Custom wallet software

If it belongs in a Wallet, we can build it.

Stampish runs a certified Apple Wallet and Google Wallet pass engine: design, issuance, real-time updates, scanning, and delivery confirmation. Loyalty cards are what we sell off the shelf. The engine underneath builds much more, and for the right project, we build it with you.

Tell us about your project

What people build on it

Every one of these is a pass in your customer’s Wallet.

Your branding edge to edge, updated in real time, nothing to download.

Event passes & ticketing

Scannable entry passes that update themselves: gate changes, schedule shifts, day-of announcements pushed to every attendee’s lock screen.

Membership cards

Gyms, clubs, coworking, residences. A card that shows status and perks, knows when the member is nearby, and updates the moment their tier changes.

Franchise loyalty at scale

One brand, many locations: central card design and messaging, per-location scanning and reporting, rolled out to every unit in a day.

Something we haven’t thought of

Punch cards for B2B reps, warranty cards, appointment passes, gift balances. If it’s a card, a pass, or a ticket, the engine already speaks its language.

Already running

The engine you’re building on

This isn’t a proposal to build wallet infrastructure. It’s live today, with real businesses stamping real customers daily in the US and Europe.

Certified on both platforms

Registered Apple Wallet pass type and approved Google Wallet issuer. Your project skips months of certification.

Real-time updates

Change the pass once and it updates in every Wallet within minutes, with per-device delivery confirmation.

Your brand, not ours

Colors, logo, layout, lock screen text. White-label options mean Stampish disappears entirely if you want it to.

Scanning & analytics built in

PIN-protected staff scanning from any phone, plus a dashboard showing every card, visit, and redemption.

The process

How a custom project works

Tell us what you’re building

A paragraph is enough. We reply within two business days with honest feedback on fit, scope, and rough timeline.

See your pass before you commit

We design the pass and the flows, and you watch your actual pass land in your actual Wallet before any contract.

Live in weeks, not quarters

Because the infrastructure exists, custom projects ship on startup timelines. Pricing is scoped per project, no retainers.

Start the conversation

Tell us about your project

No price list here on purpose: custom means custom. Describe what you’re imagining and we’ll tell you plainly whether we’re the right builders for it.

Your message goes straight to the Stampish team. Reply within two business days.