vepu Terms of Use

Last updated: November 10, 2026

Agreement and eligibility

These Terms of Use govern use of vepu, a local paper airplane experiment notebook operated under the name vepu. By using the app, you agree to these terms. You must be at least 13 years old and meet any higher minimum age required by applicable law. If you cannot agree, stop using the app.

What the app provides

vepu lets you write folding instructions, create design versions, record manually measured flights, compare results, maintain a local badge, and export reports or backups. Example records are labeled as examples. The app does not measure flight distance automatically, provide a remote account, or synchronize records to a vepu server.

Safe experiments

Fly paper aircraft only in a safe area where you have permission. Avoid people, animals, traffic, moving machinery, airports, sharp objects, and property that may be damaged. Follow local rules, and use appropriate supervision for young users. App illustrations and charts are explanations of recorded data, not instructions to undertake unsafe activity.

Your content and permitted use

You retain your rights in the designs, photos, notes, and reports you create. You are responsible for having permission to use or share that content. Use the app lawfully. Do not use it to infringe another person's rights, distribute harmful material, or misrepresent another person's identity. The app and its bundled artwork remain protected by their respective owners' rights and applicable license terms.

Local records and backups

Keep your own backups if you need to retain a notebook. Deleting records, clearing the local archive, uninstalling the app, or device failure may make records unavailable. Export files can include photos and other personal content. Check recipients and contents before sharing. Copies outside the app are your responsibility and cannot be recalled by deleting a local record.

Results and availability

Statistics depend on the measurements, trial status, and version selections you enter. Missing or excluded values may not be included in a metric. Charts and reports are educational aids and are not certified scientific, safety, aviation, or professional advice. Features may change, and network access is needed for hosted legal and support pages. Local notebook functions do not require a vepu online account.

Fees and third-party services

The current app has no in-app purchase or subscription. Any App Store download price is shown by Apple before purchase. Apple handles its store transaction terms and refund processes. Photos, camera, sharing, device backups, and hosted document delivery may rely on Apple, Cloudflare, or services you choose. Their separate terms apply to their services.

Disclaimers and responsibility

To the extent permitted by applicable law, the app is provided as available without a promise of uninterrupted service or error-free calculations. You remain responsible for the safety of your experiments and accuracy of your input. Nothing in these terms excludes mandatory consumer rights, liability that cannot legally be excluded, or other protections under applicable law.

Ending use and updates

You may stop using the app at any time and delete local records or uninstall it. Updated terms will be published with a revised date. Material changes apply subject to applicable law. No particular governing-law jurisdiction is designated by these terms.

Contact

Questions about these terms may be directed to vepu@support.com.