Aeterna

Privacy Policy

Last updated 16 October 2026

Draft, not yet reviewed by a lawyer. Everything below describes what the app actually does, but the passages in [square brackets] still need an answer. Aeterna handles data about religious belief, which is a special category under the GDPR and a dado sensível under Brazil's LGPD — that part in particular should be read by someone qualified.

Aeterna is a place to pray and to read Scripture. Much of what you put into it is private in the ordinary sense of the word, and some of it is private in the legal sense too. This page says exactly what we hold, who can see it, and how to make it go away.

Who we are

Aeterna is run by Bruno Gomes Selva, an individual developer in California, United States, who is responsible for your data. Postal address: 12816 Inglewood Ave #440, Hawthorne, CA 90250, United States. For questions about your data, write to privacy@aeterna-app.com.

Under Brazil's LGPD, the person in charge of data protection (Encarregado) is Bruno Gomes Selva, at the same address.

Information about your faith

When you set up Aeterna you choose a tradition — non-denominational, Catholic, Evangelical, Orthodox or Mainline — and the prayers you write are, by their nature, about your beliefs. Under the GDPR this is a special category of personal data (Article 9) and under the LGPD it is sensitive data. We rely on your explicit consent to hold it, you give that consent during setup, and you can withdraw it by deleting your account.

We do not use it to target advertising. Aeterna shows no advertising of any kind and we do not sell data to anyone, ever.

What we collect

WhatWhy
Your email addressTo sign you in. There is no password: we email a code.
A display name, if you give oneSo the app can greet you. Optional.
Language, tradition, the season you are in, your journeyTo choose what to read and pray with you.
Your prayers, and the dates you asked to be remindedThey are the prayer journal. They exist only for you.
Your conversations with the CompanionSo it can remember what matters to you.
Topics you type into ReflectTo find passages that speak to them.
Listening progress and daily countsTo continue where you left off and to apply the free limits.
Subscription records, if you subscribeTo know what you are entitled to. We never see your card.
Product analytics — which screens are opened, which features are usedTo see where the app confuses people. Counts and screen names only; never a word you wrote.

What we never collect

Who can read what

Nobody at Aeterna can read your prayers or your conversations.

That is enforced by the database, not by policy. Every row of that data is locked to your account, and no staff role — including the owner — has permission to read it. Support can see that you have prayers and how many; it cannot see what any of them say.

When something you write is sent to an AI service

Two things you write leave our systems, and only these two: a message you send to the Companion, and a topic you type into Reflect. They go to the AI services that write Aeterna's replies and read them aloud. Those services do not use your words to train their models, and your words are not sold.

Your prayers are never sent to an AI service. Neither is anything you write in the prayer journal. Listening to a daily passage sends nothing at all.

You can turn AI conversations off at any time in Me. Listening, Reflect and your prayer journal all keep working without them.

The companies that process data for us

WhoWhat they doWhere
SupabaseHosts the database, sign-in and audio storageUnited States (AWS us-west-2)
AnthropicWrites the Companion's replies and the study notesUnited States
OpenAIReads passages and replies aloudUnited States
PostHogProduct analytics — counts, never contentUnited States
ResendSends the sign-in code to your emailUnited States
AppleDistributes the app and handles subscriptionsWorldwide

Aeterna is run from the United States, so your data is processed there whichever country you are in. Each provider above processes it under data processing terms that include the standard contractual clauses for transfers from Brazil.

How long we keep it

For as long as you have an account. Deleting your account deletes everything — your prayers, your conversations, your progress and your profile — and it cannot be undone. The deletion cascades through the database rather than marking rows as hidden.

One exception, and it is not about you: records of subscription payments are kept for seven years, the longest US tax rules can require, with your account identifier removed once the account is gone.

If you subscribe, deleting your account does not cancel the subscription. Cancel it in your App Store settings first, or you will keep being charged for something you can no longer open.

Your rights

You can, at any time and without giving a reason:

Write to privacy@aeterna-app.com and we will answer within [30] days.

Children

Aeterna is not for children under 18. We do not knowingly collect anything from them. If you believe a child has an account, write to us and we will remove it.

If you are in crisis

When something you write suggests you may be in danger, Aeterna shows a helpline for your country instead of a normal reply. We count that this happened, so that we can tell whether the safeguard is working. We do not record what you wrote in order to count it, and no person at Aeterna is notified or reads it.

Do Not Track

Aeterna does not track you across other apps or websites, and nobody else tracks you through it. So a Do Not Track setting has nothing to change: the app behaves the same either way.

Changes

If we change something that matters, we will say so in the app before it takes effect. The date at the top of this page always reflects the current version.