Android Field Service App with CRM Sync

Field Service Mobile App (Android) with CRM Integration,
We are a startup service company in furniture installation and last-mile operations.
We are looking for a cost-effective, reliable developer/team to build an Android Field Application integrated with our CRM.
This is an MVP version, clean UI, simple flow, scalable for future upgrades.
Project Scope
1. Mobile App (Android)

Secure Login for field staff (carpenters / technicians)

Job list assigned from CRM

Job details view:

Customer name

Address

Contact number

Job type

Job execution flow

Capture images (before / after work)

Customer signature capture

Job status update (Started → Completed)

Sync all data back to CRM
2. CRM Integration

Jobs pushed from CRM to mobile app

Completed job data synced back:

Images

Signature

Completion status

Timestamp

API-based integration (CRM details will be shared)
3. Basic Requirements

Simple, professional UI (no heavy design)

Stable performance

Proper error handling

Clean and well-structured code

Basic documentation
Tech Preference (Flexible)

Mobile: Flutter / React Native / Native Android

Backend: Node.js / Laravel / Firebase

CRM: Custom CRM (API available)

Storage: Firebase / AWS S3
Deliverables

Android APK

Source code

CRM integration working

Deployment support

Short handover documentation