CritDice - Dice Roller

Contains adsIn-app purchases
5.4K reviews
Content rating
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

CritDice is a quick and easy dice roller. CritDice can be used to roll dice for D&D and many other games. Here’s a short list of what CritDice can do for you…

•Simple dice calculator supports many dice types, combinations of dice, and modifiers.
•Dice rolls are totaled and shown in a large popup, along with detailed results of the individual dice rolled.
•Roll dice by tapping the ROLL button. The result will be instantly displayed - no waiting for 3D dice to finish animating.
•Dice formulas can be saved as "favorites", allowing 1-tap rolling.
•Access a list of all previous dice results, and tap any result to re-roll.
•Customize dice sounds. For example, a custom sound can be played when a 20 (critical hit) is rolled on a d20.
•Optional text-to-speech announcement of dice roll results.
•Intuitive minimalistic user interface based on Google Material Design guidelines.

CritDice provides a dice bag with support for modifiers and the following dice types:
•dN (custom dice, N = any number)
•dF (Fate/Fudge)

Dice are input using standard notation and the results are completely random. A dice roller should be able to handle any combination of dice, and CritDice provides this capability. Here are just a few dice roll examples that can be performed using CritDice:

The paid version of CritDice features an advanced dice bag supporting additional roll types:
•Custom dice (any number of sides can be specified)
•Fate/Fudge dice
•Keep highest or lowest
•Drop highest or lowest
•Automatically re-roll specified values, any number of times or only once per die.
•Exploding, compounding, and penetrating dice
•Count total successes and optionally subtract failures

After rolling dice the results will be instantly displayed in a large popup, enabling you and your fellow gamers to easily see the results. The results can also be spoken by your device.

Special sound effects can be configured for certain dice roll results, such as when a critical hit (20) is rolled on a d20. Dozens of sound effects are included to choose from. You can also configure dice to use any additional sound effects you've downloaded.

Dice inputs can be saved as "favorites" and rolled with a single tap. Favorites can have any name and can be grouped by category - useful for when you are playing several characters or want to keep things organized.

A list of previous dice roll results is also provided, with the most recent result at the top of the list. Tapping an item in the list will cause it to be rolled again. Previous dice rolls can be converted into favorites with a tap of a button.

CritDice is compatible with the dice systems used in D&D and many other games. Some of the compatible games are listed below:
•7th Sea
•13th Age
•All Flesh Must Be Eaten
•Anime: Beyond Fantasy
•Black Crusade
•Call of Cthulhu
•D&D and AD&D (all editions)
•Dark Heresy
•Iron Kingdoms
•Mutants & Masterminds
•Only War
•Rifts (Palladium Games)
•Rogue Trader
•Warhammer 40k

CritDice can also be used for many board games including Backgammon, Monopoly, Yahtzee, Farkle, Craps, etc.

Visit the CritDice website to learn more about this dice roller app:

We appreciate your feedback and we'll try to respond as soon as we can.
Updated on
Oct 30, 2016

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
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

5.06K reviews
Marco Piampiani
February 11, 2024
As much as I love this app (paid), it needs a way to export custom settings (maybe to a JSON file or similar) because I made dice in the past multiple times and they did not "save" anywhere, so for example when I switched phones and re-installed they were gone, and I had a big list of spells and combat rolls for a character. This app will _always_ be my "go to dice" in a pinch, but if you are going to have a dedicated Dice app for heavy use? ... you will need something else.
1 person found this review helpful
Did you find this helpful?
Paul Cusick
February 14, 2022
Works well, i like it. I like being able to add more complex functions into my dice rolling. Main drawback is, as someone who has bought the full version, you must be connected to the internet when you open it to get full access to the apps functions locked behind the paywall. Which is annoying, as after I've payed it should just give me full access without any extra steps.
1 person found this review helpful
Did you find this helpful?
A Google user
September 15, 2019
Edit: As promised, 5 stars for full features! This roller is hands down the best looking, most intuitive roller on the play store. The layout is basically perfect (my only quibble is that some of the advanced functions are not obvious from their keys, so I have to try out a couple keys to find what I want), the menus are to the point, and the graphics are slick.
15 people found this review helpful
Did you find this helpful?
VueSoft LLC
October 30, 2016
Hi Ric, thanks for your review. The latest paid version adds the features you suggested. These features are available on an "advanced" dice bag. Here are some examples supported in the latest version: Roll d20+8 with advantage: 2d20K+8 Roll d20+8 with disadvantage: 2d20X+8 Roll 10 d6's and count each value of 4, 5, or 6 as a success: 10d6≥4

What's new

- Added an advanced dice bag.
-Added custom-sided dice (dN).
- Added Fate/Fudge dice.
- Added exploding, compounding, and penetrating dice rolls.
- Added input to keep or drop highest or lowest dice values (e.g., advantage/disadvantage).
- Added automatic re-rolling of dice that are above or below a specified value.
- Added ability to count successes and failures.
- Added ability to re-order favorites.
- Improved the user interface.
- Removed full-screen ads.
- Bug fixes.