squeeze gesture. Seamlessly switch between tools or AI modes without ever touching the screen—it's intuition at your fingertips.
Intuitive Mac Image Import: Desktop productivity just got a major boost. Simply drag and drop images from your Mac directly into BBnotes to instantly start your AI-powered analysis.
Refined Pro Interaction: Deeper integration with iPadOS hardware to ensure every squeeze, tap, and stroke feels like a professional extension of your thoughts.
1.41 3d ago
Landscape Note Mastery: Introducing Horizontal Note Orientation. Perfectly optimized for iPad Pro users with Magic Keyboards or those who prefer a wider canvas for split-screen multitasking.
Instant Visual Editing: Optimized image saving and interaction. A single-click now takes you directly into edit mode, slashing the friction between capturing and annotating visuals.
User-Defined Outlines: The AI-generated outline is now your playground. Long-press any outline item to edit, rename, or reorganize your knowledge structure manually.
Creative Flow Optimization: Smoother transitions and refined hitboxes to ensure your academic brainstorming remains uninterrupted.
1.40 Mar 25
Fluid Sticky Note Interaction: iPad sticky notes are now more powerful! You can freely drag and reposition the canvas within the small window, ensuring your thoughts are never boxed in.
Personalized Mac Workspace: Total layout control on Mac. Choose between Integrated or External outlines and translations directly from the home page. Tailor your interface to match your research style.
Optimized Multi-Tasking: Seamlessly balance reading, writing, and AI interaction with our refined window management system.
1.39 Mar 24
Ironclad Stroke Preservation: Enhanced handwriting save mechanism to ensure every stroke is captured and stored with 100% reliability.
Flawless Writing Rendering: Fixed visual glitches during active writing. Experience a cleaner, distraction-free canvas as you jot down ideas.
Next-Gen Translation UX: Improved word segmentation for translations (no more stuck words!) and added the ability to hide the translation box for a cleaner reading view.
Static AI Positioning: The AI Tutor bubble now stays fixed in its designated position, providing a more stable and predictable interface during multi-tasking.
Pencil Pro Precision: Advanced haptic and gesture adaptation for the Apple Pencil Pro, making the digital-to-analog transition even more seamless.
Unified Text Consistency: Text size within boxes now remains perfectly consistent, ensuring your typed annotations look professional and uniform.
Anti-Mistouch Navigation: Page jumps now require a 0.1s hold to trigger. Say goodbye to accidental jumps and stay focused on your current page.
Global Expansion: Added support for Turkish and further refined Mongolian language recognition.
1.38 Mar 22
Immovable Stroke Precision: Fixed handwriting offset issues for good. Your notes now stay perfectly anchored to the page, providing a reliable and stable writing surface.
Right-Side Fast-Jump Bar: Introducing a new navigation bar on the right. Scroll through hundreds of pages and jump to sections with lightning speed and visual feedback.
Auto-Adaptive Rotation: Translation windows and outlines now automatically re-adjust their layout when you rotate your screen. Enjoy a seamless transition between portrait and landscape modes.
Desktop Real Estate Optimization (Mac): On the Mac version, the outline and translation panels can now be moved to external sidebars. This maximizes your primary reading area for a truly immersive research experience.
1.37 Mar 17
Instant Purchase Activation: Fixed the critical bug where AI Point bundles failed to take effect after purchase.
1.36 Mar 14
Perfect Export Alignment: Fixed the misalignment issue in exported documents. Your notes now maintain their professional layout across all platforms and formats.
Native-Level Stroke Preview: Handwriting optimization now utilizes native system previews. Enjoy near-zero latency and a more fluid, natural writing experience.
Bulletproof Handwriting Cache: Resolved the critical bug where handwriting data could be lost when adding new pages. Your notes are now securely cached and protected.
Rock-Solid Reliability: Continuous architectural refinements to ensure BBnotes remains the most stable partner for your academic journey.
1.35 Mar 13
Seamless iOS Access: Fixed the login authentication issues. Your gateway to AI-powered learning is now wide open and more reliable than ever.
Crystal-Clear Audio Playback: Eliminated audio stuttering and lag. Experience buttery-smooth playback when using Smart Recall to revisit key lecture moments.
Enhanced System Stability: Optimized underlying resource management to ensure long-duration recordings and AI interactions remain fluid.
1.34 Mar 12
“对于之前版本中笔迹偏移给各位带来的困扰,我深表歉意。在 1.3.3 版本上线后,受影响的用户可通过套索工具手动调整恢复。为了弥补大家的时间损失,系统将自动发放 AI 点数补偿,感谢你们陪 BBnotes 一路成长。”
"I sincerely apologize for the inconvenience caused by the handwriting misalignment in the previous version. After the release of version 1.3.3, affected users can manually adjust and restore the handwriting using the lasso tool. To compensate for everyone's lost time, the system will automatically issue AI points as compensation. Thank you for accompanying BBnotes on its journey of growth."
