There is internet forum phpbb 3.2. I need applications for Android and iPhone, which will inform that a new topic has appeared on the forum (most often a topic with a vote), but only if the admin and moderator (not available to simple users) will create the appropriate checkbox when creating the topic.
In the mobile phone there will be an icon like in instant messengers and in the upper corner of the icon is a red number. For example 2. This means that the forum has two new topics. Clicking on the icon should show a list of new topics and clicking on the corresponding one can go to it in the browser.