Mobile apps

Apps that live in the pocket

Production apps for iOS and Android: native or cross-platform, embedded AI, store publishing and operation after launch.

Stack Native · FlutterStores App Store · Google PlayCases Tech Week · Mazette
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In short

A production app is more than a companion: onboarding, notifications, offline, analytics and a release cycle. We publish to the App Store and Google Play and keep the app alive with your team.

Evidence: the official app of Colombia Tech Fest and the full Flutter app for Réseau Mazette (iOS and Android).

What we deliver

What a Slash app includes

We choose the stack by the case: Flutter when it sustains the product, native when the device demands it.

01

Cross-platform Flutter

One codebase, two stores; native-grade performance for community products.

02

Native when it matters

Native iOS/Android for advanced capabilities: camera, sensors, payments.

03

Embedded AI

Copilots, recommendation and moderation inside the app.

04

Stores & releases

Publishing, versioning, review cycles and an update plan.

How we work

From idea to the stores

  1. Discovery

    Users, use cases and store constraints, defined in writing.

  2. Prototype

    The flow tested with real users before building everything.

  3. Build & beta

    Sprints with TestFlight and Play Console internal testing.

  4. Launch

    Publication, analytics, notifications and a release plan.

Scope and deliverables

What the project delivers

PlatformsiOS · Android · web app.
StackFlutter or native, by case.
AICopilots and embedded models.
OfflineMaps and content without network.
StoresPublishing, listings and releases.
AnalyticsEvents and KPIs from day one.
Proof in production

Apps in the stores

Colombia Tech FestRead more Colombia Tech Fest

The official tech festival app

Official Colombia Tech Fest attendee app: invite-only onboarding, live agenda, directory, 1:1 meetings, chat, offline maps and notifications, built for event-scale concurrency.

Learn more PeoplesnapRead more Peoplesnap

From smartphone to DOOH mosaic, without a single booth

Peoplesnap is Slash Experience's photobooth product: a white-label web app that turns each guest's phone into the activation. QR, selfie, AI editing (100+ parameters), social share, print and mosaics on event screens. Already live for Mouton Cadet, La French Tech Bordeaux, CEA Marcoule, Denver Pub Crawl, With Agency, We Love Beer and CES Las Vegas 2024.

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Frequently asked questions

The questions we hear often

Native or cross-platform?

By case: Flutter for community products with sustainable budgets, native for specific capabilities.

Do you publish to the stores for us?

Yes: listings, screenshots and the review process included.

PWA instead of an app?

When the case allows it (see Peoplesnap); a web app skips stores entirely.

Post-launch support?

Yes: releases, hotfixes and a priority-driven roadmap.

Notifications and chat?

Yes: segmented push and messaging, as in the Tech Week app.

Related capabilities

Where to next

Web

Web applications

Production web platforms: fast, secure and built to scale.

Learn more Product

Digital products

From idea to production: product, design and engineering in one team.

Learn more Phygital

Interactive experiences

Physical + digital: boothless photobooth, brand mosaics and WebGL moments.

Learn more Software

Custom software

We replace SaaS licenses with owned products your team controls.

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Talk to Slash

Let's put it in production

Tell us your challenge. We reply within 24 hours with an honest first read: if we can help, we'll say how; if not, we'll say who can.

Start a project Direct WhatsApp to Esteban

I reply personally. No endless forms, no canned replies.