Different apps. Same useful things.

Nobody has to switch apps just to do something together.

Three real apps, each made by asking an AI. In every pair, one person sends and the other receives, and the thing arrives already in the shape their app expects. The screenshots use sample data.

DAY PLANNER

Find the time you share

Sam sends his day. Nina's planner lays it beside hers and finds when they're both free.

SAM'S PLANNER
Sam's planner: his day as a single column of time blocks — a client call, the gym, picking up the car.
Sent to @nina
1-z-2 adapts &
delivers
NINA'S PLANNER
Nina's planner: her day beside Sam's received day, with a clash marked in red and the hours they are both free shaded green.
From @sam

No shared calendar needed.

WORKOUT TRACKER

Share a week of training

Alex sends a week of workouts. They show up in Jo's tracker, kept apart until she adds them.

ALEX'S TRACKER
Alex's tracker: recent sessions — Push A, an easy run, Legs and Pull A — each with its sets, volume and duration.
Sent to @jo
1-z-2 adapts &
delivers
JO'S TRACKER
Jo's tracker: her own sessions interleaved with Alex's, his tagged 'from @alex' and one expanded to show it is kept out of her totals.
From @alex

No screenshots. No retyping.

TO-DO LIST

Send a task, not a message about one

You send “Buy train tickets”. It lands in your dad's list as a real task, due date and all.

YOUR TO-DO
Your to-do list: 'Buy train tickets' due on the 26th, two other tasks, one done.
Sent to @dad
1-z-2 adapts &
delivers
DAD'S TO-DO
Dad's to-do list: his own tasks plus 'Buy train tickets', tagged 'from @you', with the same due date.
From @you

No app yet? He gets a web page instead.

Each app was connected by pasting one instruction into its AI. Connect yours.