Nicolas MarquiSoftware Engineer
Loading000
Nicolas Marqui.
AboutWorkProjectsContact
Get in touch+Get in touch+
← All projects

JuntôJuntô

Family piggy bankFamily piggy bank

Visit the site+Visit the site+
Role
Fullstack
Year
2026
Type
Group savings
Built with
  • Next.js
  • React
  • Tailwind CSS
  • Clerk
Juntô, family piggy bank: home page
Overview

A piggy bank for families and friends. Everyone saves in their own pot for the same goal, and the group can see how it’s going without anyone seeing how much the others have.A piggy bank for families and friends. Everyone saves in their own pot for the same goal, and the group can see how it’s going without anyone seeing how much the others have.

The challenge

Saving as a group usually means one person holds everyone’s money, or there’s a spreadsheet where you can see exactly what your cousin put in. People wanted a shared goal without a shared account, and without that awkwardness.Saving as a group usually means one person holds everyone’s money, or there’s a spreadsheet where you can see exactly what your cousin put in. People wanted a shared goal without a shared account, and without that awkwardness.

The approach

Everyone has their own pot and only percentages get shared, so the trip or the wedding moves forward together and the actual amounts stay private. Sign-in is Clerk. The landing page shows real goals, like a Eurotrip, a wedding, a renovation or an exchange year, as a carousel of groups.Everyone has their own pot and only percentages get shared, so the trip or the wedding moves forward together and the actual amounts stay private. Sign-in is Clerk. The landing page shows real goals, like a Eurotrip, a wedding, a renovation or an exchange year, as a carousel of groups.

Gallery
Juntô explaining that the family only sees each person's percentage
Juntô's goals by type: a family Eurotrip, New Year's at the beach, Disney with the kids
Juntô on a phone
Design
Design system

Cinema Date NightCinema Date Night

Money and family is a sensitive mix, so I wanted Juntô to feel calm and personal, nothing like a banking app. It uses the same warm Cinema Date Night system I made for Swatch. Rose is your progress and the main button (saving), merlot is for family milestones, and butter highlights whoever just hit their goal. I designed everything for the phone first, with bottom sheets you can reach with your thumb, and then built the desktop dashboard.Money and family is a sensitive mix, so I wanted Juntô to feel calm and personal, nothing like a banking app. It uses the same warm Cinema Date Night system I made for Swatch. Rose is your progress and the main button (saving), merlot is for family milestones, and butter highlights whoever just hit their goal. I designed everything for the phone first, with bottom sheets you can reach with your thumb, and then built the desktop dashboard.

Type
Plus Jakarta Sans · Inter
Colour
  • Cocoa#141010Background
  • Blanket#221A18Cards and sheets
  • Cream#F3E9DCText
  • Rose#E07A6BYour pot, saving
  • Merlot#8E3B4EFamily milestones
  • Butter#E9B872Goals reached
Juntô desktop dashboard: your pot, your categories and the family's progress side by side
Juntô milestone dialog celebrating that the whole family passed the halfway mark
Juntô room dashboard on a phone
Juntô bottom sheet for saving money into your pot, with a number pad
Next projectSwatchMovie matchmaker for couplesFullstack · Movie night→
Swatch, movie matchmaker for couples: home page
Contact
(04)

Wanna reach out?Wanna
reach out?

Got a role in mind, a question about something I built, or just want to say hi? Send me an email. I usually reply within a couple of days.Got a role in mind, a question about something I built, or just want to say hi? Send me an email. I usually reply within a couple of days.

Based in Lisbon, Portugal

nick.marqui@gmail.com→
Navigation
AboutWorkProjectsContact
Elsewhere
GitHubLinkedInInstagramTravels
Say hellonick.marqui@gmail.com

2026 © Nicolas Marqui. All rights reserved.

Paper effects after PaperDrops by Jesper Landberg. Shaders ported from Paper Shaders (Apache-2.0).

Back to top+Back to top+
MarquiMarqui