Symply

Symply

Asthma, allergy & peak flow

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Free
In-App Purchases

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Details

  • Released
  • Updated
  • May 26, 2026
  • July 13, 2026

Features

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About

Private by design — no account, no data harvesting. Your data stays on your device and in your own private iCloud. Never sold, never shared. Symply replaces the paper asthma diary with something you'll actually keep up — fast to log, and genuinely useful at your next appointment. Every reading, symptom and dose builds a clear picture of your triggers, your control, and what to show your GP. THE DOCTOR VISIT REPORT Turn months of logs into a clinical-grade PDF — peak flow trends with GINA zones, symptom and trigger summaries, reliever and preventer use, a weekly control table and a conditions summary. Hand it to your GP instead of trying to remember. ONE APP INSTEAD OF FIVE Peak flow, medications, symptoms, triggers, environment and the doctor report — all in one place. LOG IN SECONDS • Peak flow — up to 3 blows, best reading and zone calculated for you • Symptoms — wheeze, cough, chest tightness, breathlessness and allergy symptoms, with severity • Triggers — pollen, dust, exercise, cold air, heat, smoke, pets and more • Medications — relievers, preventers and OTC meds, with drug-info autofill for common UK and US brands • Inhaler dose countdown — doses left, and a nudge to refill in time • Prescription & inhaler history — from requested to issued, collected and run empty • Rescue or preventer inhaler — one tap from a widget or Siri YOUR ACTION PLAN • Built around the plan your doctor wrote — AIR, MART, traditional, or a child plan • Three colour-coded stages with your peak-flow numbers, inhaler details and attack-response steps • Reliever over-use warnings if you log more than your plan allows • Format follows Asthma + Lung UK and GINA guidance STAY ON TOP OF YOUR PREVENTER • Gentle reminders when you've missed your daily maintenance doses, plus a preventer streak • MART support (e.g. Fostair) — one inhaler as both preventer and reliever, with a heads-up if you need extra puffs more often • Switched inhaler? Symply prompts you to re-measure your personal best and compares your control before and after • Adherence calendar — see your preventer taken, partial or missed, day by day KNOW YOUR ASTHMA • Weekly reliever check — how many days you've needed your reliever, a key sign of control • Trends — peak flow, AM/PM variation, rescue use, sleep impact and trigger links • Two-week peak-flow grid and a month calendar UNDERSTAND YOUR TRIGGERS • 7-day pollen and air-quality forecast for your area • Heatwave and high-pollen alerts — a heads-up the evening before, because heat, ozone and pollen can trigger asthma • Vacation Planner — destination pollen and air-quality outlook, plus a travel checklist WHERE YOUR ASTHMA FLARES • Optional, on-device place tagging — see where you tend to log symptoms, like a family home that flares you • Pollen, air quality, temperature and humidity are saved with each log LEARN AS YOU GO • Plain-language education on asthma, allergies, medications and warning signs, from NHS, GINA and Asthma + Lung UK, plus guided breathing exercises EVERYWHERE YOU NEED IT • Home Screen and Lock Screen widgets, and Siri Shortcuts to log a rescue or preventer dose hands-free • Apple Health — your sleep (with fell-asleep and woke times), breathing rate, blood oxygen and heart rate beside your asthma; save doses and symptoms back too • Private iCloud sync, plus file backup and restore on any device • Multiple profiles — track yourself and your family from one app Free to try for 7 days. Keep premium with a yearly plan or a one-time lifetime purchase. Built by someone who lives with asthma too — read "My story with asthma" inside the app. Symply helps you track and understand your asthma — it does not provide a diagnosis or medical advice. Always follow the guidance of your healthcare provider. — Privacy Policy: https://venetsia.github.io/Symply-support/privacy.html Terms of Use: https://venetsia.github.io/Symply-support/terms.html Support: https://venetsia.github.io/Symply-support/
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What's New in Symply

1.5.0

July 13, 2026

Stay on top of your preventer — our biggest preventer & safety update yet. NEW • Your preventer, day by day — tap Controller Adherence in Trends to open a month calendar. Every day is marked taken, partial or missed, so you can spot the gaps (like a missed evening dose) at a glance. It's in your doctor report too, as a 4-week grid. • Smart preventer reminders — a gentle nudge to take your daily preventer: in the morning when your Apple Watch sees you wake (or a time you choose), and again in the evening. Turn it on in Manage Reminders; it's skipped if you've already logged the dose. • Safety heads-ups for your inhalers — Symply now tells you, kindly, if you reach your reliever's daily maximum or need it on more days than usual, or if you're carrying a separate blue reliever alongside a MART/AIR inhaler that's already your reliever. Information for your GP, never medical advice. • Open a dose to add detail — tap any logged dose, on Today or in History, to add triggers or a note, or fix the time. Preventer doses now also record the pollen, air quality, temperature and humidity at the moment you logged them — just like reliever puffs. • Your preventer shows everywhere — doses now appear in your History list, your doctor export (PDF and CSV), the home-screen widget, and a new per-day chart in Trends. • The right limits for your inhaler — recognised MART/AIR inhalers (Fostair, Fostair NEXThaler, Symbicort, DuoResp, Fobumix) carry their correct daily maximum, and AIR (as-needed only) is fully supported. • Cold-snap alerts — cold, dry air is a common trigger, so Symply now warns you the evening before a cold day, alongside the hot-weather alerts. • Smarter pollen — the Air & Pollen card shows which pollen (grass, tree or weed) is highest today, and flags thunderstorm-asthma days. • A new read on hay fever and hidden triggers — including a surprisingly common one: mould in a car's air-conditioning. CHANGED • Late-night doses count for the night before — log a dose in the small hours and Symply counts it toward the day you were still awake for. Your day rolls over at 4am, the same as your sleep. Private by design, as always: no account, your data stays on your device and in your own iCloud, never sold.

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Subscription plans

Symply Premium — Yearly

Doctor report PDF, trends, insights, streaks

$9.991 Year
7 Days trial
How to cancel Symply subscription ⁉️
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In-App Purchases

$39.99

Symply Premium — Lifetime

Doctor report PDF, trends, insights, streaks

Events

Read more about Stay on top of your preventer

Stay on top of your preventer

A calendar of your preventer, day by day.

Jul 15, 2026 Aug 14, 2026

Read more about See where your asthma flares

See where your asthma flares

See where you flare & track your preventer

Jul 4, 2026 Aug 4, 2026

Read more about Track every inhaler

Track every inhaler

From request to empty — never lose one.

Jun 20, 2026 Jul 21, 2026

Developer apps