Questions, bug reports or feedback about Ellipse Converter? Email us:
Does anything leave my phone? No. Files are read only when you pick them and are processed on the device. The app has network access only for the ads in the free version and for Google Play purchases.
Where do converted files go? They stay in the app's private storage under Files until you share them, save them to a folder or delete them. Your originals are never changed.
What is free and what is Pro? Every converter, compressor and trimmer is free, with no watermark and no file-size cap. Free runs take up to five files at a time. Pro removes the ads and adds whole-folder batches, the advanced spatial tools (reprojection, fisheye and field-of-view work, calibrated stitching, the virtual theatre) and saved recipes.
How do I restore or cancel Pro? Open Pro from the home screen and choose Restore purchases, using the Google account that subscribed. Cancel from the same screen or from the Google Play subscription centre; access continues until the paid period ends.
I am a tester and Pro is already on. Testing builds unlock Pro for everyone until the date shown on the Pro screen. There is nothing to buy during the test.
How do I change my ad choices? Where the law requires consent, the app asks before showing ads and Settings → Ad privacy options reopens the form. Android's own settings let you reset or delete the advertising ID.
Which formats are supported? The tool list in the app is searchable by format and codec name. A tool marked "Not on this device" needs an encoder this build does not include.
Open-source components. The app is built on FFmpeg and other libraries under the LGPL and similar licenses. Their notices and license texts are in the app under Settings → Open-source licenses. The corresponding source for the LGPL libraries as built for this app is available on request at the address above, at no more than the cost of delivery, for three years from each release.