Hi, I’m Arda.

The developer behind KeySnap and Twelve Hues.
Here’s what I’m building.

Explore my projects

KeySnap showing example button shortcuts and an automation.

Twelve Hues showing an example Warm Spring palette.

KeySnapTwelve Hues

A few things I’m building.

From phone shortcuts to personal color.

KeySnap

Available on Google Play

Your buttons.
New possibilities.

Turn physical buttons into shortcuts and automations for your Android phone.

Get it on Google Play

Button shortcutsConditional automations

KeySnap’s shortcut editor with actions and conditions.

KeySnap home screen with example shortcuts.

Twelve Hues

In development

Find your colors.
Make them yours.

Explore which colors suit you and how to use them in everyday outfits. Selfie-based color analysis, a seasonal palette report, and wardrobe tools help you put your colors into practice.

Uses the Claude API for assessing coloring from selfies, answering style questions based on your palette and wardrobe, and suggesting hair and makeup shades within your report.

An example Twelve Hues result: Warm Spring, with a color palette and wardrobe tools.

Example palette

Coming soon

A desktop guitar workspace with parallel effects chains.

About

Arda Şen.

I’m an independent developer building apps for everyday needs. I created KeySnap to make phone buttons more useful, and I’m developing Twelve Hues to help people bring personal color into their daily choices.

See the projects

Contact

Get in touch.

Have a question or something you’d like to share? Send me an email.

General enquiries: mail@ardasenn.com
Product support: support@ardasenn.com