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Hotaru

Hotaru

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Hotaru is a calm energy diary for iOS: one tap to log how much energy you have, a firefly companion that glows with you, and clarity about the patterns behind your days.

Health & Wellness Productivity Mobile & IoT
Rank
#26
All-time votes
1
Visit Website

Health & Wellness tool by Nils Schlegel on Smol Launch.

Launched
August 2026
Website
usehotaru.app

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About

One tap to log how you feel, and a firefly that glows with you. Hotaru turns scattered tired-days into patterns you can actually act on. Five levels, one thumb, three seconds. No forms, no journaling homework. Just an honest answer to "how much is in the tank?" Energy dips after lunch? Tag it. Your own words become reusable triggers: bad sleep, long meeting, skipped break. Hotaru starts connecting them.

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Frequently Asked Questions

What is Hotaru?
Hotaru is a calm energy diary for iOS: one tap to log how much energy you have, a firefly companion that glows with you, and clarity about the patterns behind your days.
Who made Hotaru?
Hotaru was built by Nils Schlegel. Hotaru is a calm energy diary for iOS: one tap to log how much energy you have, a firefly compani...
What category does Hotaru belong to?
Hotaru is a Health & Wellness tool, listed and launched on Smol Launch.
When did Hotaru launch?
Hotaru launched on Smol Launch the week of August 3, 2026. It has received 1 community vote so far.

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