Improve app icons & favicon

[adwaithprasanth]

Context

I'm not a designer, so the current icons/images were put together quickly just to get the app shippable. They work, but they could genuinely use a professional touch. If you enjoy icon/brand design and want a small, self-contained task for your portfolio, this is a good one.

What needs improving

• images/favicon-32x32.png
• images/favicon-16x16.png
• images/apple-touch-icon.png
• images/og-image.png (the link preview image shown when sharing the site)
• images/banner.png (the README banner)

Current look & brand direction

Splitidu's whole aesthetic is a receipt/ledger theme - think old paper receipts, not a typical flat SaaS app. Please keep any redesign within this direction rather than introducing a new style:

• Colors: paper #FAF7EF, ink #1B1B18, accent (stamp red) #A33228
• Type: monospace throughout (currently Courier New)
• Motif: the perforated/torn-paper edge used across the app and current logo

You can see the live app here: https://splitidu.vercel.app

Specs needed

Asset	Size	Notes
Favicon	512×512 master (export 16×16 + 32×32)	Simple, bold - needs to read clearly at 16px
Apple touch icon	180×180	Full square, no transparency, no rounded corners (iOS rounds it automatically)
OG image	1200×630	Shown as the preview card when the link is shared on WhatsApp/Twitter/etc.
README banner	~1280×720 (wide, README-width)	Shown at the top of the GitHub repo README

Scope

Just these image assets - not a full app redesign. If you have ideas beyond this scope, feel free to open a separate issue.

How to submit

1. Fork the repo
2. Clone your fork locally:

   git clone https://github.com/YOUR_USERNAME/splitidu.git
   cd splitidu

3. Create a new branch for your changes:

   git checkout -b design/improve-icons

4. Add your new image files into the images/ folder. You can keep the same filenames (favicon-32x32.png, favicon-16x16.png, apple-touch-icon.png, og-image.png, banner.png) so no code changes are needed.

5. Commit your changes:

   git add .
   git commit -m "design: improve app icons and favicon"

6. Push to your fork:

   git push origin design/improve-icons

7. Open a Pull Request from your fork's branch into main on this repo. In the PR description, please include:
   • A quick before/after screenshot or preview of the new assets