Services
SaaS platforms, web apps and portals, native apps, integrations and hosting in Europe – built and run by a team from Berlin.
Your contactsTassilo and Ricardo
Complete products from a single source – web app, marketing site, iOS and Android. Built in Berlin, run in Europe.
SaaS · Stripe · PostgreSQL
In use in our products
BKF Manager
TactioCustomer portals, booking systems and internal tools in the browser – fast, accessible and on every device.
React · Angular · Next.js
In use in our products
BKF Manager
LeasePilotNative apps for iPhone, iPad and Android – published in the App Store and on Google Play.
iOS · Android · watchOS
In use in our products
NOXALeasePilotTactioWe connect your software to payments, accounting and third-party systems.
Stripe · Lexware Office · REST
In use in our products
BKF ManagerLeasePilotReliable server logic with background jobs, emails and clean deployments.
Node.js · PostgreSQL · Redis
In use in our products
TactioBKF ManagerWe run what we build – in data centers in Europe.
Docker · Cloudflare
In use in our products
LeasePilotTactioWeb design
For websites and web apps with a custom design, we work with Rocket Space, our own web design brand.
Websites and web apps with a design of their own instead of a template kit – created by Rocket Space, our web design brand.
Who it's for
Four situations we see again and again – and solve.
You have a product idea and need the platform, apps, billing and operations from a single source.
Spreadsheets, emails and standalone tools become one system with clear roles and workflows.
Native apps for iPhone and Android that connect to your existing data and processes.
Step by step onto a modern, maintainable foundation – without stopping day-to-day operations.
Process
Clear steps, regular demos and a team that looks after your product after the launch, too.
We understand your goal, clarify scope and requirements and tell you openly how we can help.
We plan the platform, apps and interfaces together with you – with clear milestones.
Regular demos instead of a black box: you see the progress and give feedback along the way.
We take your product live, into the app stores, and run it on servers in Europe.
DevelopmentTassilo and Marc
FAQ
What clients most often want to know before getting started.
Frontends: React, Angular, Next.js and Astro. Backends: Node.js, Express and Fastify. Mobile: Swift/SwiftUI for iOS and Kotlin/Jetpack Compose for Android. Databases: PostgreSQL, MongoDB, MySQL and Redis. Infrastructure: Docker on servers in Europe.
That depends on the scope. An MVP of a single platform can be ready in 4–8 weeks; a complete product with a web app, iOS and Android usually takes 4–9 months. We work in sprints with regular demos.
Yes, that is one of our focus areas. We connect systems via REST APIs, GraphQL, webhooks and message queues – whether it is an ERP connection, payments with Stripe, vehicle APIs such as the Tesla Fleet API or syncing with third-party systems.
Yes. We offer maintenance agreements with guaranteed response times, monitoring, updates and further development. We run our own products entirely ourselves – on servers in Germany.
Yes. We support existing development teams as full-stack reinforcement, for individual modules such as iOS or Android, with technical consulting or for platform extensions.
For inquiries and quotes Tassilo and Ricardo, for the implementation Tassilo and Marc, for operations and hosting Marc.
Tell us what you have in mind – Tassilo and Ricardo will get back to you personally. The initial call is free and without obligation.
ayonto · Berlin-Lichtenberg
