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Support Jamuna K

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Supporter

Supporter

$3
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Support HS Code Atlas, Layered and my future apps. Get monthly updates on new features, app ideas I’m working on and progress behind the scenes.

  • Support me on a monthly basis

  • Behind the scenes

  • Unlock exclusive posts and messages

Insider

Insider

$5
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Everything in Supporter, plus early previews of upcoming apps and features, member polls and a place to share ideas that help shape what I build next.

  • Unlock exclusive posts and messages

  • Vote on app ideas and feature priorities

  • Early previews of upcoming apps and features

  • Support me on a monthly basis

  • Work in progress updates

About Jamuna K

simple, useful tools: HS Code Atlas and Layered

Hi, I’m building HS Code Atlas and Layered—two different tools with the same goal: make everyday tasks easier.


HS Code Atlas helps importers, exporters and customs brokers look up HS codes, explore product classifications and compare codes across countries. It’s free to use.


Layered is a skincare routine timer for iPhone, iPad and Apple Watch. Clear timers and haptic Watch alerts guide you through each step, with accessibility features including VoiceOver. It’s free to download, with an optional one-time Pro upgrade.


I care about clear information, thoughtful design and tools that feel easy to use. I keep improving both projects through small, practical updates.


If either project has made your day a little easier, you can buy me a coffee or become a member. Your support helps cover hosting and AI costs, and makes more time for maintenance, accessibility improvements and new features.


Thank you for helping me keep building. Every contribution matters.

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