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AppsTutorial / how-toBudgeting & finance apps30s · 9:16Best on Gemini Omni Flash

The three-number budget for first-timers

A retired school administrator teaches the 50/30/20 split with a notepad, then shows the app doing the maths from her take-home pay and flagging categories in green or amber.

Example product
Fiftyline — A budgeting app that sets up a 50/30/20 split from your take-home pay
Audience
Adults 40+ starting their first real budget
Creator
Retired school administrator, mid 50s

Variables — swap these for your product

{{APP_NAME}} = Fiftyline{{RESULT}} = Four months in{{OFFER}} = Free to set up

01 · hook

Three numbers

0–3s

“Never budgeted? Start with three numbers.”

Vertical 9:16 static medium close-up. A 55-year-old Black Caribbean woman with short natural grey hair, red reading glasses on a beaded chain, a teal blouse and small gold studs, at a dining table in the morning with a white mug, a notepad and a vase of yellow flowers. She taps a pen on a notepad with three numbers written large, 50, 30 and 20, then looks over her reading glasses at the lens. Static camera. Bright morning sun from the window behind her, natural skin texture, phone on a tripod at eye level, unpolished talking-head feel. She says: "Never budgeted? Start with three numbers." No captions or on-screen text.
duration
3 s
aspect ratio
9:16
resolution
720p · 24 fps
audio
always on — normalise to −14 LUFS in the edit
image urls
creator, setting (guides look, doesn't lock frame 1)

Shot list

  1. 0.0–3.0sMCU. Pen taps notepad, look over glasses

On-screen text (overlay in edit)

The easiest budget you'll ever start

Audio

Morning birdsong, pen taps, no music

References

02 · demo

Needs, wants, savings

3–12s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

03 · proof

Green and amber

12–21s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

04 · cta

Tuck it in the case

21–30s

2 shots, 3 model prompts, settings and captions in the full library.

Unlock

Launch offerLaunch pricing ends Sunday

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Demo, proof and CTA prompts in three model dialects, settings, shot lists, captions and reference-image guidance — for every chain in the edition, plus 30 sample ads.

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Why it works

Teaching a simple, widely known rule of thumb gives value before the pitch and positions the app as the easy way to apply it. The older creator signals 'it's never too late', and green/amber is a mechanism anyone can understand in one glance.

Hook variants to A/B test

  • “If budgeting scares you, start here.”
  • “The only budget rule I ever stuck with.”
  • “Fifty, thirty, twenty. That's the whole lesson.”

Reference images

  • creator

    Shoulders-up photo of the creator in the exact wardrobe: Woman, 55, Black Caribbean, short natural grey hair, red reading glasses on a beaded chain, teal blouse, small gold studs. Neutral expression, even light.

  • setting

    Dining table with white mug, notepad, yellow flowers in a vase, sunny window behind, morning light

  • screen

    Take-home pay entered at the top with three bars (needs, wants, savings), and a month view with green/amber colour coding, as 9:16 PNGs

  • endcard

    App icon, name, store badges and offer line on a plain background

Creator look (paste into your image model)

Woman, 55, Black Caribbean, short natural grey hair, red reading glasses on a beaded chain, teal blouse, small gold studs. Dining table in the morning: white mug, notepad and pen, an iPhone, a vase of yellow flowers, sunny window behind.

Model notes, last verified 2026-10-16: Provisional: written to Kling 3.0 conventions (3.0-compatible) until 4.0 publishes its own. 3, 5 or 10 s only; audio always on; add captions in post.

Launch pricing ends Sunday

Unlock Apps edition — $19 $49