Case studySafety & security

A discreet personal safety app that raises the alarm silently

Assystant built Redecam’s safety app, which quietly sends an SOS and captures video, audio, motion and location data for a chosen contact.

Assystant · 100+ projects · 20+ countries · since 2014

About Redecam

Redecam is a UK security SaaS company. Its app helps people quietly alert others and capture evidence when they feel unsafe.

The challenge

A personal safety app has to work under pressure, often when the user can’t openly use their phone. Redecam’s app had to send an SOS secretly while recording what was happening around the user.

That meant capturing video, audio, motion sensor and GPS data at the same time and sending it reliably to a remote server and a chosen contact, all in the background. And the app’s activity couldn’t be obvious to anyone nearby.

What Assystant did

We developed and deployed Redecam’s mobile and web application in React Native and Django.

  • A mobile app that can trigger an SOS alert discreetly
  • Simultaneous capture of video, audio, motion and GPS data
  • Reliable transmission of that data to a remote server
  • Alerts and data shared with a user-selected emergency contact

The app runs quietly in the background, giving users a dependable safety tool that doesn’t draw attention in a dangerous moment.

Technology
  • React Native
  • Django
  • GPS
  • Device sensors
  • iOS
  • Android
Results

What changed for Redecam

  • A discreet, multi-sensor personal safety app
  • Video, audio, motion and GPS captured at once
  • Reliable data transmission during emergencies
  • A chosen contact alerted directly from the app
  • A stronger position for Redecam in personal security
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