For personal trainers

Every session,
counted.

One number for every client: sessions left. Check it off between sets. Sell the next pack before they hit zero.

Download on the App Store

Free for your first 3 clients. iPhone only.

Up next Today
SM
Sarah Mitchell
6:00 AM
9/10
ML
Marcus Lee
7:00 AM
2/10
JB
Jordan Blake
8:00 AM
14/20
Running low
ML
Marcus Lee
2 left
TN
Tom Nguyen
0 left
9:41●●● ᯤ ▮
Today
Tuesday, Sep 8
SM
Sarah Mitchell
6:00 AM · Completed
9/10
ML
Marcus Lee
7:00 AM
2/10
JB
Jordan Blake
8:00 AM
14/20
ER
Elena Ruiz
10:00 AM · with Chris
5/10
CO
Chris Okafor
10:00 AM · with Elena
3/5
Running low
ML
Marcus Lee
2 left
TN
Tom Nguyen
0 left
1 tapto check a session off
0accounts, servers or logins
2 waysto sync your calendar
$0for your first 3 clients

Built for
the floor.

Not the front desk. Everything happens in the seconds between sets, on your phone, one thumb.

Check off from the home screen

The widget shows who's up. Tap the circle, the count drops. No app open.

Calendar, both ways

Bookings land in Apple or Google Calendar. Move one there and Decem follows.

One tap confirmations

Book, and the text is drafted with a calendar invite attached. You hit Send.

Yours, on your phone

Clients live on your iPhone and your iCloud. No Decem account, no Decem server.

Booking never touches the count.
Checking off does.

A cancelled Tuesday costs nobody a session unless you say so. The number you see is the number that's true.

Priced for
one trainer.

Not a studio. Not a franchise. One person with a client list.

Free
$0

Up to 3 clients. Every feature, no trial clock.

Pro
$7.99 /month

Unlimited clients. Or $59.99 a year.

Lifetime
$149 once

Everything, forever. No renewals.

Launch pricing in CAD. May change before release.

Start counting
today.

Download on the App Store

Free for your first 3 clients. No account to create.