Privacy Policy — All-in-One File Converter

Last updated: 15 October 2026
App: All-in-One File Converter (com.mps.allinone)
Developer: MPS Technology
Contact: info@dealtrix.com
The Short Version
Your files never leave your phone. Every conversion, compression, edit, and preview runs on your device. We do not have a server or an account system, and we cannot see anything you convert, view, or play.
Files You Convert, View, and Play
When you select a file, Android gives the app temporary read access to that specific file. The app reads it, converts it on your device, and writes the result to your Downloads folder. Nothing is uploaded, copied to us, or shared with anyone by the app.
Files you open in the built-in viewer, including PDFs, Word documents, Excel spreadsheets, PowerPoint presentations, text files, images, and archive contents, are displayed on your device only. Audio you preview while trimming or creating a ringtone is played on your device only.
The app keeps a short list of files it has created so you can reopen them. This list contains only the file name, format, time, and Android reference to the file. It stays on your phone and is never sent anywhere. You can clear it from Files → Clear list.
To allow a file you previously viewed to be reopened later, Android is asked to retain read access to that specific file after the app closes. This access is granted when you select the file and is released when you clear the list or uninstall the app. It does not provide access to other files on your device.
Permissions the App Requests

  1. Internet and network state: Used only to load ads and check purchases through Google Play. File conversion works in airplane mode.

  2. Advertising ID (AD_ID): Used by Google AdMob to display and measure ads. It is not used for advertising when you purchase premium.

  3. Billing: Used to sell and restore the premium subscription or one-time unlock through Google Play.

  4. Write external storage (Android 9 and older only): Used to save converted files to Downloads. Android 10 and newer do not require this permission for the described functionality.

  5. Vibrate: Provides brief tactile feedback when you switch options.

  6. Camera (only if your phone requests it): Used only when you tap Camera in Image to PDF to scan pages.
    The app does not request access to contacts, location, microphone, call logs, SMS, or all files on your device.
    Camera Scanning and On-Device Processing
    When you tap Camera in Image to PDF, the document scanner provided through Google Play services opens. It detects page edges, crops and straightens the image on your phone, and returns the image to the app to create a PDF. The app does not upload these photos, and the camera is not used in the background or without you tapping Camera.
    Ringtones you create are saved to your phone's Ringtones folder, where you can select them in your phone's sound settings.
    Text extracted from pictures using Image to Text is recognised by an on-device model. The picture is not uploaded by the app.
    Archives are extracted into a folder inside Downloads. The extracted files stay on your phone and are not read, indexed, or uploaded by the app beyond the processing required for the feature you choose.
    Advertising
    The app displays only one type of advertisement: an optional rewarded video provided by Google AdMob. There are no banner ads or automatically displayed full-screen ads.
    AdMob may collect and process the advertising identifier, coarse device and app information, and ad interaction data to serve and measure advertisements. Google's handling of this information is described in the following policies:

  • Google Privacy Policy: https://policies.google.com/privacy

  • How Google uses information from sites or apps that use its services: https://policies.google.com/technologies/partner-sites
    Where required by law in the European Economic Area (EEA), the United Kingdom, and Switzerland, a consent screen provided through Google's User Messaging Platform appears before personalised advertising is requested. You can change your choice at any time under Settings → Ad privacy choices.
    A rewarded advertisement is offered only when your free conversions have been used up. You choose whether to watch it in exchange for one additional conversion. Watching an advertisement is always optional. No feature is unlocked by watching, and nothing is taken away if you decline. The number of conversions you have earned is stored on your phone only.
    Purchasing premium removes all advertisements from the app, including rewarded advertisements.
    Purchases and Payments
    Payments are handled entirely through Google Play Billing. We do not see or store your card details, billing address, or other payment information.
    The app stores only a yes-or-no flag on your device indicating whether premium is active.
    Subscriptions renew until cancelled. You can cancel or manage your subscription in the Play Store under Payments and subscriptions → Subscriptions. Refunds are subject to Google Play's refund policy.
    Data We Collect
    We do not collect data that identifies you directly. The app does not include an analytics SDK, crash-reporting service, account system, login facility, or server owned by us.
    The only data leaving your device is the advertising and billing traffic described in this policy. That traffic is handled by Google and its services, not by a server owned by us.
    Children's Privacy
    The app is not directed at children under 13. Advertising requests are configured with a content rating of G and are not tagged as child-directed.
    If you believe a child has provided personal information through the app, please contact us at info@dealtrix.com so we can address your concern.
    Your Choices and Controls
    You can:

  • Clear your file list: Remove the app's saved file history using Files → Clear list.

  • Manage advertising consent: Change or withdraw your consent using Settings → Ad privacy choices.

  • Uninstall the app: Remove the app and its locally stored app data from your device.
    Files already saved to your Downloads folder remain there unless you delete them separately.
    Changes to This Privacy Policy
    If this policy changes, the updated version will be published at this address with a revised update date. Material changes will also be noted in the app's release notes on Google Play.
    Contact Us
    If you have questions or concerns about this Privacy Policy, contact us at:
    Developer: MPS Technology
    Email: info@dealtrix.com