Exact age in days, weeks, and months, developmental leap windows, corrected age for early arrivals, upcoming fun dates, and a milestone log that remembers when everything happened.
Xerion works on a simple one-time license: $25 once, no subscription, and every tool on the platform is included - Baby Age & Milestone Tracker and 198 others. New accounts can look around before buying.
Yes. Many Xerion tools, including much of what Baby Age & Milestone Tracker does, run entirely in your browser. Anything you save is stored in your own account, never sold, and never shown to advertisers - there are no ads on Xerion.
No. Baby Age & Milestone Tracker runs in any modern browser on Windows, Mac, Linux, iPhone, and Android. There is nothing to download, update, or uninstall.
Yes - every Xerion tool is built mobile-first, and Baby Age & Milestone Tracker works on any phone or tablet with a modern browser.
Your license unlocks all 199 tools on Xerion - everyday tools like this one, plus PDF tools, planners, trackers, generators, and more. Browse the full directory to see everything.
Baby Age & Milestone Tracker and 198 other tools for a single one-time $25. No subscription. No ads. No upsells mid-task.
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