AI Tools for Smart Note Management

Web, Application

Confidential

Confidential

Confidential

NoteX

NoteX is an AI-powered tool developed by SotaTek that captures everything, including audio, video, and documents, while supporting over 100 languages. It instantly generates summaries, creates accurate transcriptions, visualizes ideas with mind maps, and boosts learning with quizzes and flashcards.

SotaTek developed NoteX to address the growing need for efficient information management in a fast-paced, multilingual world. Professionals and learners often struggle to capture, organize, and retain vast amounts of knowledge from various sources. NoteX bridges this gap with AI-powered tools that streamline note-taking, enhance understanding, and support continuous learning, empowering users to work smarter and achieve more.

During the development of NoteX, we faced several technical challenges and implemented effective solutions. We optimized data pipelines and implemented parallel processing to handle fast uploads and concurrent AI tasks, ensuring smooth performance under heavy loads. To gather useful feedback, we conducted A/B testing and tracked in-app events within one-week sprint cycles, enabling continuous improvements. Finally, we integrated an LLM Router to balance system reliability and cost efficiency.

The development of NoteX utilized a diverse tech stack:

1. Front-end:

• Flutter
• Next.js

2. Back-end:

• Python
• MongoDB
• RabbitMQ
• Redis
• Celery
• FFmpeg

3. AI:

• Large Language Models (LLM)
• Speech-to-Text (STT)
• Text-to-Speech (TTS)
• Retrieval-Augmented Generation (RAG)

4. Other Tools:

• Firebase SDKs
• Appsflyer
• Facebook SDKs
• RevenueCat SDKs

• Achieve 99.2% accuracy in transcription.
• Summarize content instantly with AI-driven accuracy.
• Create contextual flashcards and personalized practice quizzes.
• Organize ideas visually through dynamic mind maps.
• Translate notes into multiple languages seamlessly.
• Sync notes across devices with secure cloud backup for access anytime, anywhere.

NoteX makes note-taking easier and more effective with its smart, AI-powered features. With 99.2% accurate transcriptions, it reliably captures important content from lectures, meetings, and more. NoteX also creates helpful study materials like AI summaries, flashcards with key quotes, practice quizzes, visual mind maps, and translated notes in multiple languages.

Here’s what users are saying:

"I’ve tried many note-taking apps, but NoteX stands out as simply the best. The ability to summarize lengthy content concisely while keeping all the key points is just powerful. The added emojis 🔥✨ make notes visually engaging and easy to follow. Perfect for students, professionals, or anyone who loves efficient learning. Highly recommend! 🌟"

"So impressive, now I can study easily."

These reviews show how NoteX helps users stay organized, save time, and make learning easier.