d20 Calculator

d20 Calculator Free App

Rated 4.22/5 (95) —  Free Android application by Lion's Den

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About d20 Calculator

A calculator and dice roller for table top games. Enter any combination of die and get the result instantly. It can be as simple as "1d4" and as complex as "(3d100 + 5d7) x 3d2". No need to add up all the numbers yourself. d20 Calculator is a useful tool for any RPG or tabletop game.

Features:
- Save your frequently used rolls with labels to help you identify which rolls belong to which attacks.
- "dx" button lets you roll any type of dice needed.. ever need a d7?
- Add, subtract, multiply, and divide any combination of dice.
- Dice roll sound effect so everyone know you're not cheating.
- 8 stylish themes available.

Use for tabletop games such as Dungeons & Dragons (D&D), Pathfinder RPG (PFRPG), Savage Worlds, GURPS and many more RPGs.

How to Download / Install

Download and install d20 Calculator version 1.0 on your Android device!
Downloaded 5,000+ times, content rating: Everyone
Android package: com.lionsden.calculator, download d20 Calculator.apk

All Application Badges

Free
downl.
Android
4.0+
For everyone
Android app

App History & Updates

More downloads  d20 Calculator reached 5 000 - 10 000 downloads
More downloads  d20 Calculator reached 1 000 - 5 000 downloads
More downloads  d20 Calculator reached 500 - 1 000 downloads

What are users saying about d20 Calculator

M70%
by M####:

How do I remove ads? Willing to pay money to remove them but no idea how to buy it!!!!! Ok figured it out: try and save more than one dice roll and it will tell you that you need to buy the premium version. Its only $.99 people so do it! Message to the devs: put an "upgrade to ad-free version" in the settings!!! Would alleviate a lot of confusion lol

M70%
by M####:

As others have said, I would gladly pay for an ad-free version of this app. Other than that minor gripe, this is my favorite dice app.

I70%
by I####:

Great little app that can greatly speed up a game that has a lot of complicated rolls. The only real complaint that I have is that there doesn't seem to be a way to include percentages or decimals into the formula, which is a shame because the game I'm playing has a lot of times where you multiply the result by 1.25 or 1.5, and it'd be great not to have to switch to another calculator when my players start throwing stupid multipliers at me

V70%
by V####:

Amazing reliable dice app, love the clean look, felt fine using this instead of physical dice. Just wish lion's den would port there fight club apps to Android.

Z70%
by Z####:

Literally... THE BEST dice rolling app on Google Play. Worth the $0.99 for saving frequent rolls. If you don't have the money for this, get the free Google Opinion Rewards app and you'll have the money you need in 3 minutes. Fantastic. This is my first not-free download on the google play store in almost a year and a half. Love it. I can't rate it enough.

M70%
by M####:

Love fight club 5e but recently apgraded to an android device the lack of fight club was almost a deal-breaker for me but glad to see some of the app ported over when fight club finally arrives I will be over the moon and willing to pay in advance for the app if it help it get developed sooner

M70%
by M####:

This is I think my favorite dice app aesthetically speaking but it's very odd that there's no paid version to get rid of the ads. I can't use it when it pops up with a full screen ad after every few rolls.

B70%
by B####:

Needs Exploding Dice for Savage Worlds. Adding a '!', like 1d6! for exploding dice would work well.

U70%
by U####:

The app seemed ok at first, but i had hoped i could put in dice roll equations (such as (4d6 +10)x(3÷2) ) for the sake of things such as empowered spells, however the results returned ignored the x(3÷2) part amf just returned tje results as if i rolled 4d6+10, as i confirmed by looking at am totalling up the numbers it said it rolled. Its ok as a dice roller calculator combo, but is lacking that key feature and for that reason i cannot rate it any higher than 3/5, if this is improved upon i will certainly adjust my review to reflect the change, but if youre hoping you can use this in the way i hopes them you will surely be as disappointed as i was, or at worst you may not notice and end up treating your rolls as much lower than they should be

Y70%
by Y####:

Sadly the dice area is half cut off on the LG G4. Will update to 5 stars when a fix is provided.

M70%
by M####:

But how do I disable ads? It says in app purchase, but I can't find how to do it.

R70%
by R####:

Good, but ads are to frequent and are seemingly imutable

Y70%
by Y####:

Great app, wish this developer would release the fight club app for Android

M70%
by M####:

Impossibly useful for all my sessions. Both as a DM and a player, this app is a life saver.

M70%
by M####:

It should have the standard 'keep highest' / 'drop lowest' features.

M70%
by M####:

Would like a way to remove ads

M70%
by M####:

try saving a dice roll. this prompts an option to purchase the adfree version. great product.

W70%
by W####:

Great design

M70%
by M####:

Was impressed until the first full screen advert popped up. Uninstalled.

S70%
by S####:

Ads every 5 or 6 rolls? Pass.

U70%
by U####:

The defining feature was not, as one might expect, the app itself. Nope! It's the incredibly intrusive ads. Not worth killing the flow of the game to use this app when others do similar without that problem.

U70%
by U####:

I'm a high leveling Game Master for Pathfinder and when you play to level 20, mythic 10 you need to keep the math quick. I've tried a lot of these calculators and this by far is the best. Well done wizard.

H70%
by H####:

It's great, there's no denying that. Adding in a drop-lowest mechanic would be awesome, and threshold rolls (a la the Storyteller system, et al) would make it so I never needed another app. Oh - if you're looking for three paid version, it's there. You just have to save some rolls.

U70%
by U####:

Please devs, bring Fight Club and your other apps to Android. We need them so bad! I would be glad to also pay for them.

U70%
by U####:

Tried to save a roll and I was given the option to pay for the app! Pleasure to support the developer of such a well made app.

N70%
by N####:

This was honestly a great app, but they pushed some wonky update where every 10 or so rolls you had to view a full screen ad. If there is a way to disable this, I would love to know, but it's just upsetting that they did this.

R70%
by R####:

I'm a Pathfinder GM, and this app actually does everything I need. There are many other dice apps, but what sets this one apart is being a proper calculator and very clear to use and explain to players.

T70%
by T####:

It's crisp and clean and works well for those who may have misplaced their dice. Shame there's no "reroll 1's" option though. But that'd probably mess with the design.

Q70%
by Q####:

As an apple user, I am thrilled to see you finally appearing on the Play Store! I await with anticipation for your eventual reveal of the rest of your apps moved on over to here. Please let us know when there is word on your 5E apps.

Q70%
by Q####:

I really like the save feature. This is a handy app. Took a bit to figure out how to purchase, you have to save a roll, and then try to save another one.

Q70%
by Q####:

The ads that show up, full screen, every few rolls really taint an otherwise great app. If there was a paid version, it would be worth buying.

N70%
by N####:

This is a perfect dice rolling app. I hope the developer ports over their Fight Club Pathfinder app. It outshines anything currently available for Android. I would buy it again in a heartbeat.

Z70%
by Z####:

I am a former iOS addict, and one thing that kept me in that universe was Lion's Den's Fight Club app. Seeing this dice roller ported over to Android fills me with excitement for what the future will hold. Also, this app itself is an amazing stand alone dice roller for d20. Keep the amazing work coming!

S70%
by S####:

My biggest complaint with Android is usually the quality of apps compared to iOS. The Android app store has plenty of fully functional d20 apps, but they're all hideous. It's refreshing to finally see some high quality apps ported from iOS.

B70%
by B####:

...I'd really like to use it without ads. Is there an option I'm not seeing to pay to get rid of ads? I'd happily do so (and rate 5 stars).


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Rating Distribution

RATING
4.25
95 users

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