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ChartDay

Productivity

Free

ChartDay

by Fu Ni

5.0 (3) v3.1.1 2 MB Universal 4+

Screenshots

Description

Track your daily habits, health, fitness, and more — visualized in beautiful, interactive charts.

◉ Key Features
・Daily Tracking Made Simple
 Enter a number each day and watch your progress unfold as a chart.
 View trends by week or month at a glance.

・Instant Stats
 Automatic calculations for sum, count, min, max, mean, and median — always up to date.

・Set Goals & Stay Motivated
 Add a target line or range directly on your chart to keep your objectives in sight.

・Tags & Filtering
 Organize entries with custom tags and filter your chart by any combination.

・Home Screen Widgets
 Check your latest data without opening the app.
 Tap the widget to jump straight to data entry.

・iCloud Sync
 Your charts stay safe and in sync across all your devices.

・Multi-Entry Mode
 Record multiple data points per day with timestamps on a single chart.
 Ideal for tracking walks, meals, workouts, or anything that happens more than once a day.

・Data Export
 Export any chart as a CSV file whenever you need it.

・Private & Ad-Free
 No ads, no tracking, no data collection. Your data belongs to you.

◉ ChartDay Unlimited (In-App Purchase)
Unlock unlimited chart creation with a one-time purchase.
Try it free first — add up to 100 data points before deciding.

What's new (v3.1.1)

Bug fix: Decimal values can now be entered on devices whose region uses a comma (,) as the decimal separator. Previously these values would reset to zero — this has been resolved.