Support for CosmicTelescope

Last updated: August 11, 2026

Need help or found a bug? Email pbergapps@gmail.com and I'll get back to you.

CosmicTelescope is an offline astrophysics and cosmology toolkit for iOS and Android, developed by Pietro Bergamini.

Contact

For questions, bug reports, or feature requests, write to pbergapps@gmail.com. Please include the app version (visible in Settings), your device model, and OS version, along with a description of the issue — screenshots help too.

Frequently asked questions

Does the app need an internet connection?
No. Every calculation runs entirely on your device; the app never connects to the internet.

Do I need an account?
No. The app has no sign-in and does not collect any personal data — see the Privacy Policy for details.

Privacy Policy

See the Privacy Policy for details on what data (if any) the app handles.