Last updated: 9 August 2026
NaGaveta is an app developed by RR Serviços to help you keep and organise your personal documents and to remember important dates (expiry dates, reminders and medicine times).
This policy explains, clearly and honestly, how NaGaveta handles (or rather, does not handle) your data.
NaGaveta works locally: your documents, your data and your PIN stay on your device. The app has no server of its own, requires no sign-up, does not track you and does not sync anything. The only sending that happens is what you yourself decide to do — when you share a file, when you export a backup or when you open the gov.br signing service. The text reading feature (OCR) works on the device itself.
Two honest caveats, detailed below: (a) if iCloud Backup is enabled on your iPhone, the app data may be part of the system backup, performed by Apple; (b) Google's text recognition component may send technical diagnostic data.
All your data stays on your device. NaGaveta has no server of its own and no cloud storage of its own — there is no service of ours for your data to go to.
Only the following is kept on your device, in a private area that only the app itself can access:
The app does not send, copy or sync any of this outside your device. NaGaveta has no automatic backup of its own and does not sync between devices.
System backup (iPhone) — please read: if iCloud Backup is enabled on your iPhone, NaGaveta data may be part of the device backup, as happens with other apps, according to your iOS settings. That backup is an operating-system feature, performed by Apple into your iCloud account — it is not NaGaveta syncing, and we still have no access whatsoever to your data. You control it in Settings → your name → iCloud.
Protection of stored files: on iPhone, the app declares the highest level of iOS Data Protection. While the device is locked, the system keeps NaGaveta files encrypted at rest. The app does not add encryption of its own on top of that.
Important consequence: since the data stays only on your device and we have no copy of it, if you uninstall the app or lose the device, the data cannot be recovered by us, because we never had access to it.
NaGaveta can read the text of your documents to help identify information such as dates. This reading is done entirely inside your device, using Google's on-device text recognition technology (ML Kit).
The image of your document is not sent to any server for this reading.
Honest statement: ML Kit is a component provided by Google. Although the content of your document is not sent, that component may: (a) download the text recognition model once; and (b) transmit to Google technical diagnostic data and an installation identifier, not linked to your identity. According to the privacy manifests published by the component itself, this data is not used for cross-app tracking or advertising. This is part of Google's component, not a feature created by NaGaveta, and it is the app's only data transmission — it never includes your documents. To understand this handling, consult Google's Privacy Policy.
NaGaveta does not make network requests to send your data. In normal use, the app works offline.
The only interactions with the "outside world" are started by you:
In every case, sending any information to third parties is your choice.
Since your documents stay only on your device, changing phone or losing it would mean losing everything. That is why NaGaveta lets you make a copy.
When you tap "Back up now", the app assembles a single file containing all your documents, reminders and medicines and hands that file over to you through your phone's own sharing. NaGaveta does not choose the destination and does not send anything on its own: you are the one who decides where the file goes.
What this means in practice, said plainly:
When restoring a backup, the app reads the file inside your device and puts the documents back into the vault. Nothing is sent out during this process.
You can send a file to NaGaveta from another app (an email attachment, a PDF from WhatsApp, a file from Drive), using that app's "Share" option and choosing NaGaveta.
In that case the file is copied into the vault, on your device, and comes to follow all the rules of this policy. NaGaveta does not access the content of the other app — it only receives the file you sent.
NaGaveta does not collect data about you and does not track you. We do not use:
The app uses third-party technical libraries only to function (such as taking a photo, opening a PDF, showing notifications and reading text). The only component that communicates with Google is ML Kit, described in item 2 — it transmits technical diagnostics and an unlinked installation identifier, and nothing else. We at NaGaveta neither receive nor consult that data.
NaGaveta does not ask for camera permission or for access to your photos/files. The camera is opened by your phone's own camera app, and file selection uses the system picker. The app also does not access location, contacts or microphone.
The PIN you create to protect the app is kept only on your device and never in readable text. We keep only a transformed and irreversible version of it (a "hash"), used solely to check whether the PIN you typed is correct. The original PIN is never stored or sent anywhere.
Honest statement: this protection keeps the PIN out of plain text and off any server, but it is not bank-level encryption. The PIN serves as a layer of privacy for ordinary day-to-day use.
NaGaveta is not directed at children and does not intentionally collect data from minors. Since the app does not collect data from any user, no children's information is gathered by us.
We may update this policy if the app changes. When that happens, the "last updated" date at the top will be changed. We recommend reviewing this page from time to time.
If you have questions about this policy or about the app, get in touch:
RR Serviços Email: contato@usenagaveta.com.br
NaGaveta was built on a simple principle: your documents are yours. We do not see them, we do not keep them and we do not share them. They stay where they belong — with you.
This is a translation of the Portuguese original for the convenience of international users. In case of any discrepancy, the Portuguese version prevails.