The family OS
Your family's home base.
Money, plans, chores and chat — one shared app for the whole household. End-to-end encrypted, so it stays between you.
See how it works- End-to-end encrypted
- Free for up to 4 members
- iOS & Android
Everything a family runs on
How it works
One app instead of five.
Spreadsheets, group chats, sticky notes and calendar invites — Fészek puts the whole household in one place.
- 01Budget
Know where you stand, together.
Everyone logs income and spending in seconds. The free balance updates for the whole family the moment it changes.
- Tags and payment methods
- Recurring bills posted automatically
- Search across years of history
- 02Savings
Save up for what matters.
Set money aside in vaults for the holiday or the new car, and watch the progress bars fill up.
- Targets with progress
- Deposits never count as spending
- Your free balance stays honest
- 03Insights
See where the money went.
A monthly report shows what you kept, what you spent and which categories grew compared to last month.
- Category breakdown
- Month-to-month comparison
- Six-month spending trend
- 04Calendar
One calendar for everyone.
School meetings, swimming galas, birthdays — add who's coming and everyone gets a reminder in their own time zone.
- Participants and locations
- Recurring events
- Smart reminders, quiet hours
- 05To-dos
Chores that actually get done.
Assign tasks to family members, repeat them weekly and tick them off. Fészek nudges whoever is responsible.
- Assignees and deadlines
- Weekly routines
- Link a task to a payment
- 06Shopping
A shopping list that sorts itself.
Add items in a word and they land in the right aisle. Whoever is at the shop ticks them off live.
- Automatic categories
- Live updates for everyone
- Remembers what you buy
- 07Chat
The family chat, without the noise.
Group and one-to-one conversations, photos, reactions and replies — encrypted on your phone before they're sent.
- Photos and reactions
- Typing and read receipts
- Push only when you're away
Privacy by design
Only your family can read it.
Everything you write is encrypted on your phone with your family's key. Our servers, backups and storage only ever see ciphertext.
e1.1.Rs38FVSpnwfX2tN8rBBT9T7cojs2A0jQs06ebSXi574zZDPL75fwqXCKIDGbbTvMwvIl2-dkEnd-to-end encrypted
Titles, notes, messages and photos are sealed before they leave your device.
Your password stays with you
It never reaches our servers — not even as something we could reverse.
Keys rotate when someone leaves
Removed members can't read anything written after they left.
Built for real families
Everyone gets the right amount of access.
Parents manage the money, kids see their chores. Roles decide who can do what — down to individual permissions.
Roles & permissions
Start from the Founder, Member or Child template, or fine-tune your own.
Invite with a QR code
New members join by scanning a code — no email needed.
Your language, your time zone
Seven languages, and reminders arrive in each member's local time.
Nothing ever gets lost
History stays intact, even when someone leaves the family.
Pricing
Free to start. Plus when you need more.
One subscription covers the whole family. Every new family gets 30 days of Plus — no card required.
Fészek Basic
Freeforever
- Every module, fully featured
- Up to 4 family members
- 2 savings vaults
- 3 recurring items
- 250 MB of chat photo storage
- Monthly spending report
- Founder, Member and Child roles
- End-to-end encryption
Fészek Plus
3,99 €/ month
or 39,99 € / year
- Every module, fully featured
- Up to 12 family members
- Unlimited savings vaults
- Unlimited recurring items
- 5 GB of chat photo storage
- Yearly view, trends and comparisons
- Unlimited custom roles
- End-to-end encryption
Prices are indicative; the stores show the final price in your local currency. Cancel anytime in the App Store or Google Play — your data is never deleted.
FAQ
Frequently asked questions
What families ask most before they get started.
Fészek is a family organizer app for iPhone and Android. It brings a household's budget, savings goals, shared calendar, to-dos with reminders, shopping list and family chat into one place — end-to-end encrypted.
Yes. Fészek Basic is free forever for up to 4 family members, with every module included. Fészek Plus costs 3,99 € a month or 39,99 € a year for the whole family, for up to 12 members, and every new family gets 30 days of Plus free, no credit card needed.
Only your family. Titles, notes, messages and photos are encrypted on your phone with the family key, so our servers, backups and storage only ever see them encrypted. Your password never reaches the server.
Fészek is a native mobile app for iPhone and Android phones. It is coming soon to the App Store and Google Play.
The family manager shows a QR code, the new member scans it on their own phone, and once approved they are in — no email invitations needed.
Yes. The Child role sees the calendar, to-dos, shopping list and chat, but not the family's finances. With Plus you can create your own roles, down to individual permissions.
The app is available in 7 languages (Hungarian, English, German, French, Spanish, Italian, and Romanian) and supports 11 currencies, including the euro, the pound and the US dollar. Every member gets reminders in their own time zone.
Your family moves back to Fészek Basic and keeps all its data — nothing is deleted. You can cancel anytime in the App Store or Google Play.
Give your family a home base.
Set up your family in two minutes and invite everyone with a QR code.