Why do I keep forgetting to write in my journal?

If you've started journaling three or four times and quietly stopped each time, the problem almost certainly isn't your discipline. It's that journaling, by default, has nothing forcing you to remember it exists.

Compare it to brushing your teeth. You don't forget to brush your teeth because the bathroom sink is already part of a fixed daily route, right next to something else you always do. Journaling usually isn't attached to anything. It lives in its own app, on its own, with no natural trigger, so remembering it depends entirely on willpower, and willpower is the least reliable habit mechanism there is.

Fix 1: attach it to something you already do every day

This is the single most effective change. Pick an anchor you never skip, brushing your teeth, your last look at your calendar before bed, making coffee, and journal immediately after it, every time, same order. The anchor does the remembering for you. This is why journaling inside a calendar app (checking tomorrow's schedule, then writing about today, in the same screen) tends to stick better than a standalone journal app: the calendar check was already a fixed habit, and the journal entry rides along with it for free.

Fix 2: lower the bar until it's genuinely effortless

A lot of journaling advice assumes you'll write several paragraphs. That's a high bar for a brand new habit. Three lines is enough: one thing that happened, one thing you felt, one thing you're glad about. You can always write more on days you have the energy. The goal in the first few weeks is consistency, not depth, since depth is easy to add once the habit itself is solid.

Fix 3: make the missed-day cost small

All-or-nothing thinking kills more journaling habits than forgetfulness does. If you miss a day and treat it as having "broken your streak," the natural next thought is often "well, I've already ruined it," and the habit dies there. Missing one day changes nothing. The only real failure is missing enough days in a row that you stop trying, so the useful mindset is: the streak isn't the point, showing up most days is.

Why this matters more than which app you use

None of this is really about finding the "right" journal app. It's about removing the extra step of remembering the habit exists in the first place. If you're using two separate apps, one for your calendar and one for your journal, try, for two weeks, doing your journaling at the exact moment you check tomorrow's calendar, in whatever order feels natural. If that alone doesn't help, the next thing worth trying is an app where both live in the same place, so there's no "remembering to open the other app" step at all.