We develop tools to enrich reading, everyday work, and app growth. From reading tools that capture and organize knowledge from books, to productivity tools that speed up daily typing, to a platform that connects apps with creators.
Reading Record iOS App
Automatically save Kindle highlights to Notion
A reading record app that automatically saves your Kindle highlights to Notion.
Easily save highlighted sections to your Notion database and efficiently manage your reading records.
Premium Version of BookNotion
Premium plan for more comfortable and deeper reading experience
The advanced version of BookNotion with improved usability.
Available on iPhone, iPad, Kindle devices, Android, and PC.
Book Discovery Site
Find your next book from real reading data on 27,000 titles
Yomunavi is a Japanese book discovery site built on real reading data from 27,000 books. Instead of star ratings, it uses how readers actually highlighted each book to surface titles worth your time.
Curated articles by genre and reading goal help you choose the right book for the question you have now. Sign in with BookNotion to get recommendations tailored to your own highlights.
Cross-device Clipboard Tool
Clipboard history and templates, pasted in one tap on phone and PC
A cross-device clipboard tool that syncs your clipboard history, text snippets, and AI prompts across Mac, Windows, iPhone, and the Chrome extension.
Paste into email, chat, and AI tools in one tap from the desktop panel or the iPhone keyboard. Share boards with your team to standardize responses and AI usage.
Creator Partnership Platform
Turn creator referrals into app revenue
GoAlong connects mobile app developers with influencers on a performance-based model. Creators share referral links and codes, and every install and purchase they drive is tracked.
Rewards are calculated automatically from RevenueCat purchase events, including recurring subscription revenue. No setup or monthly fees, so developers pay nothing until results come in.
For inquiries about our services, please use the contact page of each service.
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