“Works offline” on an app store listing usually means “caches a bit and syncs later”. For a mood tracker that’s not good enough: you want to log on a plane, in a hospital waiting room with no signal, or just with Wi-Fi off, and you want it to work exactly the same. Here is what a truly offline mood tracker looks like on iPhone, and what to check before you trust one.
Three tests for “actually offline”
- Airplane mode on first launch. Can you set up and log without a connection? Apps that need to “verify” or sign in fail here.
- Charts in airplane mode. Some apps render statistics on a server. If the chart spins forever with no signal, your data isn’t really local.
- The privacy label. On the App Store, scroll to “App Privacy”. “Data Not Collected” is the gold standard. Anything under “Data Linked to You” means something leaves the phone.
How Dawnli handles it
Every entry is written to a SQLite database inside the app’s sandbox. Charts, the calendar, Year in Pixels and the insights are computed on the phone. The app makes no network requests except to Apple when you buy or restore Premium. You can install it, use it for a year, and never turn Wi-Fi on.
Everything that works without a connection
- Logging moods, tags, notes and (on Premium) a photo per entry
- Calendar and feed, 7 days free, unlimited on Premium
- 7-day chart free; 30-day, 90-day and yearly on Premium
- Year in Pixels
- Streaks and local reminders (scheduled on the device, no push server)
- Face ID / Touch ID or PIN lock
- Backdating entries up to 7 days free, unlimited on Premium
- CSV export on Premium
The honest limitations
Offline means no sync. Your iPhone and iPad won’t share entries. There’s no web app. Cloud backup to your own iCloud is planned but not shipped, so today the way to protect your history is a CSV export. If you want multi-device sync more than you want zero cloud, a synced app is the right tool and that’s fine.
Free versus Premium on iPhone
Free: unlimited logging, 33 tags plus 5 custom, notes, streaks, one reminder, app lock, 7 days of history. Premium ($0.99/month, $9.99/year or $49.99 once): unlimited history and backdating, 100+ tags plus 20 custom, a photo per entry, all six themes and five fonts, up to five reminders, full insights, and CSV export. Nothing in Premium needs an internet connection either.
On Android? The same app, same offline design: offline mood tracker for Android.
Dawnli is a free, private mood tracker with no account and no cloud. Download on the App Store or get it on Google Play.