Big Boss Studio, for Groupama, 2024

Groupama, Janet

Groupama Gan Vie’s app for wealth management advisers, rebuilt in 2025.

Role: Part of the mobile development
Stack: [Stack]
Expertise: Mobile

apps.apple.com

01<Specs />

HEADER

IMG

ROW

CTA

TABS

390 × 844 · 4 col.

02<Wireframe />

GroupamaJanetScreen.tsx
1export function GroupamaJanetScreen() {
const items = useFeed();
return (
  <Screen>
    <Header />
    <List data={items} />
    <Tabs />
  </Screen>
);
10}

03<Code />

9:41

Groupama, Janet

Mobile

2024

Discover →

04<Interface />

1tap

2swipe

3action

05<Interactions />

ease-out · 600 ms

06<Animations />

01 · Context

Janet is Groupama Gan Vie’s app for wealth management advisers, on iPhone and Android: a performance calculator for discretionary management. Version 2.0, released in May 2025, overhauls its design and features.

02 · The problems to solve

[The first problem to solve.]
[The second.]
[The third.]

03 · Features

[Feature 1]

[What it enables, in one sentence.]

[Feature 2]

[What it enables, in one sentence.]

[Feature 3]

[What it enables, in one sentence.]

[Feature 4]

[What it enables, in one sentence.]

04 · The technical solution

[The technical solution, in one strong sentence.]

An iOS and Android app, rebuilt from the ground up for version 2.0. [To complete: stack, the part you developed.]

[Building block]: [Its role in the solution.]
[Building block]: [Its role in the solution.]
[Building block]: [Its role in the solution.]

05 · Results

[Figure]

[What it measures]

[Figure]

[What it measures]

[Figure]

[What it measures]

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