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Case study

OpenUp by Key2Access

Accessible, hands-free door opening using BLE and iBeacon proximity.

Role
Flutter Developer
For
Key2Access
Platforms
iOS · Android
OpenUp by Key2Access screenshot
OpenUp by Key2Access main screen
OpenUp by Key2Access screenshot

Overview

OpenUp helps people with disabilities get through doors and gates on their own. The app detects nearby doors using BLE and iBeacon proximity, announces them with voice guidance, and opens them securely with a single tap.

Tech stack

FlutterDartBluetooth LEiBeaconText-to-speechAccessibility

Links

App Store

What I built

  1. 01Built proximity-based door detection using iBeacon ranging and BLE.
  2. 02Added voice guidance and accessibility-first UI for visually and physically impaired users.
  3. 03Built a secure command flow that opens a detected door with one tap.
  4. 04Made user profiles that adapt the experience to different accessibility needs.

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