Recurpay - Recurpay is a subscription SaaS app for businesses that automates recurring billing.
Watch2Gether - Watch2Gether is an app that allows multiple people to watch the same content simultaneously and interact with each other while watching.
Notion Ultimate Subscription System - This template is designed to help you keep track of your subscriptions, get reminders before the renewal date, see a timeline for your subscriptions, and convert the currency of any subscription to your desired currency.
Metastream - Watch streaming media with friends
PocketTube - Group YouTube subscriptions into YouTube folder. Video Deck for Youtube. Mark as watched videos. Filter YouTube video. Youtube mode
StreamParty - StreamParty is a watch communiry, that allows you to watch video streams in sync with the people you care about, on multiple services.