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Mobile

M3allem Pro

Offline-first mobile management for artisans, built for unreliable networks.

Year
2026
Role
Mobile engineer
Status
Production
M3allem Pro: Dashboard: monthly revenue, net profit, unpaid invoices and unsold stock at a glance, with quick-add shortcuts for invoices, appointments and expenses.
Dashboard: monthly revenue, net profit, unpaid invoices and unsold stock at a glance, with quick-add shortcuts for invoices, appointments and expenses.

The problem

Artisans run a whole business from their phone, often with patchy connectivity. Tools that assume a constant connection are useless the moment the signal drops.

The approach

I built an offline-first React Native app, so invoicing, inventory, scheduling and client management all work with no network and sync when one returns. It is multilingual and priced in Algerian Dinar for the local market.

The result

A field-ready tool artisans use without worrying whether they have signal. Work now, sync later.

Highlights

  • Offline-first: full functionality with no connection
  • Invoicing, inventory, scheduling and client management
  • Multilingual, with DZD currency for the Algerian market

Stack

  • React Native
  • Expo
  • SQLite
  • TypeScript

Inside the build

M3allem Pro: Contacts hub: unified directory for clients, suppliers and workers with searchable profiles.
Contacts hub: unified directory for clients, suppliers and workers with searchable profiles.
M3allem Pro: Product and service catalogue: inventory items with DZD pricing, SKU tracking and stock quantities.
Product and service catalogue: inventory items with DZD pricing, SKU tracking and stock quantities.
M3allem Pro: Invoices view: full list of invoices with paid, partial and draft statuses, amounts in Algerian Dinar and outstanding balance at a glance.
Invoices view: full list of invoices with paid, partial and draft statuses, amounts in Algerian Dinar and outstanding balance at a glance.
M3allem Pro: Scheduling calendar: monthly appointment view with linked client details and service duration for each job.
Scheduling calendar: monthly appointment view with linked client details and service duration for each job.
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