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sDiary
A journal that seals each day, so it stays as you wrote it
sDiary is a journal with one page per day: a line in the morning, moments in text, photo or voice through the day, then you seal it and it stays as written. Sealed days add up to a book. No ads, works offline, Pro is a one-time unlock.
I've started a lot of journals. Most of them died around day 3, because a blank page every night feels like homework. sDiary makes the day smaller. In the morning you write one line about what the day is for. During the day you drop in moments: a sentence, a photo, a voice note. In the evening you write a short reflection and seal the page. Once it's sealed, it stays the way you wrote it.
What it does:
- One page per day: a morning intention, moments in text, photo or voice, an evening reflection
- Sealing locks the day, and sealed days add up to a book you can flip back through
- Threads finds the words that keep coming back across your days, worked out on your phone
- Search across your days, and on December 31 a Year in Review built from your own intentions and threads
- An optional trusted reader: invite one person to read your days after you seal them, and revoke them any time
- Export everything as Markdown plus your original photos and audio, so the archive outlives the app
Free covers the whole daily loop: unlimited text, one photo a day, search over your last 30 sealed days, and export. Pro is a one-time purchase that adds voice moments, unlimited photos, Threads, full-history search and the full Year in Review. No subscription.
Privacy, plainly: no account needed, no ads, works offline, and your days live on your phone. If you want them on another device, or want a trusted reader, Sapplify Sync is free and opt-in, encrypted in transit and at rest on EU servers, not end to end. There's anonymous usage analytics, and you can switch it off in settings.
What made your last journal stop?
About sDiary on Product Hunt
“A journal that seals each day, so it stays as you wrote it”
sDiary was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #158 on the daily leaderboard. sDiary is a journal with one page per day: a line in the morning, moments in text, photo or voice through the day, then you seal it and it stays as written. Sealed days add up to a book. No ads, works offline, Pro is a one-time unlock.
On the analytics side, sDiary competes within Android, iOS, Productivity and Writing — topics that collectively have 892.8k followers on Product Hunt. The dashboard above tracks how sDiary performed against the three products that launched closest to it on the same day.
Who hunted sDiary?
sDiary was hunted by Anthony. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of sDiary including community comment highlights and product details, visit the product overview.
Anthony
Hi Product Hunt, I'm Anthony, I make sDiary.
I've started a lot of journals. Most of them died around day 3, because a blank page every night feels like homework. sDiary makes the day smaller. In the morning you write one line about what the day is for. During the day you drop in moments: a sentence, a photo, a voice note. In the evening you write a short reflection and seal the page. Once it's sealed, it stays the way you wrote it.
What it does:
- One page per day: a morning intention, moments in text, photo or voice, an evening reflection
- Sealing locks the day, and sealed days add up to a book you can flip back through
- Threads finds the words that keep coming back across your days, worked out on your phone
- Search across your days, and on December 31 a Year in Review built from your own intentions and threads
- An optional trusted reader: invite one person to read your days after you seal them, and revoke them any time
- Export everything as Markdown plus your original photos and audio, so the archive outlives the app
Free covers the whole daily loop: unlimited text, one photo a day, search over your last 30 sealed days, and export. Pro is a one-time purchase that adds voice moments, unlimited photos, Threads, full-history search and the full Year in Review. No subscription.
Privacy, plainly: no account needed, no ads, works offline, and your days live on your phone. If you want them on another device, or want a trusted reader, Sapplify Sync is free and opt-in, encrypted in transit and at rest on EU servers, not end to end. There's anonymous usage analytics, and you can switch it off in settings.
What made your last journal stop?