SadakSense

Projects Management Group (PMG)

About this app

SadakSense turns the bumps under your wheels into something you can act on.

As you ride or drive, SadakSense quietly senses road-surface quality from your phone's motion sensors and location — and turns that noisy signal into a clear, standards-aligned picture of road condition for your ward and constituency.

WHAT YOU GET
• A colour-coded health picture of the roads around you — good, fair, poor,
critical — built from real travel, not surveys.
• An Infrastructure Health Index for your ward, in plain language a councillor
understands and a number an engineer respects (IRI, ISO 8608, ISO 2631).
• A change feed: roads that got worse, and roads that were repaired —
confirmed across many devices, never on a single noisy reading.
• Tools to raise the issue with the right civic body.

HOW IT RESPECTS YOU
• The raw 100 Hz sensor stream NEVER leaves your phone — only small per-segment summaries sync.
• Trips are trimmed at both ends on-device, so home and work are not exposed.
• You are pseudonymous — there is no link from you to any trip.
• Background sensing is opt-in, shows a persistent notification while active, and is revocable any time. Delete your data from Settings whenever you want.

This is a civic-engagement tool, not a navigation app. SadakSense never tells you where to turn — it tells you, and your representatives, what shape the roads are actually in.

What’s new

Minor bug fixes and UI improvements