# Lyzer Collect + Deliver

An operational suite connecting collection, order preparation, routes, and delivery.

**Published summary:** 1.1K+ downloads · Flutter · Android · iOS

Checked in July 2026.

## Context

Logistics · Portugal · Flutter · Android and iOS

## My role

Flutter engineering across the Lyzer suite's Android and iOS operational flows.

## Contribution

Picking and delivery flows built on a proprietary GetX-based engine, with barcode scanning, offline synchronization, and integrations designed for field operations.

## Stack

Flutter · Android · iOS · Proprietary GetX engine · Private Flutter design system · Offline-first · Barcode · .NET BFF · GraphQL

## Public proof

- [Lyzer Collect · Google Play](https://play.google.com/store/apps/details?id=tech.lyzer.collect): 1K+ downloads — Updated Jul 6, 2026 · Checked in July 2026.

- [Lyzer Collect · App Store](https://apps.apple.com/pt/app/lyzer-collect/id6738952338)

- [Lyzer Deliver · Google Play](https://play.google.com/store/apps/details?id=tech.lyzer.deliver): 100+ downloads — Updated Jul 14, 2026 · Checked in July 2026.

- [Lyzer Deliver · App Store](https://apps.apple.com/br/app/lyzer-deliver/id6748221787)

## Official store images

![Lyzer Collect · Screens published in the store 1](https://leonedaher.com/assets/apps/lyzer-collect-01.png)

![Lyzer Collect · Screens published in the store 2](https://leonedaher.com/assets/apps/lyzer-collect-02.png)

![Lyzer Deliver · Screens published in the store 1](https://leonedaher.com/assets/apps/lyzer-deliver-01.png)

![Lyzer Deliver · Screens published in the store 2](https://leonedaher.com/assets/apps/lyzer-deliver-02.png)

## Provenance and limits

- The 14-app count belongs to the Latitudde/Conkord inventory of Android and iOS deliveries. MAG Venda Digital is excluded; the count does not mean 14 individually authored products.
- Case studies describe Leone's role and contribution within teams. A store listing supports the existence of a published product, but does not establish sole authorship or responsibility for the entire product.
- Store metrics are snapshots checked in July 2026. Values with + and rounded summaries such as 11.5K+ are not exact counts or current measurements; ratings, downloads, and availability may change.

## Public sources

[Portfolio page](https://leonedaher.com/apps/lyzer-collect-deliver/)