Add your mood, sleep and activities. See how your days compare over time.
Free to download. Available for iOS and Android.
Choose the mood that fits. Add a note if you want to remember what happened.
Tap a face to check in, just like in the app.

Compare your moods with the activities and people you log. See which ones appear most often on your better days.
Write freely, remember something good, or keep a record of symptoms. Choose the journal that fits.
Example entry
A busy morning, but I left work on time. Walked through the park instead of taking the bus.
Made pasta with Sam. We finally finished the film we started last week.
Your daily journal can hold the details a mood alone would miss.

Optional · Moodflow Plus
Choose a stretch of days and talk through your mood patterns with Flowy. It explains what stands out, shows your own charts and answers follow-up questions.
Questions you can explore
Flowy looks for patterns, not causes. Its answers can be wrong and are not medical advice. You choose whether to enable it.
How Flowy uses your data
See your moods across the month. Open a day to revisit the notes, activities and moments behind its color.
Log a mood on Apple Watch in a few seconds, then keep your week, your habits and your year one glance away with widgets for iPhone and Android.
Apple Watch · iPhone · Android
How are you?
Good
Choose a habit, set your schedule and record each day you do it. Press and hold a ring to mark it complete.
Try it: press and hold a ring.
Settle, Balance or Focus. Guided breathing that counts with you, in 4 and out 6.
Track your progress through 28 days. This example is on day 20.
Connect Apple Health or Health Connect and your sleep, steps and workouts fill in on their own. See how a short night or a long walk shows up in your mood. Optional, and it all stays on your phone.
Your mood is usually Good or better after seven hours of sleep.
Example dataOne square for each day. See how your mood changed across the months, including the days that felt harder.
Rows are months · columns are days
Six views of Moodflow on iPhone. Select one to take a closer look.
Your journal is stored on your device. Optional journal backups go to your own Google Drive.
No banners or video ads. Your journal stays uninterrupted.
Choose your colors, moods, activities, reminders and calendar views.
A mood journal can begin with a few words. Explore practical guides, research sources, and free printable templates at your own pace.
A simple mood tracker template, a free PDF, and what to look for in a mood journal app.
Put a worry into words, understand rumination, and know when to stop writing.
Try a two-week sleep diary PDF and learn how a written record differs from a sleep tracker.
Quick answers about Moodflow. Looking for help with how you feel? Start with our guides to anxiety, depression and social anxiety.
Moodflow is a mood tracker, journal and habit app for iPhone, Apple Watch and Android. You check in on a five-point scale in a few seconds, add feelings, notes and activities if you like, and Moodflow turns your entries into a mood calendar, a Year in Pixels and insights about what lifts or lowers your mood.
Yes. Moodflow is free to download, and the essentials are free to use: mood check-ins, journals, the calendar, Year in Pixels, habits and widgets. Moodflow Plus is an optional subscription that adds deeper insights such as correlations and timeframe comparisons, routines and photo backup. Flowy, the optional AI companion, is included in Moodflow Plus.
Yes. The Moodflow Apple Watch app lets you log your mood in a few seconds with the Digital Crown, see your week and your consistency, and tick off habits. Complications and Smart Stack cards keep a check-in one glance away. It works alongside the Moodflow iPhone app on watchOS 10 or later.
Yes, eleven of them for the iPhone Home Screen and Lock Screen and for Android: Log your mood, This week, 30 days, Month in pixels, Streak, Habits, Habit grid, Challenge, Routines, Breathing and Cycle. On iPhone you can also log a mood or start breathing from Control Center.
Yes, if you want it to. Connect Apple Health on iPhone or Health Connect on Android and your sleep, steps, exercise, resting heart rate and HRV fill in automatically, so you can compare how you felt with what your body showed. On iPhone, your moods can also be saved to Apple Health as State of Mind.
Yes. Your journal is stored on your device. Optional journal backups are saved in a hidden app folder in your own Google Drive. Moodflow Plus photo backups use separate cloud storage. Flowy shares selected statistics and your questions only after you agree. Data imported from Apple Health or Health Connect stays on your device and is excluded from journal backups and Flowy.
Flowy is an optional AI companion in Moodflow Plus. It helps you reflect on your mood patterns, explore charts for the days you choose and ask follow-up questions. It can make mistakes, does not establish causes, and is not a therapist or a source of medical advice.
After you opt in, a summary of your mood statistics and the questions you ask are sent through Moodflow’s server to Anthropic to generate replies. Journal text, entry notes, photos, names of people and places, medications, cycle logs, and imported Apple Health or Health Connect data are excluded from that summary. Anything you type directly into a Flowy question is sent with it. You can turn Flowy off in Settings.
Moodflow is not a treatment and doesn't replace a doctor or therapist. But self-monitoring is part of evidence-based approaches like CBT and behavioral activation, and tracking your mood, sleep and activities can help you spot patterns and bring clearer information to a professional. If you are in crisis, contact local emergency services or a crisis line right away.
Start with how you feel today. Add more whenever you want.
Free to download, with optional Moodflow Plus features.