# Kululu Help Center > Guides, tutorials and answers ## General - [What is Kululu?](https://help.kululu.com/en/articles/11402245-what-is-kululu.md): Learn more about our product and services. - [What events are suitable for Kululu?](https://help.kululu.com/en/articles/11402340-what-events-are-suitable-for-kululu.md): Learn how you can utilize Kululu for your events. - [Why is Kululu better than photo-sharing apps?](https://help.kululu.com/en/articles/11402395-why-is-kululu-better-than-photo-sharing-apps.md): A comparison of Kululu vs. other photo-sharing tools, and why it offers a better experience for events. - [How does Kululu compare to its competitors?](https://help.kululu.com/en/articles/11402522-how-does-kululu-compare-to-its-competitors.md): Learn what sets us apart from other competitors. - [We already have a photographer. Should we use Kululu?](https://help.kululu.com/en/articles/11402551-we-already-have-a-photographer-should-we-use-kululu.md): Learn how Kululu complements your professional photographer. - [Do you offer special plans for professionals and businesses?](https://help.kululu.com/en/articles/11402615-do-you-offer-special-plans-for-professionals-and-businesses.md): Learn about Kululu's plans for photographers, event planners, and companies who use Kululu regularly. - [Does Kululu work anywhere in the world?](https://help.kululu.com/en/articles/11402584-does-kululu-work-anywhere-in-the-world.md): Learn if Kululu works in your country. - [Who created Kululu?](https://help.kululu.com/en/articles/11402631-who-created-kululu.md): Get to know the story behind Kululu and the team that built it. - [How can I contact the Kululu team?](https://help.kululu.com/en/articles/13770782-how-can-i-contact-the-kululu-team.md): Learn how to communicate with our team. ## Guides & Common Questions - [Do guests need to download an app to participate?](https://help.kululu.com/en/articles/11361687-do-guests-need-to-download-an-app-to-participate.md) - [Can I download all guests' photos & videos?](https://help.kululu.com/en/articles/11361688-can-i-download-all-guests-photos-videos.md): Learn how to download individual photos or videos, or save your entire event at once using the bulk download feature. - [Does the QR code change?](https://help.kululu.com/en/articles/11361822-does-the-qr-code-change.md) - [Can I print the QR code?](https://help.kululu.com/en/articles/11361830-can-i-print-the-qr-code.md) - [My event is for more than one day. Can I use Kululu?](https://help.kululu.com/en/articles/11361835-my-event-is-for-more-than-one-day-can-i-use-kululu.md) - [My event is only a few weeks or months away. Should I upgrade it now?](https://help.kululu.com/en/articles/11361841-my-event-is-only-a-few-weeks-or-months-away-should-i-upgrade-it-now.md) - [How long do my guests and I have access to the photos and videos?](https://help.kululu.com/en/articles/11361843-how-long-do-my-guests-and-i-have-access-to-the-photos-and-videos.md) - [How long do I or my guests have to upload new photos or videos?](https://help.kululu.com/en/articles/11361847-how-long-do-i-or-my-guests-have-to-upload-new-photos-or-videos.md) - [Are the uploaded photos and videos compressed?](https://help.kululu.com/en/articles/11361852-are-the-uploaded-photos-and-videos-compressed.md): Learn how Kululu handles photo and video quality across different plans. - [What happens when the upload limit is reached?](https://help.kululu.com/en/articles/11361853-what-happens-when-the-upload-limit-is-reached.md) - [Are guests able to delete their uploads?](https://help.kululu.com/en/articles/11361855-are-guests-able-to-delete-their-uploads.md) - [What does the event "Active Time" mean?](https://help.kululu.com/en/articles/11361858-what-does-the-event-active-time-mean.md) - [How do I change the name of an event?](https://help.kululu.com/en/articles/11694824-how-do-i-change-the-name-of-an-event.md): Learn how to update your event name for both the digital album and the "Welcome Screen". - [How can I view and manage my account info \(like email or name\)?](https://help.kululu.com/en/articles/12656150-how-can-i-view-and-manage-my-account-info-like-email-or-name.md): Learn how to update your personal account details directly from your dashboard. - [What are collaborators and how can I invite or add one?](https://help.kululu.com/en/articles/13440923-what-are-collaborators-and-how-can-i-invite-or-add-one.md): Learn how to invite collaborators, understand their roles and permissions, and manage them as an event owner. - [What languages does Kululu support?](https://help.kululu.com/en/articles/14136649-what-languages-does-kululu-support.md): Learn how to change the language of your digital album and Photo Wall so your guests can use it in their own language. - [Can guests like media in the album?](https://help.kululu.com/en/articles/14666521-can-guests-like-media-in-the-album.md): Learn how guests and event owners can like media in the album, where the number of likes appears, and how event owners can manage or disable likes from the dashboard. ## Billing & Purchases - [Is it a one-time payment or a subscription?](https://help.kululu.com/en/articles/8527781-is-it-a-one-time-payment-or-a-subscription.md): Understand how pricing works for events and what options are available for professionals. - [I already upgraded to Plus. Can I still upgrade to Pro?](https://help.kululu.com/en/articles/8527783-i-already-upgraded-to-plus-can-i-still-upgrade-to-pro.md) - [Do you have discounts for non-profit organizations?](https://help.kululu.com/en/articles/8527787-do-you-have-discounts-for-non-profit-organizations.md) - [How can I get a refund?](https://help.kululu.com/en/articles/11411589-how-can-i-get-a-refund.md) - [Which plan should I upgrade to?](https://help.kululu.com/en/articles/11411603-which-plan-should-i-upgrade-to.md) - [Is Kululu free?](https://help.kululu.com/en/articles/11411641-is-kululu-free.md) - [How Do Kululu Plans Work?](https://help.kululu.com/en/articles/12673225-how-do-kululu-plans-work.md): Learn how upgrading works on Kululu when you create an event. You can upgrade a single event with a one-time payment, or choose a business subscription if you run multiple events regularly. ## Security & Privacy - [How do I delete my event?](https://help.kululu.com/en/articles/11411415-how-do-i-delete-my-event.md): Learn how to permanently delete an event from your Kululu dashboard on desktop or mobile. - [How do I delete my account?](https://help.kululu.com/en/articles/11411542-how-do-i-delete-my-account.md) - [Are my photos private?](https://help.kululu.com/en/articles/11530599-are-my-photos-private.md): Learn how Kululu protects your event photos and who has access to them. - [What if an inappropriate photo is shared?](https://help.kululu.com/en/articles/11530606-what-if-an-inappropriate-photo-is-shared.md): Learn how Kululu helps you prevent and remove unwanted content from your event album. - [How do you keep my data safe?](https://help.kululu.com/en/articles/11530611-how-do-you-keep-my-data-safe.md): Learn how Kululu protects your personal information and uploaded content.