Not just
a group.
A Sphere.
Your roommates, your friend group, your chapter — persistent social circles with their own identity, history, and expenses. One tap to invite everyone.
Events come and go.
Spheres stay.
A Sphere is a persistent circle — your house, your group, your chapter. It remembers every expense, every event, every balance. Create it once, use it forever. Your people are always one tap away.
Your whole circle.
One tap.
Select a Sphere. Every member gets invited instantly. Add gatekeeping on top. Done.
Every expense
lives on.
Your Sphere keeps a full record — every Costco run, every bill, every grocery trip. Who paid, who owes, what was settled. You never start from scratch. Your circle grows with you.
Invite your entire Sphere in one tap —
then gatekeep exactly who gets in.
From the house group chat to the frat party list — one platform handles it all.
Free to download. No subscription. $1 flat per Pay Up transaction — that's it. Your money always goes peer-to-peer.
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