$0.99
⭐️5 / 5
Rating
🙌1
Ratings
📼3 scs
Content
📦w/o updates
Updates frequency
🗣❌ unsupported
Your locale
- Versions
- Price History
- Description
- FAQ
All Versions of Roll and Keep Helper
2.1
June 19, 2022
Version 2.1: updated app for iOS 12+.
2.0
October 4, 2014
This app has been updated by Apple to display the Apple Watch app icon.
MorePrice History of Roll and Keep Helper
Description of Roll and Keep Helper
Die roller and probability calculator for role playing games using the roll & keep dice system.
Set a number of 10-sided dice to roll, and a subset of these to be kept. For each roll, the total is compared to a target number.
The Roll and Keep Helper can simulate die rolls and calculate the probability of hitting a target number. It also calculates the probability of successfully calling 1, 2 or 3 raises (hitting increased target numbers).
You can enter the number of dice to roll and keep, the target number, and an optional static bonus using either the + and - keys or you can use a numeric keypad by tapping the number you want to change. Use the tab controls at the bottom to switch between die rolling mode and probability mode. While in die rolling mode, you can shake the phone or press the button to roll the dice.
By default the 10-sided dice will explode on 10s (causing another die to be rolled and added to the total), but the Roll and Keep Helper can be also be set to explode on 9s and 10s, to have no explosions, and/or to reroll 1s once.
No ads or in-game purchases.
Estimating the chance of succeeding on roll & keep die rolls, and how many raises you can safely call, is tricky and I wrote this utility to help. Hope you enjoy it!
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Roll and Keep Helper: FAQ
No, Roll and Keep Helper does not work on iPads.
The Roll and Keep Helper app was released by Jay Luo.
Roll and Keep Helper currently supports iOS 12.0 or later.
5.0 out of 5 is the fantastic rating that Roll and Keep Helper has received from users.
The App Category Of Roll And Keep Helper Is Games.
The latest version of Roll and Keep Helper is 2.1.
Roll and Keep Helper updated on July 4, 2024.
The specific date when the app came out was April 20, 2024.
No objectionable content, suitable for young children.
Currently, Roll and Keep Helper supports English.
Sorry, Roll and Keep Helper is not part of Apple Arcade.
Sorry, there are no in-app purchases available in Roll and Keep Helper.
Sorry, Roll and Keep Helper is not designed for integration with Apple Vision Pro.