
JustPOS
Simplest POS for small businesses
What it does
JustPOS is the simplest POS system for iPhone and iPad. Offline-first, local storage, Bluetooth printing. Built for entrepreneurs.
JustPOS gives you checkout, products, orders, and reports on iPhone or iPad. 30 days free — cancel anytime. No data collected. Checkout, products, orders, reports. That's it. No features you'll never use, no learning curve. No cloud, no servers, no one else has access. Your sales data is yours alone. CSV for spreadsheets, PDF for reports. Tax season, bookkeeping, or just checking how you did last month. Connect any BLE thermal printer to your iPhone. No bulky hardware, no wires. Visual table management. See which tables are occupied, move orders around, keep track of your dining room. HKD, USD, EUR, GBP, JPY, CNY, TWD, SGD, AUD, CAD. English, Chinese, Japanese. Built for local and…from justpos.app
Does the same job
all alternatives →- RPRestaurant POS system built completely on iOS2011 · ▲51
Hi guys, I've spent the last 18 months building a restaurant POS app that can run completely and reliably on iOS. Along the way, we've really pushed the devices to their limits and have something special that doesn't rely on the cloud for service, doesn't copy old and crappy "100 buttons on a screen" POS interfaces, and is still just as efficient and much more usable. Combining Bonjour (Apple's implementation of zeroconf) with the excellent Cocoa APIs also made it a relatively magical experience - you can literally watch on an iPad as a waiter takes an order on a iPod connected to the iPad.…





More work this month
the category →


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Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com