Workforce Management · Portugal
Trego
A worker management app for scheduling, attendance, and team coordination across distributed field crews.
- Discipline
- Product & Mobile Engineering
- Platform
- iOS & Android
- Location
- Portugal
- Built with
- React Native, Kotlin, Node.js, PostgreSQL, AI / LLM

Overview
Trego is a mobile-first tool for field teams. Workers needed a fast, focused way to see their day, accept jobs, and capture work on-site — without wrestling with desktop software.
We built the cross-platform app around a clear daily and weekly view, with auto-scheduling, voice capture for on-site notes, and automation digests that keep crews coordinated with minimal admin.
Streamlined daily scheduling for field teams.
- Auto-scheduled jobs
- Voice capture and notes on-site
- Daily and weekly job board
- Client and crew coordination
- Job automation digests
- Multi-language (EN · PT)
Tech stack
- Frontend
- React NativeTypeScriptReanimatedi18next (PT/EN)
- Native (Android)
- KotlinForeground servicesSystem overlayOEM intent dispatching
- Backend
- Node.jsExpressPostgreSQLnode-cron
- AI / LLM
- OpenAI GPT-4o-miniAnthropic ClaudeGroq WhisperPrompt engineeringStructured outputs
- Integrations
- Twilio WhatsApp BusinessFirebase Auth & FCMGoogle CalendarCloudinaryResend
- Infra / DevOps
- RenderPostgres-as-a-serviceADB local-first workflow
Inside the product


