Effective from:
These terms of service govern the use of the mobile application Data Manager Classic (hereinafter "App"). By using the App, you agree to these terms.
The App is a personal relational database tool. Users define their own tables, fields (across 19 supported types: text, number, money, checkbox, combobox, counter, date, time, date+time, image, location, rating, spinner, URL, email, phone, reference, calculated, roll-up) and rows. Optional features include cross-table references, per-field encryption, per-database password protection, sort and grouping with totals, custom appearance per database, shareable database definitions (schema only or with data), a backup of all databases in one file, and CSV import/export compatible with the original webOS Data Manager 1.7.x format. Some features belong to Data Manager Pro (section 3).
Calculated fields and roll-ups, statistics, saved views and structured filters, reminders on date fields, and printing / PDF export belong to Data Manager Pro, an optional unlock bought once as an in-app purchase through Google Play or the App Store, at the price shown there. There is no subscription.
All data is stored locally on your device. This includes databases, tables, fields, row values, attached images, per-database appearance settings, and app-level preferences. The App transmits none of your content to external servers; its only network traffic is the handling of the Pro purchase through the store. Details are in the privacy policy.
Information about the processing of personal data can be found in our privacy policy.
You can optionally protect a database with a password and mark individual fields as encrypted. Encrypted field values are stored on disk as Blowfish/CBC ciphertext under a passphrase-derived key; the passphrase is wrapped under your password. Forgetting your password makes encrypted fields unreadable — there is no recovery mechanism, by design. You are solely responsible for remembering passwords and passphrases you set.
The App embeds no third-party SDKs for analytics, advertising, or cloud sync. It uses the store's purchase interface (Google Play Billing Library on Android, StoreKit on iPhone) for Data Manager Pro. The App may, when triggered by you, hand off to other applications or system services on your device:
Those system-provided services, the stores, and any third-party apps you may have set as defaults are subject to their own terms and privacy policies.
The databases, tables, fields, and row values you create remain yours. The App processes them only locally and only as required to render and persist the schema and data you define.
All rights to the App, its design, and content belong to the provider, unless otherwise stated. The App is the spiritual successor to Data Manager 1.7.x by VivaLV Software for HP webOS (2012); the original concept and feature set are credited there. You receive a non-exclusive, non-transferable right to use the App in accordance with these terms.
The App is provided "as is". To the extent permitted by law, the provider's liability for damages is limited. No guarantee is given for the accuracy of GPS positions captured into Location fields, the integrity of data entered, or the prevention of data loss caused by device failure, operating-system updates, or user actions. Make your own backups, for example with "Back up all databases".
The provider may modify these terms of service or features of the App. Material changes will be published within the App and on the App's website. Your continued use after such changes constitutes acceptance.
You may terminate use at any time by uninstalling the App. All locally stored data is removed upon uninstallation. Uninstalling does not cancel or refund a Pro purchase; it can be restored later with the same store account.
These terms are governed by German law, unless mandatory provisions require otherwise. Jurisdiction is determined by statutory provisions.
For questions about these terms of service or the App: agrauf67@gmail.com
Last updated: October 14, 2026 · Legal notice