Android v6.3 — Material You, light mode & a full redesign

[2026-08-28 v6.3 (95)] The biggest visual update PeptiCalc for Android has ever shipped — the whole app moves to Google’s Material 3 Expressive design.

• Material You — flip it on in Theme Studio and the entire app recolors from your wallpaper, Pixel-style.
• Light mode (early access) — a full light theme alongside the classic Velvet dark, plus a System option that follows your phone.
• Every palette, rebuilt — all 20 palettes and your custom themes now generate complete color schemes for both light and dark.
• Widgets follow your theme — home-screen widgets now recolor with your chosen palette or wallpaper.
• Charts, refreshed — lab, weight, water and wellness charts match your theme instead of staying fixed.
• Smoother motion — springy Material 3 Expressive animations and sharper typography throughout.
• Plus: tighter screen layouts with less wasted space, crisper vial artwork, and a reliability fix for AI coaching notifications.

The rebuilt Wear OS app on Material 3 arrives in the next watch update.