Privacy Policy

Maintly for iOS and Android · com.zdmr.maintlyserviceperiodkeeper

Effective date2026-08-04 Last updated2026-08-04

In short

Maintly does not have accounts, servers or cloud sync. Every asset, service record, fuel entry, photo and document you create is written to a database on your own device and never leaves it. We cannot see your data, because it is never sent to us.

This version of Maintly shows no advertisements and contains no analytics.

1. Who this policy is from

This policy describes how the mobile application Maintly (package identifier com.zdmr.maintlyserviceperiodkeeper, the “App”) handles information. The App is published by Kağan Özdemir, based in Türkiye (“we”, “us”).

It applies to the App only. It does not apply to any website, service or application operated by anyone else, including services you reach by following a link out of the App.

By installing and using the App you accept the practices described here. If you do not agree with them, please uninstall the App.

2. Information you enter stays on your device

Maintly is an offline maintenance logbook. The following categories of information are created by you inside the App and are stored exclusively in a local database on your device:

We do not collect, receive, transmit, store on a server, sell, rent or share any of this information. There is no registration, no login, no user account and no synchronisation between devices. The App is fully functional with no network connection at all.

Backup archives (.zip) and exports (CSV, PDF) that you create are written to storage you choose. If you then send an export to someone else or upload it to a cloud service, that transfer is yours and is governed by that service’s policy, not this one.

3. Device permissions and why they are requested

The App requests the minimum set of permissions needed for the features you actually use. Each one is optional; declining it disables only the related feature.

PermissionWhyLeaves the device?
Notifications To show maintenance reminders 30, 14, 7, 3 and 1 day before a due date, and on the day itself. These are scheduled locally on your device. There is no push server and we send you nothing. No
Photo library Only when you choose to attach a photo to an asset, a service record, or your profile. The App reads the single image you pick and copies it into its own storage. It does not scan, index or browse your library. No
Calendar (write) Only when you tap “Add to calendar” on a reminder. The App writes that one event to your device calendar. It does not read existing events. No
Files / documents Only when you attach a PDF or image document, or import a backup archive you previously created. No
Run at startup, vibration (Android) So that scheduled reminders survive a device restart and can alert you. No

The App does not request access to your camera, microphone, contacts, call logs, SMS, precise location or health data, and does not track your location in the background.

4. Third parties

The App uses the operating system’s own services (local notification scheduling, the photo picker, the file picker and the calendar) which run on your device under Apple’s and Google’s platform privacy terms.

Beyond the advertising provider described above where applicable, we do not embed analytics SDKs, crash-reporting services, social network SDKs, attribution or A/B-testing tools. We do not use cookies or any similar tracking technology inside the App.

Because we hold no data about you, we have nothing to disclose in response to a subpoena, court order or government request other than what the app stores themselves already hold about your download.

5. Children

The App is a general-purpose utility intended for adults and is not directed at children. We do not knowingly collect personal information from children under 13 (or under the equivalent minimum age in your country). If you believe a child has provided information through the App, contact us at kaganzdmr58@gmail.com.

6. Retention and deletion

Because your records are stored only on your device, you control their lifetime completely:

Backup archives you exported yourself remain wherever you saved them until you delete them.

7. Security

Your data is protected by your device’s own security: the screen lock, user authentication and the file-system encryption provided by iOS and Android for application storage. Keeping the device locked, updated and free of malware is the most effective protection.

Note that a device backup you make yourself (iCloud Backup, Google One backup or a computer backup) may include the App’s data. Those backups are governed by Apple’s or Google’s terms, not by this policy.

No storage method is perfectly secure. We keep the App free of unnecessary network access precisely to reduce this risk surface.

8. Your legal rights

Depending on where you live, data protection law — including the EU/UK General Data Protection Regulation (GDPR), the Turkish Personal Data Protection Law (KVKK No. 6698) and the California Consumer Privacy Act (CCPA/CPRA) — gives you rights of access, correction, erasure, restriction, portability and objection, and the right to withdraw consent.

For the information described in section 2, you exercise these rights directly in the App: you already hold the only copy, you can view and edit any record, export it in CSV, PDF or ZIP form for portability, and erase it at will. We cannot access, produce, correct or delete it on your behalf, because we never receive it.

We do not sell or share personal information for cross-context behavioural advertising as those terms are defined under the CCPA/CPRA.

You also have the right to lodge a complaint with your national supervisory authority (in Türkiye, the Kişisel Verileri Koruma Kurumu).

9. Changes to this policy

We may update this policy when the App changes or the law requires it. The “last updated” date at the top of the page always reflects the current version. If a change materially affects how information is handled, we will make it visible in the App before the change takes effect. Continuing to use the App after that point means you accept the revised policy.

10. Contact

Questions about this policy, or about privacy in Maintly:

kaganzdmr58@gmail.com
Kağan Özdemir · Türkiye

We aim to answer within 30 days.