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HerBattery
The cycle awareness app built for men. No guessing.
Most period apps are built for women. HerBattery is built for the man who wants to understand her. A battery on your homescreen shows exactly where she is in her cycle — her energy, her mood, her desire. 7 phases, color-coded, always one glance away. 100% offline. No account. No cloud. Your data never leaves the phone. 32 languages. Less than a coffee a year (€9.99), with a 7-day free trial — no credit card needed. She's not random. You just didn't have the data.
Hi Product Hunt! 👋
I'm Iulian, an IT teacher from Romania.
Like most men, I spent years confused about why some weeks were amazing in my relationship and others felt like walking on eggshells. Nobody ever taught us how the menstrual cycle actually affects mood, energy, and connection.
So I built HerBattery — a dead-simple app that shows her cycle as a battery on your homescreen. Green means high energy. Red means bring chocolate and patience. 😄
What makes it different:
🔋 The battery metaphor — you understand it instantly
📱 Homescreen widget — no need to open the app
🔒 100% offline — no account, no cloud, total privacy
🌍 32 languages
💶 €9.99/YEAR (not month) — less than a coffee a year
7-day free trial, no credit card.
I'd love your feedback — especially from couples who try it together!
About HerBattery on Product Hunt
“The cycle awareness app built for men. No guessing.”
HerBattery was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #127 on the daily leaderboard. Most period apps are built for women. HerBattery is built for the man who wants to understand her. A battery on your homescreen shows exactly where she is in her cycle — her energy, her mood, her desire. 7 phases, color-coded, always one glance away. 100% offline. No account. No cloud. Your data never leaves the phone. 32 languages. Less than a coffee a year (€9.99), with a 7-day free trial — no credit card needed. She's not random. You just didn't have the data.
On the analytics side, HerBattery competes within Android, Health & Fitness and Dating — topics that collectively have 145.4k followers on Product Hunt. The dashboard above tracks how HerBattery performed against the three products that launched closest to it on the same day.
Who hunted HerBattery?
HerBattery was hunted by Iulian Rotariu. 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 HerBattery including community comment highlights and product details, visit the product overview.
Iulian Rotariu