Apps

One useful workflow. Then room to grow.

Start with the task your app should make easier. From a focused local tool to an MVP with a backend, we define what belongs in the first version.

from €1,000 excl. VAT from €1,190 incl. 19% VAT

One web/PWA or Android platform, one core workflow and local data storage.

Accounts, backend, payments, push, stores and iOS are separate. Third-party fees are additional.

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Scope & pricing

Choose a sensible first version.

These ranges cover the described package. Your written proposal confirms the exact scope, exclusions, price and schedule.

App Start

€1,000–€2,500 excl. VAT €1,190–€2,975 incl. 19% VAT

Scope: One web/PWA or Android platform, one workflow, local data storage and basic tests.

Separate: No accounts, backend, payments, push, maps, chat or offline sync. iOS, stores and specialist compliance are separate.

Delivery: 1–2 weeks after commissioning and kickoff.

Full package details

Included

One platform: web app/PWA or Android; iOS via TestFlight/App Store is an extra
One core workflow, such as a calculator, checklist, form-to-PDF or scanner list
Interface using our design system
Local data storage on the device
Basic tests and source code; delivery as a web link, APK or TestFlight where agreed

Not included

Accounts, login, backend, payments, push notifications, maps and chat
Store publication: €300–€600 excl. VAT (€357–€714 incl. 19% VAT) per store, plus platform fees
Design from scratch and offline synchronisation
Compliance beyond basic GDPR considerations, such as health data or payment services

MVP app with backend

€3,000–€8,000 excl. VAT €3,570–€9,520 incl. 19% VAT

Scope: Accounts, database, admin area, 3–5 screens, monitoring, staging and deployment.

Separate: Payments, chat, real-time features, maps, store publication and specialist compliance are separate.

Delivery: 3–6 weeks after commissioning and kickoff.

Full package details

Included

Accounts and login
Database using Cloudflare D1 or Supabase, plus an admin area
3–5 screens
Error monitoring and a staging environment
Source code and deployment

Not included

Payments: €600–€1,200 excl. VAT (€714–€1,428 incl. 19% VAT)
Chat, real-time features and maps
Store publication
Compliance beyond basic GDPR considerations

Store app · iOS + Android

€4,000–€12,000 excl. VAT €4,760–€14,280 incl. 19% VAT

Scope: One iOS/Android codebase, store listing, screenshots, submission and source code.

Separate: Platform fees, review waiting times and backend features beyond the MVP package are separate.

Delivery: 4–8 weeks after commissioning and kickoff, plus Apple/Google review time.

Full package details

Included

Flutter, React Native or Capacitor
iOS and Android
Store copy, screenshots, privacy information and submission
Source code

Not included

Developer account and platform fees: paid directly by you
Store review waiting times: controlled by Apple/Google
Backend functionality beyond the MVP package

Web app / SaaS MVP

€5,000–€15,000 excl. VAT €5,950–€17,850 incl. 19% VAT

Scope: Login, roles, Stripe billing, admin, email, documentation and deployment, plus two weeks of bug fixing.

Separate: SSO, multi-tenancy, SLAs, audits and ongoing hosting/service costs are separate.

Delivery: 4–8 weeks after commissioning and kickoff.

Full package details

Included

Login, roles and Stripe billing
Admin area, email delivery and documentation
Deployment and two weeks of bug fixing after launch
Source code

Not included

Enterprise features: SSO, multi-tenancy, SLAs and audits
Ongoing hosting and service fees: on your accounts

Prices include both the amount excluding VAT and the consumer price including VAT. Domain, hosting, platform fees and licences are additional where applicable. Full pricing and delivery conditions.

Working together

Efficient development. Human review.

AI helps with repetitive work so more of the effort goes into your product. Our developers plan, implement and review the result. Founder Samuel Rogers coordinates your project and remains your contact, in English or German.

Typical projects & technical approach

A calculator, checklist or form-to-PDF tool
An MVP with accounts and a database
An iOS and Android app from one codebase
An internal tool that replaces a shared spreadsheet

App Start includes one workflow with local data storage. Accounts, a backend, payments and store publication are separate. We choose web, Android or iOS around the intended use and agree the limits before you commission the work.

What to prepare

The core workflow and the people who will use it
Your logo and colours, if available
Apple/Google developer accounts if store publication is needed
Time to try test versions and give feedback

App development costs explained (German)

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Your next step

See what your idea could cost.

Get a free, non-binding estimate. Request a personal proposal when you’re ready.

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