Just One Thing Journal One thought.
Every day.
No streaks. No dashboards. Just write one meaningful line, add a mood, and close the app. That's it.
Built for humans, not streaks.
Just One Line
A single daily prompt. One response. Done in under a minute — so you'll actually stick with it.
Zero Pressure
No streaks to maintain. No goals to miss. Write when you feel like it — completely guilt-free.
Builds Over Time
Small moments accumulate. Look back on months of thoughts and see how much has changed.
A simple daily journal for iPhone.
Just One Thing Journal (JustOneThing) is a free journaling app built around a single question each day: what's one thought about today worth remembering?
One question a day
Answer in a single line and pick a mood. Optional writing prompts are there when you're not sure what to say.
Private by design
No account required. Your entries stay on your device, and you can lock the app with Face ID or Touch ID.
Comfortable to use
Dark Mode, mood tracking, and accessibility features are built in. Free to download on the App Store.
We'd love to hear from you.
Help shape the future of JustOneThing — every report and idea matters.
Found a bug?
Something not working as expected? Let us know and we'll get it sorted out.
Have an idea?
Got a feature you'd love to see? We're always looking for ways to improve the app.
Start reflecting today.
Free to download. No account required.
Download on the App Store