Notes from the work
Product, engineering, and studio writing. New posts are published from the admin studio.
Notes · October 30, 2026 · 8 min
How to Watch Multiple YouTube Videos at Once (and Keep Them in Sync) With Views Sync
Want to watch multiple YouTube videos at once? Views Sync is a free, browser-based multi-view tool that keeps every video locked to one master timeline.
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Product · March 1, 2026
SEO in 2027: How to Get Found, Trusted and Chosen
What SEO looks like in 2027, how AI search changes it, and a clear, practical plan to earn more visibility, trust and leads for your business.
Engineering · February 12, 2026
Views Sync: How We Built a Browser Tool for Watching Multiple YouTube Videos in Sync
See how Appo Matrix built Views Sync, a browser-based tool that lets creators and editors watch and sync multiple YouTube videos in one workspace.
Process · January 20, 2026
Invoice Generator App: How We Built a Simpler Way to Bill Clients From Your Phone
See how Appo Matrix built an Invoice Generator App that helps freelancers and small businesses create professional invoices faster and keep billing organized.
Studio · December 8, 2025
Custom Software Development in 2027: Web, Mobile and SaaS Products Built Around Real Problems
Learn how custom web, mobile and SaaS development solves real business problems, with examples from Appo Matrix projects and tips for starting your own.