LingoStep
Legal & Company Information
Who operates LingoStep and how to reach us.
Last updated: October 23, 2026
LingoStep is a language-learning service operated by MrPotato AB, a Swedish limited company.
Operator
LingoStep is the product name. The legal operator and provider of the service is MrPotato AB, organisation number 559523-7099, registered in Sweden.
The service
LingoStep provides short language lessons built on reusable sentence patterns, slow listening, active recall and spaced review, with optional writing-system training. Curriculum is shared between learners and may be produced or validated with AI assistance.
Subscriptions and payments
MrPotato AB is responsible for subscriptions sold through LingoStep. Payments and subscription management are handled by Stripe. The price, currency and billing interval are shown on the pricing page and in Stripe Checkout before you confirm a purchase.
Company details
Verified company details are shown below. Where a detail has not yet been configured in this deployment, it is marked as a configuration requirement rather than filled in with placeholder information.
Legal documents
Our Privacy Policy explains how personal data is processed. Our Terms of Service set out the rules for using LingoStep.
Legal name
- Legal name
- MrPotato AB
- Organisation number
- 559523-7099
- Country of registration
- Sweden
- Website
- https://lingostep.app
- Registered office
- Configuration required
NEXT_PUBLIC_COMPANY_REGISTERED_OFFICE - Postal address
- Configuration required
NEXT_PUBLIC_COMPANY_POSTAL_ADDRESS - Contact email
- [email protected]
Use this address for customer support, GDPR/privacy requests and general inquiries.
This detail has not been verified for this deployment. Set the environment variable below before publishing legally binding information. NEXT_PUBLIC_COMPANY_REGISTERED_OFFICE, NEXT_PUBLIC_COMPANY_POSTAL_ADDRESS