The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Back to feedPost
Talkapp — Emergency Communication Platform
Senior Mobile Developer
Talkapp is a cross-platform mobile application built for hospital teams to coordinate and respond to emergencies quickly and reliably, including situations where network connectivity may be limited.
What I worked on
Developed most of the application for iOS and Android using Flutter and Dart.
Implemented geolocation to identify emergency locations, including outdoor scenarios.
Worked on Bluetooth and Wi-Fi scanning to improve indoor location identification.
Developed the team communication and chat functionality.
Integrated with IoT devices featuring physical buttons and displays, connected to a central backend to trigger emergencies and communicate emergency status.
Implemented remote push notifications and local notifications.
Developed background services for synchronizing emergency alerts during offline operation.
Performed manual testing and debugging across both real and virtual iOS and Android devices.
Technologies
Flutter · Dart · iOS · Android · Bluetooth · Wi-Fi · Geolocation · Push Notifications · IoT
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Trending
retrofuturism
Share your favorite designs from the past exploring the distant future. Or your own take on the aesthetic 🚀
halftone
Dots. Texture. Grain. Let's see your designs using the halftone technique.
Midjourney
Creatives are showing off what they're making with Midjourney.
colorgrade
Video editors sound off: How do you enhance the mood of your video in color grading?
Related posts
So freaking cool 😍
Legal Beagle – Mobile App Development for Legal Service Automation
Preview description:
Legal Beagle needed legal services to work properly on mobile. We delivered Android and iOS apps with five-minute onboarding, secure chat, video calls, e-signatures, and data that stays current across devices.
Full description:
Problem
Attorneys and clients at Legal Beagle were stuck moving paper between tools that didn't connect. The client wanted one legal SaaS product that lived on people's phones: secure messaging, fast attorney onboarding, e-signatures, and a shared space to work a case, same on Android, same on iOS.
Solution
IT Craft provided full-cycle mobile app development for Android and iOS. The team reviewed legal workflows, mapped mobile user flows, and built real-time features for secure messaging, video and audio consultations, document exchange, e-signatures, and case collaboration.
Both apps were built to keep user data current across devices, so lawyers and clients could continue their work without losing context. IT Craft also integrated CRM systems and digital signature tools, including Clio and DocuSign, and set up cloud infrastructure for secure legal service delivery. The product included compliance-focused security, data protection, and a white-label setup for future expansion into new legal markets.
Results
· Delivered Android and iOS apps for a legal SaaS platform.
· Added secure chat, video consultations, document workflows, and e-signatures.
· Enabled real-time synchronization across mobile devices.
· Reduced mobile attorney onboarding to 5 minutes.
· Integrated CRM and digital signature tools, including Clio and DocuSign.
· Developed a white-label version for expansion into new legal markets.
Tech Stack:
· Kotlin
· Android SDK
· Swift UI Kit
· PHP 8
· Symfony 6
· API-Platform
· Node.js
· AWS ECS (Fargate)
· Docker
· Firebase
· PostgreSQL
· MySQL
Building in public.
I've started working on ScholarQ, a modern school management platform designed to help schools manage students, academics, and administration more efficiently.
Here's an early look at the dashboard.
This is still a work in progress, and I'm focusing on creating a clean, fast, and user-friendly experience before adding more advanced features.
Every project teaches me something new, and I'm excited to keep improving ScholarQ one step at a time.
I'd love to hear your thoughts:
What stands out?
What would you add to a school management dashboard?
#Flutter #Firebase #EdTech #BuildInPublic #UIUX #SchoolManagement #SoftwareDevelopment #Tech #Nigeria
