Two small businesses, one Pittsburgh family.
We build things worth showing up for — from mobile shaved ice on a hot afternoon to a nudge to get outside with your kids. Explore what we're up to below.
Our story
In 2020, Timothy and Allison set out to buy a local ice cream shop in Pittsburgh. That deal fell through, but the ambition didn't — Allison brought years of hands-on experience working in ice cream shops during high school and college, and Timothy wanted to build both a business of his own and a software product. In 2024, Sprink and Jimmy's LLC launched Shivers Shaved Ice & Dirty Soda, and this year we added Underpebble — a mobile app for family outdoor adventures, born from Timothy's lifelong love of the outdoors and the joy he finds in getting more people out into it. Same family, two very different products — one you eat, one you use to get outside.
Shivers Shaved Ice & Dirty Soda
Pittsburgh's premier shaved ice and dirty soda experience — parked at events, breweries, and neighborhoods throughout Gibsonia, Wexford, Cranberry, Sewickley, Hampton, Shaler, Fox Chapel, Monroeville, Butler, Avalon, Bellevue, and the greater Pittsburgh region. Creating memories, one cup at a time.
Visit ShiversUnderpebble
A mobile app that turns spare afternoons into tiny outdoor adventures — personalized, weather-aware suggestions for families, with no accounts, no ads, and no cloud required. Tiny adventures, big memories.
Visit UnderpebbleHave a question about either business? Get in touch.