About this app

Feeling overwhelmed by endless meetings, lectures, or videos? Meet Synapse AI: Your intelligent assistant that instantly understands and summarizes voice notes, meetings, and even YouTube videos. Transform how you capture and process information – welcome to your AI Second Brain. Effortless Recording & Instant Understanding Record meetings, interviews, or ideas with a single tap. Synapse accurately converts voice to text and delivers AI-generated summaries within minutes. Stop re-listening to long recordings; focus on what matters most. Summarize Videos and Articles in Seconds Paste any YouTube link, article, or document. Synapse extracts the essential insights, allowing you to grasp key ideas quickly and skip the fluff. Get back valuable time in your day. Chat With Your Knowledge Ask questions directly to your notes, like "What were the key decisions from last week's team sync?" Synapse searches your recorded and summarized content to provide precise answers instantly. Accessing your information has never been easier. Scan and Digitize Anything Easily capture handwritten notes, whiteboard discussions, or printed materials. Synapse turns them into searchable digital text, keeping everything organized and accessible within your AI Second Brain. Why Choose Synapse? Save Precious Time: Understand long voice recordings and videos in a fraction of the time. Stay Focused: Quickly access key points, decisions, and action items. Organize Effortlessly: All your captured knowledge - recordings, transcripts, summaries, scans - unified in one intelligent workspace. Download Synapse today and build your intelligent knowledge base. Privacy Policy: https://bseyha.notion.site/notebookgpt-privacypolicy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest release

What’s New

Version 1.0.12 Jun 14, 2026

Enjoy small improvements and bug fixes that make the app faster and more reliable. Thanks for using it.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking