4Meds
Simple Medication Tracker

The Today tab is your daily command center. It shows a weekly calendar strip at the top, a progress ring with your daily adherence, and all your scheduled medications grouped by time.

• Each scheduled dose shows the time, medication name, variant, and dosage
• Overdue doses are highlighted with a "Past due" indicator
• Tap the green checkmark to mark a dose as taken, or the red X to mark it as missed
• The header shows how many doses remain for the day

The Meds tab shows all your medications in two sections: Recurring (scheduled) and On-Demand (as-needed). Each entry displays the name, variants, dosage limits, and number of schedules.

• Recurring medications have set schedules (e.g. "Aspirin 100mg — Max 1 per day, 1 schedule")
• On-Demand medications are logged when needed, with safety limits (e.g. "Ibuprofen — Max 3 per day")
• Tap the + button to add a new medication
• Archived medications are shown in a separate section at the bottom

The medication editor lets you configure every aspect of a medication:

• Basic Info — Name and category (Recurring or On-Demand)
• Variants — Add multiple dosage strengths (e.g. 50mg and 100mg for Metoprolol)
• Dosage Limits — Set maximum doses and the time period (Per Day / Week / Month)
• Schedules — Add schedules with specific times, variant, dose count, and notification settings

Each schedule supports Interval mode (e.g. every 2nd day) or Specific Days of the week. Enable notifications per schedule to get reminders.

The calendar view provides a visual monthly overview of your medication adherence with circular progress rings per day:

• Green rings — Good adherence, most or all doses taken
• Red rings — Poor adherence, many doses missed
• Mixed rings — Partial adherence
• Purple dot with a cross (top-left of a day) — An on-demand medication was logged on that day. This helps you see at a glance when you needed as-needed medications like painkillers.
• Red dot with "!" (top-right of a day) — A dosage limit was exceeded on that day (e.g. you took more than the defined maximum). This serves as a safety indicator.

The Report tab provides detailed statistics over a configurable time range (1 Week, 2 Weeks, 4 Weeks, or 3 Months):

• Adherence Rate — Percentage of scheduled doses taken
• Doses Taken / Missed / On-Demand — Key counters at a glance
• Daily Adherence Chart — Bar chart with taken (green) and missed (red/orange) doses per day

The Journal tab lets you log how you feel each day alongside your medication tracking:

• Mood — Rate from "Very Bad" to "Very Good" with emoji indicators
• Pain Level — Record from 0 to 10
• Symptoms & Side Effects — Note what you're experiencing

Entries display chronologically with a quick summary for each day. Tap any entry to view or edit it.

Tap "Generate PDF Report" at the top of the Report tab. Configure the report:

• Patient Info — Name, birth date, and medical notes (filled in once)
• Period — Select the date range
• Include — Toggle Taken Medications, Missed Medications, and Journal Entries

The PDF features a professional layout with summary, adherence chart, medication tables, and missed dose details. Share via AirDrop, email, print, or save to Files.

• Appearance — System, Light, or Dark mode
• Notifications — Global toggle or open iOS notification settings
• Data Export — Export all data as JSON for backup
• Data Import — Restore from previously exported data
• Delete All Data — Permanent removal with double confirmation

• Log doses promptly — Mark medications right when you take them for accurate tracking
• Enable notifications — Time-sensitive reminders break through Focus modes
• Use the journal regularly — Even brief entries build a useful health history
• Check the calendar — The monthly view helps spot patterns in missed doses
• Share reports with your doctor — Great conversation starter at appointments
• Set realistic schedules — Align medication times with your daily routine