Guide+ for Binding of Isaac 9+

Complete guide with all DLCs

Joao Pedro Silveira, Unipessoal Lda

    • $5.99
    • Offers In-App Purchases



The only guide you need for Binding of Isaac Rebirth & DLCs (incl. Repentance), featuring advanced search, collections, steam sync, and item recognition using the camera

Quickly find all the information you need about the game Binding of Isaac: Rebirth and all DLCs: Afterbirth, Afterbirth+, Repentance, and also Antibirth mod.

Having trouble identifying an item?
- Use your device's camera to quickly identify an item
- Advanced search featuring aspect tag search (example: "green mushroom")
- Color sorting and advance filters by game, type, collection status and pool

* This guide shows you comprehensive information about:

- Items (with synergies and interactions)
- Trinkets
- Bag of Crafting (added in Repentance DLC)
- Cards and Runes
- Pickups
- Achievements
- Transformations
- Seeds
- Pills
- Marks
- Monsters
- Characters
- Bosses
- Objects
- Curses
- Floors
- Rooms
- Item Pools
- Challenges
- Babies (Co-op)
- Collection (featuring Steam Sync for Achievements)

*Global search with descriptive search, ability to search for what the object "looks like" making it easier to find the item you are looking for (available for Items, Trinkets, and Cards)

*Color sorting (available for Items and Trinkets)

*Multiple visualization modes

*Ability to apply multiple filters to the item list:
- Type (Active or Passive)
- Game (Rebirth, Afterbirth, Afterbirth+, and Booster Packs)
- Subtype (Tear modifier, Familiar or Orbital)
- Collection status (Collected or Not Collected)
- Pool type (Angel Room, Beggar, Boss Room, Challenge Room, Curse Room... )

*Dark Mode support

*Ability to share an Item detail or report missing or incorrect info

This application is an unofficial guide for Binding of Isaac

This app is not associated, affiliated, endorsed, sponsored, or approved by Edmund McMillen or Nicalis Inc.

What’s New

Version 9.8.9

Updated items
Stability improvements and bug fixes

Ratings and Reviews

5.0 out of 5
1.1K Ratings

1.1K Ratings

CJL0424 ,

Top tier guide/resource; 1,000,000.1% worth the purchase!

I never buy apps or write reviews, but this app is so useful that I had to for the dev. I bought the pack with the Isaac guide & Gungeon guide for $3, what an absolute steal. Other reviews have done a great job highlighting how useful the app is so I’ll skip that and just say how thankful I am to the developer. The app is still updated all of the time with the new patches, and the info goes more in-depth than even PlatinumGod (which is also a great resource, no hate here), but having all of that info in an app I can use anywhere is incredible. Everything I’ve seen has been correct but there are ways to notify him if something isn’t. I just had to support the dev and get rid of the ads, plus the gradient icons are beautiful.

Thanks again to the awesome dev for not just a great app but also the continued support. Obviously things like this would become entirely useless if not updated. It really is the best convenient resource for the game.

Developer Response ,

Thank you for the extensive review, I really appreciate the time you took to write it! Thanks - João

My world key ,


I usually never rate apps, but i couldnt hold back this time!The app is amazing and essential for anybody who plays The Binding Of Isaac, i have been using this since afterbirth came out, and oh lord has this helped.i use this every run, and i wouldve have died so many times without it. The search is amazing, and even if i dont know the name of the item i can find it! The descriptions are very precise, and help me understand things i didnt before. This app is so amazing that whenever i am bored and cant play isaac, i go on this app to learn some more stuff( or look at the forgotten since i want him so bad). Overall this app is amazing and it is a lifesaver and i cannot recommend it enough, so if you are an isaac player you have to have this app!

Developer Response ,

Awesome! Thank you for your feedback!

Grantoman ,

Everything you need to know, in 1 place.

This app has been EXTREMELY helpful to me. I play BOI quite a bit off and on, so a lot of the time I forget what an item does. I just pull this up, open the item scanner (which is VERY helpful when you don’t know the name of an item) and boom there it is. Need to know how to get to a specific floor? It can tell you that too. This, as far as my knowledge goes, has every single bit of knowledge you may need for BOI. STRONGLY RECOMMEND!

One suggestion though. If you could add some sort of icon in the lists that tells you if you’ve completed/collected the item that would be pretty nice.

Developer Response ,

Thank you for your feedback!

App Privacy

The developer, Joao Pedro Silveira, Unipessoal Lda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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