Design Co.

Case study · Heritage platform · Mobile and web

Nexuss: one home for Nigeria's family stories, from idea to launch

We took Nexuss from a founder's idea to a live product. That meant the brand, 165 screens across mobile and web, the build, and the launch campaign.

Client
Nexuss
Platforms
iOS, Android, web
Services
Discovery, brand, UI/UX, MVP build, launch
Live at
nexussapp.com
Nexuss screenshot

165

Screens designed: 113 for the mobile app and 52 for the web app

5

Stages from first workshop to public launch

[X]

Weeks from idea to launch

[N]

Families signed up in the first [period]

The idea

Family history in Nigeria lives in people, not records

Most families keep their history in an elder's memory, a photo album and a few certificates. When an elder dies, the stories often go too. The founder wanted one place to map a family's lineage, the places it moved between, and the national events it lived through.

Nexuss puts all three side by side. A family can see that three of their people lived through Independence Day, then read and add what they remember of it.

The brief in one line

Map family lineage, where families moved, and the history around them, in one app.

Who it is for

Families in Nigeria building their tree together · Nigerians abroad reconnecting with home · Elders whose stories need recording

The challenge

Four problems a genealogy app from abroad would miss

01

Privacy of the living

Family trees name real, living people. Every public post hides their names by default, and each family controls who sees what.

02

Trust in public history

Country history had to be accurate. Anyone can suggest an entry, but nothing goes public until an admin checks its sources.

03

Data costs and patchy networks

The app keeps working offline, saves recordings on the phone, and waits for Wi-Fi before uploading large files.

04

Two currencies, one family

Pricing is in Naira first, with pounds and dollars for relatives abroad, so one person can pay for the whole family plan.

How we did it

From idea to launch in five stages

  1. 01 · Discovery

    Shape the idea

    • Founder workshop
    • Who it is for and why
    • First-version scope
    • UI specification
  2. 02 · Brand

    Give it a face

    • Logo and lockups
    • Colour and type
    • Brand manual
    • Sizes for web and mobile
  3. 03 · Design

    Design every screen

    • 113 mobile screens
    • 52 web screens
    • Admin review tools
    • Light and dark modes
  4. 04 · Build

    Build the MVP

    • React Native for iOS and Android
    • Web app
    • Supabase backend
    • Offline sync
  5. 05 · Launch

    Put it in people's hands

    • nexussapp.com live
    • Independence 66 campaign
    • Launch merchandise
    • App store release [date]

Stage 02 · Brand identity

Roots and branches, woven around one family

The mark weaves bronze roots and branches around a green core. It reads as a family tree from any side. Emerald comes from the Nigerian flag, bronze from heirlooms and old photographs, and parchment from the paper records families keep.

Connecting Nigeria's Stories

Emerald

#0E793C

Bronze

#B08D57

Parchment

#F9F8F6

Faded bronze

#E5DECF

Slate

#1A1C19

Outfit, for the interface

Lineage. Culture. Milestone. History.

Lora, for the stories

Lineage. Culture. Milestone. History.

Stage 03 · Product design

What we designed, and why

We designed the whole product before writing code, so the build team had an answer for every screen. Here are the parts that matter most.

Family tree

A tree the whole family builds together

Relatives join by invite, claim their own profile and add who they know. Editors and viewers have separate roles, so the tree grows without anyone losing control of it.

Weekly hints suggest matches from census, church and family records, each with a confidence score.

[Family tree screenshot]

Oral history

Stories kept in the voice that told them

Families record elders straight from the app, with guided questions to start the conversation. Recordings are saved on the phone first and upload later, so a weak signal never loses a story.

Each recording is tagged with its language, including Pidgin and Yoruba.

[Oral history screenshot]

Public timeline and country history

Family memories next to national history

Families can share a story to the public Timeline. Country history is a separate, admin-run section for news, dates, events, government, politics and people.

Users can suggest entries with a source. An admin checks each one before it goes public, and every verified entry links to the families who remember it.

[Timeline and country history screenshot]

Built for Nigeria

Works offline, priced in Naira

The tree is saved on the phone and changes sync when a connection returns. A data saver mode waits for Wi-Fi before uploading photos and video.

The store turns a family tree into things to hold: posters, family books, and printed programmes for funerals, weddings and naming ceremonies.

[Offline and store screenshot]

The web app

The same family, on a bigger screen

Most family research happens at a desk. The web app has every mobile feature, plus a desktop dashboard for the admins who check Country history.

nexussapp.com/treenexussapp.com/historynexussapp.com/admin/review

Stages 04 and 05 · Build and launch

Built lean, launched on a date that matters

We built the first version with React Native for iOS and Android, a web app, and a Supabase backend for accounts, data and media. One backend serves every platform.

The launch was tied to Nigeria's 66th Independence anniversary. The Independence 66 campaign invited families to add what their parents and grandparents remembered of 1 October 1960.

  • React Native
  • Web app
  • Supabase
  • Offline sync
  • Admin dashboard

Live at

Independence 66

A launch campaign built around the one date every Nigerian family has a story about.

Launch merchandise

A white tee with the mark and a family-tree graphic on the front. The back carries a QR code to nexussapp.com and the line Made to Preserve. Lineage. Culture. Milestone. History.

The result

Live, and growing family by family

Families

[N]

Families with a tree in the first [period]

Stories

[N]

Stories and recordings saved

History

[N]

Verified Country history entries

Abroad

[N]%

Of users outside Nigeria

“[Quote from the Nexuss team about working with 24 Design Co.]”[Name], [role], Nexuss

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