Built for people who Love Watching — Not Searching
One place for everything you watch. NxtUp™ tracks your streaming subscriptions and tells you which ones to cut — so the app helps you spot savings fast.
Choose monthly or annual billing after setup · Cancel anytime
How It Works
Four pillars. One app.
Track everything
Save shows and movies and update progress in seconds. Follow your favorite teams, leagues, and games — all in one library.
Subscription tracker
NxtUp™ shows you which streaming services you're actually using — and flags the ones you should cancel to save money.
Ask Castora™
Get personalized recommendations based off your current mood and past preferences. Think of Castora as your dedicated media researcher whose sole purpose is to find you your next obsession.
Social
Create watch parties and curated lists to discover new obsessions together.
Meet Castora™
Your personalized AI agent
Castora learns from your preferences, mood, and the subscriptions you actually have — then gives you a personalized pick from the services worth keeping, not a generic list.
- ·Mood-aware — Picks content based on how you're feeling right now
- ·Subscription-smart — Only recommends content on services you have
- ·Always learning — Gets smarter the more you use it
NxtUp's AI-powered recommendations, personalized by your preferences and current mood
Included in my subscriptions?
HBO Max, Disney+, Hulu, Prime Video...
YesWhat are you in the mood for?
Castora pick
A Knight of the Seven Kingdoms
Because you liked dark fantasy and character-led dramas.
Cancel one subscription. NxtUp™ pays for itself.
Track your shows, sports, and streaming bills — all in one place. Create your account, finish setup, then choose the plan that works for you.
Create accountPlans start at $4.99/mo or $49.99/yr