YG-TECH
Explore practical software, free downloads, quizzes, data science resources, practice datasets, and a growing collection of tools built to be simple and useful.
YG-Tech is growing into a practical technology hub. Find numerous free tools, learning resources, and software for work, study, and everyday problem-solving. The offerings below are just the beginning; even more useful tools and resources will be released soon.
Useful desktop and mobile tools, starting with Invoice Studio for Android and Windows.
See software → Available nowHandy software recommendations and free tools for productivity, media, and everyday computing.
Browse downloads → Available nowInteractive practice in math, technology, history, music, movies, and general knowledge.
Try a quiz → Growing libraryGuides and learning resources covering statistics, machine learning, mathematics, and data work.
Explore resources → Free practice dataDownload CSV practice files for Excel, Python, SQL, visualization, and analytics exercises.
Get datasets →Future productivity, small-business, automation, and community tools will join the site as they are ready.
More is comingProfessional invoicing made simple.
Create invoices, save customers, track payments, scan receipts, and export professional documents. Available for Android and Windows, with bilingual English/French support on Android.
See Invoice Studio in action before downloading. Browse real screenshots, compare Android and Windows, explore key features, and view sample invoices.
Products, services, taxes, discounts, branding, and payment status.
Save customer details and reuse them on future invoices.
Scan or import receipts and review detected items before adding them.
PDF, CSV, printing, and Android sharing options.
Use the arrows or swipe left and right. Tap any image to view it full size.
The newest mobile edition with bilingual setup, receipt scanning, customer history, PDF/CSV export, and sharing.
📱 Download AndroidAndroid may ask you to allow installation from your browser or file manager because this APK is installed directly from YG-Tech.
View v1.0.0 release details ↗🚀 Google Play release in progress.
A full desktop workspace for customer records, itemized billing, exports, and local invoice history.
🖥️ Download WindowsExtract the complete ZIP before opening the app. Keep the executable and _internal folder together.
Windows may show a security warning because the desktop build is independently distributed and not code-signed.
Find help, common answers, release notes, privacy information, or contact YG-Tech directly.
Hi, I'm a Computer Science / Cybersecurity graduate with a passion for solving problems through technology. My interests span programming, mathematics, data science, analytics, business, cybersecurity, and emerging technologies.
I enjoy building practical software that makes everyday tasks easier, particularly tools for small businesses and individuals who may not need or want complicated enterprise software.
I enjoy learning by building. Every project is an opportunity to solve a real problem while improving the technology behind the solution.
Have a project idea, feedback, or a question about YG-Tech software? Feel free to get in touch.
YG-Tech creates practical software and technology solutions focused on simplicity, accessibility, and real-world usefulness.
The goal is to build professional tools that remain easy to use, especially for small businesses, independent professionals, community organizations, and users who do not need complicated enterprise software.
Invoice Studio is the first product in a growing collection of YG-Tech business tools.
Future products and updates will continue to focus on useful business software, automation, productivity, and bilingual accessibility.
Website: ygtech.dev
General inquiries: hello@ygtech.dev
Software support: support@ygtech.dev
Privacy inquiries: privacy@ygtech.dev
Have a question, found a bug, want to suggest a feature, or have a business inquiry? Send a message below.