Blog

From the AsterKit team

Thoughts on period tracking, teen health, and building with privacy first.

• July 13, 2026

  A Period Tracker That Doesn't Have to Look Like One

  Theme Studio lets you preview all six AsterKit looks side by side and switch in one tap, so your home screen can look like anything you want.

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• July 11, 2026

  Beyond Your Period: Getting to Know Your Amazing Cycle

  Your period is only one part of your monthly cycle. Here is what your hormones are doing in each phase, and why it helps to know.

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• June 27, 2026

  Your First Period: What to Expect

  Getting your first period can feel surprising. This guide covers what is happening, what to do right now, what to use, and what comes next.

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• June 22, 2026

  The Four Versions of You

  Hormones rise and fall across your cycle, changing your mood, energy, focus, and confidence. Here is how to work with them instead of against them.

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• June 12, 2026

  Make It Yours: New Themes and iPad Support

  AsterKit's latest update lets you pick the look that feels right and use the app full-screen on iPad, all with the same private, on-device promise.

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• June 1, 2026

  Your Body Has a Hidden Calendar

  Your period is only one part of a bigger cycle. Learn how your body changes across four phases, and why understanding the pattern helps.

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• May 26, 2026

  Why We Built a Period Tracker for Teens

  AsterKit is a period tracker for teens. No cloud, no accounts, no subscription. Here's the story of why we built it and what makes it different.

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