A selection of products we designed, built and supported all the way to production. Each with its context, its decisions and the results it brought.
101 case studies
Travel / Tourism
Backoffice and public site for Nuplania's (formerly LJTours) agents, clients and agencies, centralising the management of private transfers and tours in France and Europe.
Fintech
Native Swift and Kotlin apps with Bluetooth to an MPOS-type card reader, OneSignal and a transactional backend.
Consumer / Pets
Flutter app for vaccination records, medical history and lost-pet alerts, with subscriptions via in-app purchases.
IoT / Consumer
Native Swift and Kotlin apps, with Stripe payments and remote control of the smart water purifier.
Employment (Norway)
Native app that connects candidates and companies with a swipe-style matching mechanic, in 4 Norwegian cities.
Data / Intelligence
Social listening web platform (social networks, mainly TikTok), with a client view and an admin panel.
Mobility
Flutter app + cloud backend for vehicle control, maintenance and fleet compliance.
Insurance
Native app designed for 4 user profiles (policyholder, policy agent, coordinating physician and contracting party) to check policies, receipts, coverage and the hospital directory from their phone.
Fintech
Complete payments platform with KYC, reconciliation and a real-time dashboard.
Government
Unified access to academic repositories for 300K+ researchers in Mexico.
B2B SaaS
A B2B platform cross-checking public and private sources to validate policies, fleets and operations for its insurance clients.
B2B SaaS
Native Kotlin and Swift apps for point of sale and electronic invoicing, integrated with Bind's web ERP.
Hospitality
A unified app and portal where vacation club members make bookings, earn points and follow up on their after-sales experience.
B2B SaaS
A multi-vendor marketplace for industrial distribution with per-client pricing and purchase approvals.
B2B SaaS
A headless D2C platform with subscriptions, constant A/B testing and omnichannel.
Fintech
A complete system, scalable across several products within the holding group.
B2B SaaS
A multichannel launch campaign: landing page, hero video, motion graphics, social posts and sales materials.
B2B SaaS
A production retainer for a B2B SaaS with a weekly cadence of educational and product content.
Fintech
We helped decide whether to carry on with the inherited code or start from scratch. Starting from scratch was chosen, and the architecture defined then ran for more than 10 years without a rewrite.
B2B SaaS
Eight months of support while the group hired its first full-time CTO. Technical governance and stack decisions through the transition.
B2B SaaS
A RAG agent for 800+ employees with access to corporate documentation, procedures and operational data. Traceability and role control.
B2B SaaS
An AI model for extracting and classifying shopping-centre operational documents (contracts, reports, invoicing). A vector database with semantic search, cross-validation and handover to a human in exceptional cases.
Fintech
An IDP built on Backstage for 40+ engineers, with self-service environments and DORA metrics.
B2B SaaS
Hardening an AI platform holding sensitive corporate data. Data isolation, RBAC and a full audit trail of queries.
B2B SaaS
A pipeline for OCR, extraction, classification and routing of insurance documents. We combined Tesseract, rules and cross-validation. Volume: 40K documents/month.
B2B SaaS
Daily consolidation of sales from 200+ branches across 4 different systems, generating reports by region and distributing them automatically by email.
B2B SaaS
The new-customer flow: electronic signature, CRM creation, provisioning in the app, invoice and notification to the account manager. From 3 days to 8 minutes.
B2B SaaS
A platform with recurring outages. Identification of the architectural root cause and a remediation plan.
B2B SaaS
An audit ahead of a change of supplier. Assessment of quality, documentation gaps and a safe transition plan.
B2B SaaS
A B2B SaaS abandoned by the previous supplier at 70% completion. We reached production in 6 weeks.
B2B SaaS
An inherited platform in an acquisition carrying critical technical debt. Stabilisation and a 12-month modernisation plan.
B2B SaaS
A SaaS platform with high churn. The audit identified friction in onboarding and activation, and became the basis of a 6-month roadmap.
