Privacy Policy
ByFly Diary app for iPhone and Android
Effective date: 22 October 2026
In short
The app doesn't collect, send or sell your personal data. It has no accounts, no analytics, no ads and no tracking, and it doesn't connect to the internet. Everything you add stays on your device.
1. Who we are
The ByFly Diary app is published by Alexander Chshetinin under the ByFly Travel brand (“we”). This policy explains how the app and the pages of this website about it handle information. Our contacts are at the end of this policy.
2. What the app does not collect
We do not collect, receive, store, transfer or sell any personal data of app users — no name, phone number, email, location, photos, videos, contacts or device identifiers. The app has no registration or sign-in, contains no analytics, advertising or tracking tools, and does not share any data with third parties.
3. Access to Photos, files, camera and microphone
The app asks for access to Photos only so you can choose photos and videos for a trip and save finished films to your library. If you add your own music, the audio file you select is copied into the app's storage on your device. Only the items you choose are used, and all processing happens on your device: the date taken is read to sort items into days, and the film is edited on the phone. Nothing is uploaded to any server. The app never turns on the camera or microphone on its own: they may be used only for a photo or video you choose to take yourself, and what you shoot stays on your device. Trip photos and videos are added from your gallery. The app does not ask for your location and does not use location tags in photos. You can change access at any time in your device settings.
4. Storage and deletion
Trips, notes, settings, films and the contact details you choose to show at the end of films (for example, a travel agent's name and phone number) are stored only on your device, in the app's own storage. You can delete a film or a trip in the app; deleting the app deletes all of its data. Films you saved to Photos or sent to others are kept there independently of the app. If device backups (such as iCloud or Google) are turned on, app data may be included in your backup according to your own settings — we have no access to it.
5. Children
The app does not collect personal data from anyone, including children, and can be used by the whole family.
6. This website
The pages about the app on byfly-shop.com store only your chosen language and your consent — in a cookie and in your browser's local storage — so the welcome window is not shown again. These pages use no analytics, advertising or tracking, and fonts and images are loaded from our own server. Like most websites, our server keeps standard technical request logs (such as IP address, time and page address) for security and reliability; they are not used for advertising.
7. If you contact us
If you write or call us, we receive only what you send — for example your phone number, email and message — and use it only to answer your request.
8. Law
Because the app does not collect or process users' personal data, we do not collect or store such data in connection with the app. Where personal data is processed — for example when you contact support — we follow the Law of the Republic of Kazakhstan “On Personal Data and Their Protection” No. 94-V.
9. Changes to this policy
If this policy changes, we will publish the new version on this page with a new effective date. If the app ever starts collecting data, we will update this policy before that happens and ask for your consent where it is required.
10. Contacts
Questions about privacy or the app: