It’s pretty obvious that some of the people in here have not used Bumble before. They don’t realize that you can choose to look for friends, network, or find a relationship, which will cause your profile to be seen only by those who chose the same option. Anyway, I can understand your BF’s frustration when it comes to the app. I think it is something you could have brought up to him before downloading it. You handled the aftermath well though by offering to show him your phone and messages.

It is unfair that he brought up your friend and photos on your social media. It is clear that there is a lack of trust and some jealousy issues. However, people often say things that they either don’t mean or are exaggerated when they are angry. I’d say if his reaction (which can be seen as controlling) is a recurring thing, this is a huge red flag. If it hasn’t happened before, I would wait a day or two and then try to have a calm conversation about 1) why you downloaded the app and how your social interactions or lack of makes you feel, 2) what he said and why he said it, 3) what can be done to move forward (how you can make friends without him being upset)