Pro-Grade Lasso Transformation: The Lasso tool is now empowered! Not only can you move selections, but you can also resize them to perfectly fit your layout.
Predictive Stroke Optimization: See the "perfect" version of your handwriting before you even lift your pen. We've also relaxed the criteria, making it easier to trigger smooth, beautiful lines.
Rock-Solid Visual Stability: Strokes and images are now locked in place. No more offsets after screen rotations or during AI Tutor interactions. Your notes stay exactly where you put them.
Precision Image Cropping: Take full control of your visuals. Imported images can now be cropped directly, allowing for a cleaner and more focused "Image-to-Canvas" experience.
Enhanced Focus Mode: When the AI Tutor bubble is maximized, the underlying courseware is locked to prevent accidental movement. Deep diving into knowledge has never been this stable.
1.33 Mar 11
Expressive Text Customization: You can now adjust the font size and color within text boxes. Tailor your notes with visual hierarchy to make key insights stand out.
Enhanced Visual Organization: Use color-coding and varied sizing to categorize your AI-generated summaries and personal reflections for a more organized study flow.
Native Audio Pronunciation: You can now listen to the standard pronunciation of any word in your wordbook. Master your speaking skills while you build your vocabulary.
Interactive Speaker Icon: Simply tap the "Speaker" icon next to any word for instant audio feedback. Seamlessly integrate listening practice into your study sessions.
Multisensory Learning Flow: Combine visual reading, handwriting,
Limitless AI Intelligence: We’ve removed the AI response word limit. Your AI Tutor can now provide exhaustive breakdowns and deep summaries for even the most complex academic materials.
Rock-Solid Cloud Sync: Significantly reduced synchronization errors. Your notes and recordings are now more secure and reliable across all devices.
Enhanced File Import Visibility: Fixed the bug where imported documents would occasionally vanish. Every file you bring into BBnotes is now 100% accounted for.
Priority AI Interface: Maximized AI bubbles now sit at the highest layer, ensuring no UI elements overlap during your deep-dive sessions.
Multitasking Stability: Cleared background errors during app switching to ensure a fluid, crash-free experience.
1.31 Mar 10
Smarter AI Logic: Optimized AI prompts and "Temperature" parameters for more precise, logical, and academically rigorous responses. Your AI Tutor is now more consistent across all disciplines.
Butter-Smooth Input: Further refined keyboard responsiveness within the AI dialogue interface. Typing your complex academic queries is now faster and more fluid than ever.
Performance Engineering: Under-the-hood stability tweaks to ensure your thought flow remains uninterrupted during intense study sessions.
1.30 Mar 6
Bulk AI Power-ups: Introducing our best-value bundles yet! Grab 5,000 or 10,000 AI Points to fuel your most intensive research and study marathons without interruption.
Perfected Document Rendering: Fixed the PPTX illustration misalignment issue. Your lecture slides now look exactly as they should—flawless and ready for annotation.
Dynamic Canvas Stability: Resolved the stroke offset bug during page rotation. Your handwriting now stays locked to the grid, no matter how you flip your screen.
Sticky Note Cloud Sync: Fixed the cloud storage bug for sticky notes. Your personal hints and reminders are now perfectly synchronized across all your devices.
1.29 Mar 6
Aggregated Folder Wordbooks: A massive productivity boost! You can now collect and review every single word across all wordbooks within a folder at the folder level. Perfect for exam prep and comprehensive vocabulary mastery.
Unified Learning Flow: Stop jumping between files. View your entire course vocabulary in one place, making it easier than ever to track your progress and bridge knowledge gaps.
1.28 Mar 4
Hellenic Academic Support: Introducing Greek language support. From classical philosophy to modern research, break language barriers with our enhanced AI engine.
Pro Gesture Suite: In addition to double-tap, you can now use a three-finger double-tap to quickly revert or redo changes. More ways to keep your creative flow uninterrupted.
Precision-Guided Translation: Optimized the translation area selection logic. Enjoy a more responsive and accurate experience when capturing complex text blocks or handwritten notes.
UI Fluidity: Refined interaction transitions to ensure every tap and swipe feels instantaneous.
1.27 Mar 4
Outline-Integrated Bookmarks: You can now add bookmarks directly within the smart outline. Mark key sections and jump back to your most important study points with zero friction.
Velkommen, Norge!: Proudly adding Norwegian language support. We’re expanding our AI horizons to support students across the Nordic region.
Streamlined Navigation: Enhanced document flow to ensure your personalized bookmarks and AI-generated outlines work in perfect harmony.
1.26 Mar 3
Global Polyglot OCR: Our visual recognition now supports an even wider array of languages. Capture and translate academic content from almost any corner of the globe.
Enriched "Wrong Question" Review: Sticky notes are now fully visible within your Mistake Book. Revisit your personal hints, tips, and reflections alongside every corrected error.
UI Precision Fix: Squashed the rendering bug affecting small window heights. Enjoy a perfectly scaled and stable interface, no matter how you multitask.
