P4 · 01Live
tiptap.one
The smartest tip tracker for servers — know exactly what you made every shift, with automatic calculations and a complete earnings history.
tiptap.oneEmbedded preview
P4 Group, LLC — Independent Software Studio
The studio behind tiptap.one, Shelvestack, and Tunly.
We design our products, ship them, and keep them running. All three are live today — open any of them.
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P4 · 02Live
Shelvestack
Add reminders and to-dos in plain language, right from your chat. Shelvestack keeps them over MCP and emails each one back at the right moment.
shelvestack.comEmbedded preview
P4 · 03Live
Tunly
See what people are playing right now, in real time, and find your next favorite through them.
tunly.appEmbedded preview