Shared to-dos · zero apps

One list. Two of you.

Meet Della, your personal assistant inside WhatsApp. She remembers what's on your plate, reminds you in time, and helps you and your partner share the load.

Start on WhatsAppSee how it works

No app. No account. No integrations. No tracking. She only knows what you tell her.

On WhatsApp nowText coming soon
Della
online
Today
ok brain is full. dentist for Alex, gift for Lina saturday, call the plumber back
9:12 AM
That's a full head, let's empty it 🙂 I've got three things on your plate: Alex's dentist, a gift for Lina before Saturday, and calling the plumber back.
9:12 AM
give the pharmacy run to Sam, before friday
2:03 PM
Sam's on the pharmacy run ✅ One less thing for you.
2:41 PM
Message
Couples
Roommates
Parent & kid
Mum & nanny
You & the house manager
Siblings

In most homes, one person remembers everything.

The dentist appointment, the bills, the birthday, the school form, the thing about to run out. It's invisible, it's constant, and it quietly wears one of you down.
TwoDo List makes it a job for two, makes you and your partner a TEAM! 

Setup is saying hi

Two of you, set up in three texts.

1
Say hi

Message Della on WhatsApp. She asks your name and you're in.

2
Dump your plate

Say it like you'd say it to a friend. A messy sentence in, a clean list out.

3
Loop in your partner

One message adds them. Nothing for them to install either.

Tasks

Empty your head in one message.

No forms, no “add task” button. One rambling message becomes a clean plate, and a gentle daily rhythm keeps it moving so nothing slips.

10amA short catch-up on pending tasks.
1pmThe daily dump, to get tasks out of your head.
8pmAn evening round-up of what's still open.
Della
online
Midday brain-dump time 🙂 Anything swirling around up there? Say it all in one go and I'll sort it onto your plate.
1:00 PM
book Alex dentist, car rego end of month, gift for Lina sat, call plumber
1:02 PM
Got it, four things on your plate now. The gift has until Saturday, so no rush today.
1:02 PM
Message
Loop in your partner

Finally on the same team.

Hand a task over in one text. They just reply “on it”, you hear back when it's done, and Della nudges gently so nobody has to nag.
And your “partner” is whoever you run life with.

A partner A roommate A parent A sibling One person, that's it
Jess
Della
online
give the pharmacy run to Sam, before friday
2:03 PM
Handed over 🙂 I've asked Sam to take the pharmacy run before Friday.
2:03 PM
Sam's on the pharmacy run ✅ One less thing for you.
2:41 PM
Message
Sam
Della
online
Jess's asked if you can take the pharmacy run this week, before Friday. Can you grab it?
2:03 PM
on it
2:05 PM
You're a good egg 🙂 I'll let Jess know it's on your plate.
2:05 PM
pharmacy done btw
6:40 PM
Lovely, marked it done 🎉
6:40 PM
Message
Della
online
remind me every sunday at 6pm to prep for the week
Sat 8:30 PM
Done 🙂 Every Sunday at 6pm I'll nudge you to prep for the week.
Sat 8:30 PM
Sunday
Sunday 6pm nudge: time to prep for the week 📝
6:00 PM
push it an hour, we're at dinner
6:01 PM
No problem, I'll come back at 7.
6:01 PM
Message
Reminders

Set it. Forget it. Della won't.

Set reminders: one-time or repeating, every Sunday, every third day, the 1st of the month, in 10 minutes. They land at the right moment in your timezone, and you snooze just by replying.
You can even set one for your partner. Fun right? 

Repeating Your timezone Snooze by replying For your partner too
Think it through

A second head for the big stuff.

Planning a trip, untangling a busy week, prepping for a move. Talk it through with Della and she turns the fog into a short, doable plan, or a clean brief you can hand straight to your partner.

Della
online
can you help me build an itinerary for alaska?
8:29 PM
What I can do is help you get your thoughts together so you have something solid to hand him. When are you going, and what kind of trip?
8:29 PM
5 days in June, wildlife and hiking, must see Denali
8:31 PM
Love it. I'll shape that into a short brief for Sam so he's not starting from scratch 🙂
8:31 PM
Message
Privacy

She only knows what you tell her.

Just like the old days, when someone knew about you, things you told them. Think of Della to be that (old-fashioned) assistant, who time travelled: she only knows what you choose to tell her. Otherwise your private life stays private.
No integrations, no tracking, no permissions grab, just hello.

