SLED Subcontracting
Consumer

Consumer apps built for the everyday habit

Techtiz builds consumer and lifestyle apps: field-service platforms that replace paperwork, and everyday-habit apps built offline-first for fast, reliable iOS and Android performance.

Scope a consumer app build See what we build
Offline-first mobile Cross-platform from day one React Native / Node.js
Build snapshot
1 contractor platform shipped, full job lifecycle
Platform React Native
Backend Node.js / PostgreSQL
Sync model Offline-first
Where it pays back
  1. Workflow · 01

    Field work still runs on paper

    Estimates, schedules, and job notes live across paperwork, spreadsheets, and phone calls.

    A centralized system covering the full job lifecycle

  2. Workflow · 02

    Tools that don’t talk to each other

    Office staff, field techs, and billing each work from a different disconnected tool.

    One platform: scheduling, field capture, and invoicing in sync

  3. Workflow · 03

    Mobile has to work with no signal

    Field techs lose connectivity on site and lose the work they just did.

    Offline-first capture that syncs automatically on reconnect

Integration reality
Push notifications Payments Maps and location Firebase-class cloud backends
Capabilities

AI consulting and readiness

A build decision in 2 weeks, not a slide deck.

Audit · Use-case scoring · Roadmap

2 weeks, fixed scope Explore AI readiness

Agentic engineering

Agents with evaluations, approval gates, cost ceilings, and a full audit trail.

RAG · Tool use · Voice · Governance

6 to 8 weeks to production Explore agentic engineering

Forward deployed engineering

A named senior engineer inside your team, owning an outcome.

Embedded · Weekly demo · Named lead

Monthly, 30-day exit Explore forward deployed engineering

Custom software, web and mobile

Specification first, AI-assisted, senior review on every merge.

Next.js · NestJS · Flutter · React Native

Scoped per build Explore custom software

Automation and systems

Workflows wired and instrumented, with the payback counted.

n8n · Make · CRM · Back office

Monthly retainer Explore automation

Data and platform

Pipelines and lineage your AI can actually rely on.

Warehouse · ETL · Lineage · Observability

Audit, then phased Explore data & platform
Case studies
All case studies →
Mobile App

Cinderblock – Contractor Job Management & Field Service Platform

Problem Cinderblock is a job-management and field-service platform for contractors
Approach A complete job-lifecycle management system from customer request through
Relevance Replaced manual paperwork, spreadsheets, and phone calls with one system
FAQ

Do you build for both iOS and Android?

Yes, cross-platform from day one on React Native, with a single codebase for both.

Can the app work without a signal?

Where the workflow needs it, yes — offline-first capture that syncs automatically once the device reconnects, as we built for Cinderblock’s field teams.

What does the stack look like?

React Native on the client, Node.js and PostgreSQL or MongoDB on the backend, with Firebase-class services and AWS for hosting and sync.

Start the conversation

Tell us what the app needs to do, not just what it needs to look like

Tell us which everyday workflow you want to replace with an app. We will tell you what a cross-platform, offline-ready build actually takes.

Scope a consumer app build