Offline tools for real life

Everything you own.
Everyone you love.

Life has a lot of moving parts. People who need remembering, things that need maintaining, dates that quietly matter. Zosia keeps track of all of it, in one place, on your phone — so you can stop carrying it around in your head.

Free to download. Pro is $9.99 once, not a subscription · Offline · No account

Family•Pets•Plants•Cars•Home•Documents•Occasions

What it does

Everyone in one place

The people you look after, with birthdays and ages, so nobody’s day sneaks up on you.

Pets, properly looked after

Vet visits, vaccinations, microchip and license, all on the pet’s own page.

Plants that stay alive

Each plant gets its own watering schedule and care log. No more guessing.

Car and home on schedule

Service by kilometers or by months, whichever comes first. Furnace filters too.

Documents before they expire

Passports, licenses, warranties. Zosia reminds you before the date, not at the airport.

Occasions and lists

Plan the party with guests, tasks and a budget. Grocery lists free; gift, packing and more with Pro.

A red classic car in a workshop garage
A golden retriever and a grey cat lying side by side
A sunny room full of indoor plants

Have a look.

Ten screens from the app itself.

Zosia home screen showing today, birthdays, occasions and what needs attentionA family list with each person and their ageAssets and maintenance - vehicles, home, appliances, documents and subscriptionsA vehicle record with service history, odometer readings and what is due nextA pet profile with microchip, licence, vaccinations and health notesA plant with its watering schedule and care logAn occasion with attendees, tasks and a budgetA passport record with issue and expiry dates and a photoReminders for what is overdue, due soon and coming upData and privacy settings - export, backup password and restore

Pricing

Start free. Pay once. That's it.

No account, no card, no subscription. Pro is a one-time purchase.

Free

$0

Forever free

  • ✓Tasks, appointments, reminders, notes and logs — unlimited, forever
  • ✓2 family members · 1 pet · 1 plant · 1 asset
  • ✓3 photos per item
  • ✓Grocery lists
  • ✓2 occasions to plan
  • ✓Restore from a backup — free on every tier
  • ✓Fully offline. No account, ever.
Download Free
One-time purchase

Pro

$9.99

once · not a subscription

  • ✓Everything in Free
  • ✓Unlimited family, pets, plants and assets
  • ✓Unlimited photos and occasions
  • ✓Every list type — gift, packing, DIY and goals
  • ✓Export your data, encrypted with your own password
  • ✓Automatic daily backups to your own iCloud Drive or Google Drive
Get Pro →

Prices shown in USD and may vary by region. Pro is purchased separately on iOS and Android — Apple and Google don't share purchase records, and Zosia has no account system to bridge them. That's the same thing that keeps your data private.

🔒

No accounts. No servers. Not even us.

Zosia is offline by default. Your information lives on your phone and we never see any of it — not the photos, not the birthdays, not a single row. Back up whenever you like to an encrypted file only your password can open, and take it anywhere.

Also from us

LumaNight

Fade to sleep. Your phone is the lamp.

Pick a warm glow and a sleep sound, set a timer, and LumaNight slowly dims to dark as you drift off, while the sound keeps playing. Wake in the night and one tap brings a soft glow back.

  • Up to 26 lamp colors
  • Up to 24 sleep sounds
  • Timer, 1–60 min
  • Tap to wake
  • Bedtime reminder

Free to download · Pro is $2.99, once · Offline · No account