Observed arrival · 2026-09-29
DeriTools: a food-delivery rider’s toolbox
A food-delivery rider’s toolbox of maps, voice notes, and motorcycle calculators, alongside a few related utilities.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Food-delivery riders using bikes
- Worth noticing
- The voice-note tool combines speech recognition with fare and change calculations, and keeps a memo history.
Field notes
The operator describes a two-base Tokyo and Okinawa life as a food-delivery rider who uses AI and 3D printers to improve daily work. The site advises opening frequently used tools from a browser’s share menu and adding them to a phone’s home screen. Its motorcycle calculators reference maintenance intervals and compare tuning changes; the Rocket Now closing-time map is still marked as in preparation.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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