Blog

Notes from the work

Product, engineering, and studio writing. New posts are published from the admin studio.

All Product Engineering Process Studio Notes

It sounds like the simplest task on the internet. You want to open YouTube, so you open YouTube. But if you've ever been on a new laptop, a borrowed phone, a smart TV with a confusing remote or a browser that insists on showing you something else, you know it isn't always that smooth. And once YouTube is open, there's a second problem many people run into: you want to watch more than one video at the same time, and the usual answer (a pile of browser tabs) is messy. In this guide, we'll cover

Engineering · November 13, 2026 · 8 min

Open YouTube: Quick Ways on Any Device + Multi-Video Tips | Views Sync

how to open YouTube, open YouTube on phone, open YouTube on TV, YouTube shortcuts, open multiple YouTube videos, watch multiple YouTube videos at once, YouTube multi viewer

Multiple YouTube Viewer: Watch & Sync Videos Side by Side | Views Sync You've probably done it before. You open one YouTube video in a tab, then another, then a third. You press play on the first, flip over and press play on the second, and realize they're about two seconds apart. So you pause, scrub, try again, and somewhere around attempt four you wonder why this is so hard. Watching one video is easy. Watching several at the same time, in step with each other, is surprisingly awkward in a n

Notes · October 30, 2026

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.

Let's be honest: building a website is the easy part. The hard part is getting the right people to find it. Think about how you search yourself. You type a question, skim a few results, maybe read an AI-generated summary, and make up your mind in seconds. Your customers do the same. If your business isn't showing up in that moment, or showing up but not sounding trustworthy, someone else gets the call. That's what SEO (search engine optimization) is really about. It's not tricks or secret form

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.

Every so often, a simple frustration points to a genuinely useful product. Imagine you're a video editor comparing two cuts of the same scene. Or a reaction creator lining up a clip against the original. Or an analyst checking how three videos handle the same moment. You open a few browser tabs, hit play on each, try to start them at the same second, and quickly lose track of which one is ahead. It works, but it's clumsy. That everyday annoyance is what led to Views Sync, a web-based tool we

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.

Building something worth writing about?

Discuss Your Idea View Services