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Bokkiman is a private self-care app for men to log their morning EHS (erection hardness), ejaculation, sleep, alcohol and mood — one tap a day. See how your lifestyle relates to your body's rhythm: a calendar heatmap, trend charts and factor correlations turn daily logs into insight about your own patterns. No login, no account. Everything stays on your device (works offline as a PWA). Free, ad-free, in 10 languages. CSV export anytime. A serious health tool — not adult content.
Hi Product Hunt!
"Bokki" means "erection" in Japanese — so Bokkiman is a men's health log built around one simple daily habit: recording your morning EHS (erection hardness) with a single tap.
Morning erections are a quiet, honest signal of your physical condition. By logging them alongside your sleep, alcohol and mood, you start to see your own patterns — like "I wake up in better shape after a good night's sleep" — and can notice early changes over time.
A few things I cared about while building it:
- Private by default — no login, no account. Everything stays on your device and works offline (PWA).
- Low friction — every field is optional, so a partial log still counts.
- Insight, not just data — calendar heatmap, trends, and factor correlations.
- Free & ad-free, in 10 languages, with CSV export so your data is always yours.
This is meant as a serious self-care tool — a way to stay aware of your body — not adult content.
I'd love your feedback. Thanks for checking it out!
Tried it for a few days and the calendar heatmap is honestly satisfying to fill in each morning. Love that nothing leaves the device.
genuinely nice that it stays on-device with no login and works offline, feels respectful for something this personal.
About Bokkiman on Product Hunt
“Private men's health log for your daily rhythm”
Bokkiman was submitted on Product Hunt and earned 0 upvotes and 3 comments, placing #88 on the daily leaderboard. Bokkiman is a private self-care app for men to log their morning EHS (erection hardness), ejaculation, sleep, alcohol and mood — one tap a day. See how your lifestyle relates to your body's rhythm: a calendar heatmap, trend charts and factor correlations turn daily logs into insight about your own patterns. No login, no account. Everything stays on your device (works offline as a PWA). Free, ad-free, in 10 languages. CSV export anytime. A serious health tool — not adult content.
Bokkiman was featured in Health & Fitness (82.9k followers) and Calendar (32k followers) on Product Hunt. Together, these topics include over 32.6k products, making this a competitive space to launch in.
Who hunted Bokkiman?
Bokkiman was hunted by Hideo Sugai. 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.
Want to see how Bokkiman stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Hideo Sugai