Heliodose vs Marble

Take control of your Vitamin D3 routine with a simple tracker built for daily use. Vitamin D Tracker helps you log your supplement intake, visualize your progress, and keep reminders so you never forget a dose. Key Features • Blood Level Chart Track your ng/mL lab results over time with reference lines at 20 / 30 / 100. • Daily Dose Bar Chart View your last 14 days of intake with today highlighted. • One-Tap Logging Hit the big “I Took It!” button to instantly record your dose. • Smart Reminders Create multiple daily reminders, edit or remove them anytime. • Notification Quick Action Log your dose directly from the notification — no need to open the app. • Works Offline + Saves Everything Your data is stored on your device using AsyncStorage. Perfect For • Vitamin D3 supplement users • People tracking blood test results • Anyone building a consistent habit Download Vitamin D Tracker and stay consistent with your health routine.

Marble is a training journal — a quiet, considered place to record your work in the gym. LOG Build workout templates and log sets as you train. Your previous numbers sit right in the fields, so progressive overload is one glance away. Reorder exercises with a touch, and let the rest timer run — with a live countdown in the Dynamic Island and a bell that rings even when your phone is locked. RECORD Every workout becomes an entry: name it, add a note, attach a photo. Your training history reads like a journal, not a spreadsheet. TRACK Follow the lifts that matter. Bodyweight and key movements over time, arranged how you want. CARRY IT Your record is backed up to your account and syncs across devices. Sign in with Apple or email; never lose a rep. No feed. No streaks. No noise. Just the work, and what you make o