When will we be able to post more than 4 pictures at a time on Instagram and google account?

Hi Fei, Apologies for the delay on responding here. Earlier this year, the Instagram API was opened up so 3rd party applications can post multiple images to Instagram...so as of today, you are now able to schedule multi-image posts with up to 10 images on both Instagram and Facebook. Multi-image posts on Instagram will publish as a carousel, and multi-image posts on Facebook will publish as a grid. If you have any other questions or concerns, don't hesitate to reach out Support@meetsoci.com. Thank you!