Cult Classic Windows Phone App "Add It Up" Returns as an iOS, Android, Windows, macOS Powerhouse for Shoppers, Group Diners, and Roommates

FOR IMMEDIATE RELEASE

MAMMOTH LAKES, CA — January 11, 2026 — StokedOnIt, the indie development studio behind the popular "Notebook Pro for Windows," today announced the upcoming release of Add It Up, a reimagined financial utility app for iOS, Android, Windows, and macOS.

Originally a top-rated utility on Windows Phone over a decade ago, Add It Up has been rebuilt from the ground up to solve two modern headaches: sticking to a strict grocery budget in the face of inflation, and awkwardly splitting bills with friends.

Most financial apps do one thing: they are either a calculator or a bill splitter. Add It Up combines these into a seamless workflow. Users can track their spending in real-time at the store—including sales tax—and then instantly split those costs with roommates or friends.

"In 2009, I initially created this app because I only had about $20 to my name to get groceries, and needed a way to stay under my budget. At the time, the Windows Phone community embraced Add It Up for its simplicity," said Sacha Berwin, founder of StokedOnIt. "I realized that while technology has changed, the anxiety of checkout lines and group bills hasn't. I wanted to bring that same simplicity back, but modernized for today's cross-platform world."

Key Features of Add It Up:

  • Real-Time "Shopping Mode": Users can calculate a running total of their cart, including local sales tax, before they reach the register. The "Check-Off" feature allows shoppers to tick items off their list while simultaneously adding them to the budget.

  • Frictionless Bill Splitting: The app handles everything from simple even splits to complex itemized bills. It includes a built-in Tip Calculator that works independently of the split.

  • Privacy-First Sharing: Unlike competitors that force users to create accounts just to view a bill, Add It Up allows users to share formatted text summaries via standard messaging apps, respecting user privacy.

  • Cross-Platform Availability: Whether on a Windows PC, a Mac, an iPhone, or an Android device, the experience is consistent and fast.

Pricing and Availability Add It Up will be available for download on the Apple App Store, Google Play Store, and Microsoft Store.

  • Free Version: Includes full shopping calculator, basic bill splitting, tip calculation, and text sharing.

  • Premium Subscription: Unlocks unlimited lists, list archiving, and advanced per-item assignment for complex group splits.

About StokedOnIt StokedOnIt is a California-based independent software studio focused on creating powerful, no-nonsense productivity tools. Best known for "Notebook Pro," the company specializes in Windows and cross-platform mobile development.