Version 2026-10-15
What data MARGEN stores (your email and what you enter in the app), what it's used for, where it's stored and how to export or delete it. MARGEN doesn't store card details: Polar processes the payment.
Account data: your email, your password (stored only as a hash, never in plain text), language, sign-up date, the version of the terms you accepted and your plan status.
Data you enter: businesses, products, transactions, subscriptions, campaigns, taxes and other information you add to the app.
Technical data: login records and a hashed version of your IP address to limit abusive attempts.
Payments: Polar tells us your subscription status (plan, period, whether it is active or canceled). We never receive or store your card details.
To provide the service, keep your account secure, send you necessary emails (verification, trial and payment notices) and answer your messages. We do not sell your data or use it for third-party advertising.
When you use tracking links, MARGEN records clicks (date, campaign and minimal technical data) on your behalf to show you your results. You decide to use it and are responsible for informing your visitors; we act as processor of that data.
Only with providers we need to operate: Hostinger (servers and email, where the data is stored) and Polar (payments and invoicing). Each processes data under its own policies and only for that purpose. We may also disclose data if a competent authority legally requires it.
We only use necessary cookies: the session cookie to keep you logged in, one to remember your language, one to remember a discount code received by link (60 days) and one to record who referred you, if you arrived through a referral link. We do not use advertising or third-party analytics cookies.
For as long as your account exists. If your plan expires, the account becomes read-only and the data is kept so you can come back or export it. If you ask us to delete your account, we erase your data within 30 days, except what the law requires us to keep; backups rotate and disappear in the following cycles.
You can ask to access, correct, export or delete your data, or object to any use of it. Write to us from the contact page using your account email and we reply within 30 days at most. If your country has a data protection authority, you can also contact it.
We use encrypted connections (HTTPS), hashed passwords, protection against forged form submissions, attempt limits and regular backups. No system is perfect; if an incident affects your data, we will let you know.
If we change this policy in a meaningful way, we notify you by email or in the app before it takes effect.