Studio in Berlin just signed a GDPR SLA

For European professionals & premium boutiques

Secure, GDPR-ready client app.
Built for trust. Shipped in 7 days.

Full data ownership. Compliant infrastructure. Premium minimalist design. One flat fee — no monthly SaaS rent, no data lock-in.

🔒 GDPR-ready by default🇪🇺 EU-compliant infrastructure✓ 30-day money-back guarantee✓ Stripe · SEPA · Apple Pay

Why European businesses choose Tenfold

GDPR-ready from day one

Cookie consent banner, data export, right-to-be-forgotten flows, and a public Privacy Policy — all shipped with your app. No compliance retrofit six months in.

You own the data

Full data export on demand. Portable schema. No proprietary lock-in. If you leave, the data leaves with you — the way GDPR intended.

Premium minimalist design

Nordic/German-inspired templates — clean typography, generous whitespace, no cheap gradients. Your brand looks the part on iPhone and desktop.

Built for European premium niches

Not a generic template. Every app is tailored to your exact workflow.

Beauty Salons & Wellness Spas

Loyalty points, digital gift cards, appointment booking, GDPR-ready member portal — the way premium salons in Paris, Berlin and Milan already do it.

Boutique Hotels & B&Bs

Digital check-in, local guide, room service, upsells. Skip Booking.com's 15% commission on repeat guests who already found you.

Consultants & Professional Services

Secure client portal for documents, invoices, scheduling. Data stays in your app — not scattered across WhatsApp, Dropbox and Calendly.

Three plans. One flat fee.

EUR pricing via Stripe. SEPA, Apple Pay and all major EU cards. No monthly rent.

Micro

€89

template · shipped in 48h

  • Premium template adapted to your brand
  • 2-min wizard + 1-min voice note
  • PWA install — no App Store review
  • 1 core feature + 1 AI feature
  • GDPR consent banner included
Start Micro →

Most popular

Solo

€449

custom · shipped in 7 days

  • Guided 5-min wizard
  • 2-min voice note — AI listens
  • Custom app around your workflow
  • Your own branding & domain
  • 1 revision round included
Start Solo →

Studio

€899

team app · shipped in 7 days

  • Team brief + 3-min voice note
  • Senior engineer reviews in 4h
  • 2-page custom specification
  • Multi-user (unlimited seats)
  • GDPR data-export flow included
Start Studio →

💳 Visa · Mastercard · Amex · SEPA · Apple Pay · Google Pay · Secure processing via Stripe (Ireland).

🔒 Compliance & Security

GDPR-ready. Not "GDPR-later".

What ships with your app

  • ✓ Cookie consent banner (Article 7 compliant)
  • ✓ Public Privacy Policy & Terms
  • ✓ User data export on request
  • ✓ Account deletion flow (right to be forgotten)
  • ✓ Encrypted at rest & in transit (TLS 1.3)

Infrastructure

  • ✓ EU data residency (Frankfurt / Ireland)
  • ✓ Sub-processors listed in the DPA
  • ✓ SOC 2 Type II infra providers
  • ✓ Payment via Stripe Ireland (SEPA)
  • ✓ DPA available on request

Read the full Privacy Policy, Terms and DPA.

Optional · Tenfold Care Plan

€29/mo — we take care of your app

Premium EU hosting, unlimited edits, monthly analytics, priority support. Recurring billing via Stripe (SEPA supported). Cancel anytime.

See Care Plan →

Straight answers

Where is my data stored?

EU-region servers (Frankfurt or Ireland, depending on the sub-processor). We use SOC 2 Type II certified infrastructure. Full list available in the DPA.

Are you a data processor or controller?

For your app's end-user data, you are the data controller and we are the data processor. Our DPA covers the standard Article 28 clauses — request it before signing anything.

Do I own the code and data?

Yes. Full source code delivered on request. Data export in standard formats (JSON/CSV) anytime. No lock-in — GDPR portability by design, not by request.

How does payment work?

Flat fee, charged once via Stripe (Ireland). SEPA, Apple Pay, Google Pay and all major EU cards. Invoice with VAT included, no subscriptions unless you opt into Care Plan.

What about VAT?

For EU business customers with a valid VAT number, we apply reverse-charge (0% VAT invoiced, you self-account). For consumers, VAT is applied at your local rate. Handled automatically by Stripe.

Is this a real app or just a website?

PWA = Progressive Web App. Installs to the home screen, opens offline, own icon, works like native — without App Store review or the 30% Apple/Google cut.

Compliance

Built to your data-protection standard.

GDPR-ready

Art. 28 processor terms, DPA on request, EU SCCs for any US transfer.

Encryption in transit & at rest

TLS 1.3 on every request. AES-256 on stored data and backups.

EU data residency

Primary hosting in Frankfurt / Dublin. No US-only pipelines by default.

Right to erasure

Delete-account and data-export endpoints ship with every build.

This page is maintained by Tenfold Studio. It describes controls we build into your app — not an independent certification.

Own your app. Own your data.

€89 flat. Shipped in 7 days. Yours forever. GDPR-ready by default.

Get my app now →