presentation software

No installation needed

There is no need to download and install an app. You can use it as long as there is an internet connection.

Realtime communication

Real-time response check

View live updates of your quizzes or surveys and check at the right moment when you need it.

Easy access

Easy access

You can use SYMFLOW on Chrome, Firefox, Internet Explorer, Safari, and many others on any device.


This is a mode optimized for presentation.
It displays your PPT file and synchronizes the screen with the audience.


Lets the speaker send questions to the audience.
Ask questions to the audience in real-time.
You can ask multiple choice or open-ended questions.


Lets the audience ask questions to the speaker.
Ask questions anytime during the lecture.
You can also click ‘Upvote’ on other peoples’ questions.