B2B SaaS
A checkout with high abandonment. The audit revealed 14 specific points of friction; 6 quick wins moved conversion by 18%.
Hospitality
Web admin panel (CMS) that lets the Royal Holiday team control their mobile app's content: home screens, videos, programs, membership information, contact details, change history and users with permissions.
Consumer / Pets
Landing page at digipet.mx that presents the service to the public: digital vaccination record, lost-pet alerts and subscription plans, with the app download as the call to action.
Consumer / Pets
Admin panel to run the product: usage metrics, subscription management and notifications to users.
Consumer / Pets
End-to-end design of the DigiPet experience: app, admin panel and landing page under one visual system.
Travel / Tourism
Experience redesign (UI/UX) of Nuplania's (formerly LJTours) platform and public site, built for agents, clients and agencies.
Parenting / AI
App with an AI assistant available 24/7 on iOS and Android that supports families through parenting.
Recreation (Norway)
Complete experience redesign (UI/UX) of a Flutter smartphone app.
Recreation (Norway)
Audit, technical rescue and complete rebuild of a native Flutter smartphone app.
Motorsport
Official native iOS and Android app for Rally México, updated every season.
Motorsport
Experience design (UI/UX) of the official Rally México app, built for fans and press.
Campaigns / GovTech
Door-to-door campaign platform: a native Kotlin app for canvassers with geo-referenced, gamified missions, plus a Mapbox control panel to follow progress in real time. Validated as an MVP.
Tourism / Entertainment
Native iOS app that turns sightseeing into a game: rallies with geolocated points of interest and augmented reality (ARKit). Validated as an MVP.
Education / Kids
Educational app that turns learning the alphabet into a game, with original illustrations and animations. Converted from a Flash game into a native app for the Norwegian market.
Publishing / Events
"Elsevier Games": turns the events of Elsevier, the world's largest medical and scientific publisher, into an interactive experience with knowledge rallies and challenges for attendees. Guest app in Flutter, with a React Native admin panel for tablets.
Gaming
Mobile card game: beat the "Bot" (AI) by taking a risk on every move to collect matching cards.
Construction
Native Android and iOS app that digitises incident reporting on construction sites, on and off the job, to save construction teams time.
Education (Norway)
App that connects teachers, students and parents in Norway with school cultural events, with GPS and text search.
E-commerce (Norway)
New mobile surface (MVP) for the Norwegian auction site auksjonen.no: real-time bidding, keyword notifications and favourites, connected to their existing system.
Marketing / AdTech
Rescue and stabilisation of a web system for tracking digital campaigns, with dedicated views for project managers, clients, finance and media buying.
B2B SaaS
Rescue of an app with configurable tables for capturing and syncing any kind of operational data between several users in real time.
Logistics / Distribution
Logistics app in Flutter: orders, routes, deliveries, returns, QR, optimal routing via Google Maps and Bluetooth ticket printing. Agency model: CresCloud resells it to its own clients.
Insurance
Modernisation of an existing insurance app: compliance with App Store guidelines and migration of in-app purchases to RevenueCat.
HR / Payroll
Flutter app that lets the employees of EmpowerHR's clients check payslips, employment letters and CIR documents from their phone. Agency model.
Business Intelligence / Retail
"Store Intelligence Visor": Flutter dashboards for sell-out, inventory and sales, so client brands can check their KPIs from their phone. One viewer reused across several brands.
Consumer / Gifts
Pixzelle's own app for sending personalised surprise gifts and messages, made to surprise someone special on any occasion.
Corporate events
A set of native, bilingual (English/Spanish) agenda and map apps for corporate events commissioned through the Nisua agency: Nivea, Anadim, Cadillac and General Motors de México's "GM Summit".
Private security
"VIGIAPP": a platform for Grupo IPS's asset security technicians, with employee profile, news, Zendesk support and sync with their SAP system.
Education (Norway)
Flutter app that translates kindergarten notices into the language of foreign parents and guardians in Norway, with the original text, the translation and audio.
