Guide BOI: Repentance + Afterb

Contains ads
4.4
5.42K reviews
100K+
Downloads
Content rating
PEGI 3
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About this app

This app is a guide NOT the Game of The Binding of Isaac Repentance and Afterbirth + (Made by Edmund McMillen) I’m not him or related in any way. I’m just a fan.

The application includes the last Repentance update and Afterbirth +:
- All the items with a description, the statistics it can give and the pool in which it can appear.
- All Trinkets with description and how to unlock it
- Stats Calculator to see how it would affect picking up an item with a character and with what statistics it would remain (Beta)
- Pickups (Cards, Runes, Souls and Pills)
- Transformations with description and the items to obtain it
- Characters (Normal and Tained)
- Dice Rooms
- Bosses
- Enemies
- Achievements
- Some of the above include filters to make it easier to find what you are looking for
Updated on
Jun 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.4
5.24K reviews
Maddy Mitchem
July 7, 2025
I love this app. I've been really into The Binding of Isaac for over a year now, and it's really been helpful to track my progress and learn about new items when I do the daily runs. Also the dice rooms. The only thing I would say would improve it and make it perfect would be if there was a counter to tell you how many achievements you have out of the total amount. But otherwise absolutely adore this!!! This app has made my game play MUCH easier.
5 people found this review helpful
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Forrest Chase Tedder
July 24, 2025
I think it is a necessity if you really want to deep dive into this amazing game. the only thing I would like to be added is a way to also search items from the tagline of the item name. it may just be me but I tend to read that instead of the actual name when I pick up items in the game. I love this app!
5 people found this review helpful
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Ryan Rackliff
July 3, 2025
Amazing app, allows me to do research on items I don't know about, and get some exact on ones I do. If I could make one suggestion tought, could you possibly make it so in certain sections you can sort by character that unlocks them? (like items, cards, ect).
2 people found this review helpful
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What’s new

* Option to mark and unmark achievements
* Application optimization
* View changes
* Information update to version 1.9.7.11