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★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
Where this app stands in Ireland, updated 12 Oct 2026
Top free
Not in this chart today
Top paid · All apps and games
#87 –
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Reports got a major overhaul; each graph now has its own time window, so you can compare short-term and long-term trends side by side. And the charts are now interactive, so you can scrub through time and see the past more conveniently. Also new: - App Lock with Face ID or passcode to prevent snooping - Edit Protection for past days, so you don't overwrite history by accident - Long-press the date bar to jump to any day in the past - Slider haptics, cleaner heat maps, and improved data sync safeguards Full release notes: https://correlateapp.com/whats-new/#28
Track habits, mood, health, and daily patterns in one private journal. Define your own trackers: sleep, mood, coffee, symptoms, exercise, medication, productivity, or anything else. Log each day with a tap, then explore your history with charts, notes, search, and PDF reports. Because every tracker is customizable, Correlate works equally well as a habit tracker, mood tracker, symptom log, sleep journal, or medication log - adapting to your routine instead of forcing your life into a preset template. Over time, Correlate helps you spot trends, answer questions, and get a clearer view of what has actually been happening in your life. • Create custom trackers with toggles or sliders • Record events the moment they happen; Correlate opens fast enough that it never feels like a chore • Add daily notes for a private journal • Explore your history with interactive charts you can zoom and pan • Search your data to find patterns and trends • Save PDF reports with graphs, tables, and search results • Sync with iCloud or your own WebDAV server Correlate is designed for sensitive personal data. No ads, no tracking, and no external account required.