1.25 Mar 2
Universal Scholar AI: The AI Tutor is no longer just for STEM! We've optimized our prompts to provide deep, contextual insights for Humanities, Social Sciences, and Arts.
Pixel-Perfect Selection: Fixed the AI Tutor area selection bug. Your handwriting circles now map to the exact coordinates, ensuring AI reads precisely what you intend.
Cloud Stability Patch: Resolved synchronization errors in cloud storage. Your notes and recordings are now more secure and seamlessly synced across iPhone and Mac.
Enhanced System Reliability: Minor bug fixes to ensure the smoothest academic workflow in the 1.2.x series.
1.24 Mar 1
Persistent Smart Outline: The outline now stays pinned on the left, automatically highlighting your current chapter. Navigate massive PDFs with a constant sense of direction.
Course-Level Mind Map: A game-changer for folder management. Automatically aggregate all file outlines within a folder into a single Mind Map for a bird's-eye view of your entire course.
Precision Page Sorting: New file page sorting feature. Organize your study materials exactly how you want them.
Intuitive Gesture Controls: Double-tap the screen to instantly undo strokes. Writing flow is now more natural and efficient.
Cross-Platform Mastery: Fully adapted for Mac with seamless sync. On iPhone, enjoy optimized single-finger writing and two-finger scrolling for ultimate mobility.
Pro-Grade PPTX Rendering: Eliminated lag in PPTX files. Experience buttery-smooth scrolling and interaction even with media-heavy slides.
1.23 Feb 28
Guided Viewport Control: New pinch-to-zoom limited to 50% - 100%. Perfectly balanced for optimal handwriting clarity and AI interaction stability.
Robust PPTX Integration: Fixed document format recognition errors during PPTX imports. Your lecture slides now transition into smart notes with 100% reliability.
Workflow Continuity: Ensuring a friction-free experience from the moment you import your courseware to the moment you ace your exam.
1.22 Feb 28
Audio Portability: You can now export your recordings directly. Share your lecture audio with classmates or back it up to your favorite cloud storage for ultimate peace of mind.
Smart File Organization: Introducing the "Rename" feature. Customize your audio and note titles to keep your library organized and make your Smart Recall even faster.
1.21 Feb 27
Indonesian Language Support: Welcoming our Indonesian community! We’ve added Bahasa Indonesia to our multilingual AI engine, empowering more students across Southeast Asia.
Precision Exercise Navigation: Optimized sub-question positioning for study materials. Locate and jump to specific problems instantly, making intensive practice sessions more efficient.
Image-to-Canvas Innovation: New "Add Photo Page" feature. Directly insert images as full-page canvases to annotate, sketch, and interact with AI on any visual material.
Turbo-Charged Scrolling: Replaced linear scrolling with Fast Scrolling. Navigate through hundreds of PDF pages with buttery-smooth, responsive speed.
Zoom-Ready Translation Fix: Fixed the selection bug when zoomed out. Enjoy 100% accuracy in AI translation and area selection, regardless of your viewing scale.
1.20 Feb 26
Expanded Multilingual Frontier: Proudly introducing Lao language support. We are committed to breaking language barriers for students across Southeast Asia.
Enhanced PPTX Compatibility: Fixed the bug that caused PPTX import failures. Now you can seamlessly convert lecture slides into structured, AI-powered study notes.
Stable Document Workflow: Improved file parsing logic to ensure all your academic materials, regardless of format, are processed with peak reliability.
1.19 Feb 24
Seamless Input Experience: Squashed the bug causing keyboard freezes. Your dialogue with the AI Tutor is now as fluid as your handwriting.
Uninterrupted Thought Flow: Optimized text entry responsiveness to ensure your academic queries are never interrupted by technical glitches.
1.18 Feb 23
Restored AI Outline Intelligence: Fixed the critical issue preventing AI outline generation. Your one-tap document structuring is now back to full power.
Peak Academic Efficiency: Restored the core workflow to ensure you can continue distilling 100-page PDFs into actionable summaries without interruption.
1.17 Feb 22
Fluid AI Dialogue: Eliminated keyboard input lag in the AI Tutor interface. Enjoy a snappier, more responsive conversation that keeps up with your thoughts.
Rock-Solid Lock-Screen Recording: Enhanced background persistence for audio recording. Your lectures stay captured even when your screen is locked—zero interruptions, 100% peace of mind.
Performance Polish: Underlying stability improvements to ensure BBnotes remains your most reliable academic companion during high-pressure study sessions.
1.16 Feb 22
Apple Pencil Pro: Squeeze to Switch: Elevate your workflow with the new Squeeze gesture. Seamlessly switch between tools or AI modes without ever touching the screen—it's intuition at your fingertips.
Intuitive Mac Image Import: Desktop productivity just got a major boost. Simply drag and drop images from your Mac directly into BBnotes to instantly start your AI-powered analysis.
Refined Pro Interaction: Deeper integration with iPadOS hardware to ensure every squeeze, tap, and stroke feels like a professional extension of your thoughts.
more Version 1.41 3d ago
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