No tracking

No app means no location, no screen-time, no ad pixels.

No integrations

No reaching into your calendar, email, contacts or photos.

Your list is yours

Nothing reaches your partner unless you hand it over. What you hand over is all they see.

No account

No password. Nothing to breach, remember, or reset.

“My partner will never use a task app.”

Good news: They don't have to, PHEW! Just answer a text. Here's everything neither of you will ever do.

Download an app
Create an account or password
Grant contacts, calendar or location
Remember to check the list

Run life as a team.

Your first task is one hello away.
Say hi to Della and have it saved 30 seconds from now.

Start on WhatsApp
+1 650 274 2155 · WhatsApp today, text coming soon
TwoDo Start
Shared to-dos · zero apps

One list.
Two of you.

Meet Della, your personal assistant inside WhatsApp. She remembers what's on your plate, reminds you in time, and helps you and your partner share the load.

Start on WhatsApp See how it works

No app. No account. No integrations. No tracking.
She only knows what you tell her.

Couples Roommates Parent & kid
Della
online
Today
ok brain is full. dentist for Alex, gift for Lina saturday, call the plumber back
9:12 AM
That's a full head, let's empty it 🙂 I've got three things on your plate: Alex's dentist, a gift for Lina before Saturday, and calling the plumber back.
9:12 AM
give the pharmacy run to Sam, before friday
2:03 PM
Sam's on the pharmacy run ✅ One less thing for you.
2:41 PM
Message
The mental load

One of you remembers everything.

It's invisible, it's constant, and it wears one of you down. TwoDo List makes it a job for two.

Dentist appointment Electricity bill Birthday gift School form Out of milk
Setup is saying hi

Set up in three texts.

1
Say hi

Message Della on WhatsApp. She asks your name and you're in.

2
Dump your plate

Say it like you'd say it to a friend. A messy sentence in, a clean list out.

3
Loop in your partner

One message adds them. Nothing for them to install either.

Tasks

Empty your head in one message.

A messy sentence in, a clean plate out. Then a gentle daily rhythm keeps it moving.

Dellaonline
Della dd these to my to-do list for today😮‍💨 book Alex's dentist, pay the electricity bill, and grab Lina a birthday gift. 
Deep breath, I got all three 🙂 They're on your plate now. Will nudge you during the day and just let me know if we can check any item off ! 
Thanks Della 🙏
10am catch-up 1pm daily dump 8pm round-up
Loop in your partner

Finally on the same team.

Hand it over in one text. Your “partner” is whoever you run life with.

Jess
Della, could you ask Sam to grab the pharmacy order before Friday?
Della
Of course, popping it as a reminder for Sam, this will fire on Thursday🙂
Sam
Sure, can you also remind me on Wednesday? So I don't forget! 
Della lets Jess know: “Sam's got the pharmacy order. You can relax now, I got you covered 🎉”
Reminders

Set it. Forget it. Della won't.

One-time or repeating, in your timezone. You can even set one for your partner.

Dellaonline
Remind me to take the bins out every Tuesday at 8pm
Done 🙂 Every Tuesday at 8pm: bins out. I'll nudge you right here.
🗑️ It's Tuesday — bins out tonight!
can you make it 9? just got home
No problem — bumped to 9pm 👍
Repeating Your timezone For your partner too
Think it through

A second head for the big stuff.

Talk a trip or a busy week through with Della — she turns the fog into a plan you can hand over.

Dellaonline
We want to redo the spare room but I've no idea where to start
Ooh, fun one 🙂 Let's break it down: set a budget, pick a paint colour, then block a weekend. Want me to turn that into a plan you can share with Sam?
yes please!
Sent. You've both got a simple checklist to divide up 🎉
Privacy

She only knows what you tell her.

Think of Della as an old-fashioned assistant who time-travelled: your private life stays private. No permissions grab — just hello.

No tracking

No location, no screen-time, no ad pixels.

No integrations

No calendar, email, contacts or photos.

Your list is yours

Nothing moves unless you hand it over.

No account

No password to breach or reset.

“My partner will never use a task app.”

Good news: they don't have to. Just answer a text. Here's everything neither of you will ever do.

Download an app
Create an account or password
Grant contacts, calendar or location
Remember to check the list

Run life as a team.

Your first task is one hello away. Say hi to Della and have it saved 30 seconds from now.

Start on WhatsApp
+1 650 274 2155 · WhatsApp today, text coming soon
Start on WhatsApp — it's free