American Edition

The pill organizer that remembers for you.

One place for your supplements, so you never forget a dose. Press a lid to take it, tap your phone to log it.

  • 14 compartments
  • NFC tap-to-log
  • No batteries

How it works

  1. A woman holds her phone to the lid of her closed TapStack.

    Logs the dose

    Tap

    Tap your phone to the lid.

  2. TapStack open with one lid popped up while she lifts out a capsule.

    Only that one opens

    Take

    Press the lid. It pops.

  3. She looks at the week’s log on her phone, the closed TapStack beside her.

    Every dose, time-stamped

    Track

    Your week, on your phone.

The TapStack app

Every tap, on your phone.

Tap the lid and the dose is logged with the time. The app keeps your week: what you’ve taken, what’s left, and where you slip.

8:10

TAPSTACK

Sunday

Evening dose logged

Tapped at the box, 8:10 PM

NEXT

Monday, AM

2 in the lid

MTWTFSS
This week12 of 14

This week

Doses taken

On track
86%12 of 14

Morning streak

Best yet

27days in a row

Every morning since September 1

Last taps

  • Sun, PM8:10 PM
  • Sun, AM7:52 AM
  • Sat, PMMissed

September

49 of 54

Both One

Pattern this week

Mornings are solid, 7 of 7. Both missed doses were Friday and Saturday night.

In your box

  • Vitamin DAM
  • MagnesiumPM
  • Omega-3AM + PM
  • One tap

    Hold your phone to the badge on the lid. That’s the whole log.

  • Nothing to charge

    The badge is a passive NFC tag. Your phone powers it for the moment you tap.

  • iPhone and Android

    Any phone with NFC: recent iPhones and most Android phones.

App preview. Screens may change before launch.

The box

TapStack closed, in the American finish.
Compartments
14
Days
7
Batteries
0
Case
Anodized aluminium
Finishes
Finish
Compartments
14, AM and PM for every day
Lids
Press to pop, one at a time
Log
NFC tap, time-stamped
Power
No batteries
Lock
Travel lock
Size
200 × 92 × 30 mm

Questions

Does it need batteries or charging?

No. The badge in the lid is a passive NFC tag; your phone powers it for the moment you tap.

Which phones work?

Any phone with NFC: recent iPhones and most Android phones.

How much does it hold?

A week: 14 compartments, AM and PM for every day.

Can I open just one compartment?

Yes. Press a lid and only that one pops up; the rest stay shut.

Will it open in my bag?

No. The travel lock keeps every lid shut until you slide it back.

When does it ship?

Pre-orders ship December 2026.

American Edition

Made to be carried every day.

Navy anodized aluminium with the Stars and Stripes on the lid.

Pre-order, ships December 2026

Pre-order

Reserve yours.

Ships December 2026.

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Finish

Secure checkout by Shopify.

TapStack closed, in the finish you have chosen.
Finish: American