
Rin Sky: Vertigo Tracker
Dizzy, BPPV & headache diary
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Free
In-App Purchases
Rating summary
About
Log a headache or dizzy spell in 3 taps, right when it happens. Pick what hurts — headache, dizziness, or both — then type, severity, duration, triggers, symptoms and medication, all on one screen. Barometric pressure at that moment is attached automatically from your device's own sensor.
What you log becomes one page a month: when your attacks happen, and what tended to line up with them — counted only from your own records.
■ Built for mid-attack use
• "It hurts now": a 3-tap record. Close the app halfway — what you entered is already saved
• Attack timer: start it from the Home Screen widget the moment it begins; the measured duration goes straight into the record
• About two hours after you take medication, Home asks "Did it help?" Answer in one tap, and which drugs work for you starts to add up
• Left something half-written? After 24 hours, History gently nudges you to finish it
• Log your usual warning signs before the pain (yawning, a stiff neck, flickering lights…) — even when nothing hurts yet
■ Pressure, matched against YOUR records
• A barometric forecast for your area, as a chart and a sky you can scrub through time: the next 24 hours free, 3 days and a full week with Pro
• An alert before big drops — before, not while it is already falling (free for your first 14 days, then Pro)
• Pressure shapes: sharp drop, slow drop, low and flat, calm, slow rise, sharp rise. See which of the six your own attacks cluster around; when that same shape is forecast, the chart marks it
• Four Home Screen widgets: current pressure, a large 24-hour chart, the attack timer, and today's entry
■ One page a month (Pro)
• A weekday × time-of-day grid shows where your worst attacks gather
• Days that lined up are counted side by side with days that did not — sleep, stress, skipped meals, water, salt, caffeine, alcohol and menstruation, everything you logged
• Headache days per month, before and after starting a preventive, side by side
• Medications ranked by how often they worked, with how much you took and the overuse guideline on the same screen
• It reports counted facts. It does not diagnose or predict
■ Ready for the consultation room
• A doctor-ready PDF (Pro) laid out like a paper headache diary: morning/afternoon/night columns, severity as + marks, medication and its effect, menstruation, symptom marks
• With Pro you can read every page on screen — no printing needed
• Visit prep (Pro): add your next appointment and questions for your doctor. Reminders come 3 days and 1 day before, and your questions go on page 1 of the PDF
• Medication is recorded by name, with days-of-use totals per drug class
• Preview a free sample PDF with the exact same layout before you buy
• Export everything as CSV (Pro)
■ Free, forever
Unlimited attack and warning-sign records, the next 24 hours of pressure and sky, your last 3 days of history, daily logs (sleep, skipped meals, stress, menstruation and more) and record reminders are all free. For your first 14 days, full history and pre-drop alerts are free to try too.
■ Rin Sky Pro
Full history, the whole monthly page, before-and-after for preventives, a week of pressure ahead, pre-drop alerts, the doctor-ready PDF, visit prep and CSV export.
• Monthly plan (free trial included, auto-renewing, cancel anytime)
• Yearly plan (auto-renewing, cheaper than paying monthly)
• One-time purchase (pay once)
All three unlock the same features. Your records are never taken away if you stay free.
■ Privacy
No account. Your records stay on this device only — nothing is sent to the developer or anyone else. Zero ads and zero analytics SDKs (App Privacy: Data Not Collected).
Rin Sky is a journaling app, not a medical device. It does not diagnose, predict or treat any condition. Talk to a doctor about your symptoms.
Formerly DizzyLog.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://nosunosukawa.github.io/dizzylog-site/privacy.html
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What's New in Rin Sky
1.5.1
October 2, 2026
We're now Rin Sky (formerly DizzyLog). Your records, purchases and widgets are unchanged. • Fixed: on iOS 26 the share sheet for the doctor report or CSV opened as a narrow, clipped window. • Fixed: visit reminders and pressure-drop alerts could arrive twice. • Before and after preventive medicine now says when there aren't enough earlier records to compare. • Fixed: after a Pro plan ended, pre-drop alerts showed as on but never sounded. • Smaller display fixes. Open the app to see “What's new” for why we changed the name.
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Subscriptions & In-App Purchases
$19.99
DizzyLog Pro (one-time)
Doctor-ready PDF, correlations & CSV export