Education / Languages
Support and maintenance of the app for the Bunkan Nichiboku Japanese school, with JLPT classes from N5 to N1.
Real estate
Native Android app with a real estate company's catalogue and details of available properties.
Travel / Social (Norway)
Maintenance of a Norwegian app for sharing photos of the places you have visited.
Energy / Solar
Quote calculator for solar panel installation proposals for residential, industrial and other clients in Mexico.
Travel / Tourism
Pixzelle Studio's first project (2013): an app for this travel agency specialising in tours across Mexico, built in two phases.
Consumer / Seasonal
Pixzelle's own native iPad app for sending personalised letters from Santa to children. Discontinued; found in App Store Connect, already removed from the store.
Aerolíneas
Amazon Connect contact centre with smart call routing for an airline.
Hotelería
Amazon Connect contact centre that unifies bookings and support for a hotel chain.
Retail
Omnichannel service on Amazon Connect for a luxury retail brand's premium customers.
Smart home / IoT
Amazon Connect technical support connected to home device telemetry.
Restaurantes
Phone orders and reservations centralised on Amazon Connect for a restaurant chain.
Consumo / CPG
Rewards app for parents: purchase validation by receipt OCR and points redemption.
Consumo / CPG
A mirrored version of the same rewards programme, for another brand in the same group.
Corporativo / CPG
Corporate site built from scratch in Drupal, with its own admin.
Corporativo / CPG
WordPress multisite for brand promotions: points registration and winner announcement.
Community
WordPress/Elementor landing page for an industry community.
Corporativo
Redesign and integration of new pages on WordPress/Elementor.
Corporativo
Redesign on WordPress/Elementor.
Corporativo
Redesign on WordPress/Elementor.
Restaurantes
Security fixes and functional improvements on the site (US and Canada operations): Cloudflare, Node, captcha and AWS Lambda adjustments.
Manufactura
~2 years of support for a legacy (Java) internal staff expenses system: adjustments, improvements, fixes, database rescue and updates.
Energía
Chatbot with answers validated by RAG over a proprietary energy-sector knowledge base.
Minería
Native Android app for field operations (mining industry), with end-to-end experience design for mining operations.
RRHH
End-to-end experience design of an HR app (Dominican Republic), with simplified lookup and request flows.
RRHH
Native Flutter app integrated with the client's HR system, with self-service requests for employees.
Social
Native Flutter app with an admin panel and integration with external data systems.
Educación / Entretenimiento
Interactive language learning game, built for an agency and its media client.
Media / Entretenimiento
Podcast app: episode playback by show, listening without signing up and sharing on social media.
Video / E-commerce
Short video + e-commerce app: users choose between watching creator content or buying products directly, with a swipe player, favourites and checkout.
Media / Comunidad
Content and community platform for discovering local places, events and programmes, with a built-in online store and a gamified rewards system.
Seguridad / Campo
Platform for incident tracking and field staff monitoring.
Agroindustria / Consumo
Information app for an agro-industrial product: what it is, how it works, where to get it, plus news, videos and audio.
Aviación
App to track flight hours, rest and leave for crews, with maintenance and evolution of an existing app.
Fintech / Identidad
App for looking up and verifying users' credit history.
Gaming
Football trivia game for Facebook: dynamic questions and answers, with power-ups and micro-transactions.
Movilidad / Transporte
Technical rescue of an existing mobility app, with ongoing product evolution.
Marketplace de servicios
Home and office services marketplace: maintenance and new features on an existing app, which stayed at design/MVP stage and never reached the market.
Seguridad
Discovery for a native Android app and a monitoring console for in-transit cargo custody, with real-time GPS, OCR and offline mode.
Retail
Discovery for a multi-vendor hardware marketplace with a Flutter app, customer, supplier and admin portals, and split payments.
Fintech
Discovery for a membership platform with automated payment dispersion, tax withholdings and CLABE account generation for partners.
Whether it is an idea or a project already under way, we will help you see it through