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Billy

@usebilly.app
9 followers 3 following 8 posts

A Mac app to make bureaucracy a little more beautiful Built by @simonlou.com usebilly.app

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Reposted by Billy
Piccalilli @piccalil.li · 31/08/2026
One for the freelancers/moonlighters amongst us who are sick of over-complicated invoice solutions. usebilly.app/en
usebilly.app
Billy · Invoice Manager
A tool crafted with love for all the freelancers and small businesses that want their bureaucracy to be a little more organized and beautiful.
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Billy @usebilly.app · 28/07/2026
Somehow I forgot to introduce Billy version 1.1 here! It’s out of beta since last week with some highly requested features like multi-page invoices, markdown formatting, and support for the US Letter format. #indiedev #macos #BuildInPublic
Illustration of three new features: Multi-Page Support, Document Formats, Markdown Formatting
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Billy @usebilly.app · 15/07/2026
We got featured! Thank you so much @lucas.love for the kind words. It’s great having you as such an invested user!
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Billy @usebilly.app · 26/06/2026
A lot of people still write their invoices in Pages, or even InDesign—so did I. Most accounting tools out there are web-based, expensive, and keep your data hostage. Pages works, but was never meant for this, and that makes it easy to mess simple things up. #indiedev #macos #BuildInPublic
The left side of the screen displays icons for Pages, Figma, InDesign, and Word. An arrow points from these icons to the Billy icon on the right side.
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Reposted by Billy
Simon Lou @simonlou.com · 26/06/2026
Very grateful to see my app @usebilly.app featured in the Piccalilli newsletter. Thanks, @bell.bz!
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Billy @usebilly.app · 24/06/2026
Updates usebilly.app/en/updates
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Reposted by Billy
Lucas ✦ @lucas.love · 17/06/2026
I am so excited about this. An insanely Mac-assed app through and through. And that in 2026. 💘 I am going to start using this for my freelance invoice billing. If you freelance and write your invoices in Pages, like me, this is for you.
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Billy @usebilly.app · 03/05/2026
The Beta has been open to the public since yesterday. I would love to find some people willing to give it a try. It might be able to simplify your invoicing workflow. I would really appreciate any feedback. testflight.apple.com/join/aCCf242f #indiedev #macos #BuildInPublic
A graphic introducing “Billy,” an e-invoicing Mac app in open beta.
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Billy @usebilly.app · 24/04/2026
Introducing the invoicing app for freelancers, “Billy”—creating, managing, and customizing e-invoices. Everything done locally and natively. #indiedev #macosdev #buildinpublic
Announcement poster of the app “Billy”. Open Beta on May 1, 2026.
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