Calcy IV - Fast IV & PvP Ranks

Contains adsIn-app purchases
104K reviews
Content rating
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About this app

*** Start enjoying the fastest and easiest IV calculator for Your Little Monsters ***

Calcy IV calculates the IV, DPS & PvP Ranks of your monsters and displays them conveniently in-game.

You can see possible IV even before catching a monster. Additionally, Calcy IV automatically generates nicknames in every possible format and assembles your perfect battle teams for Raids.


Calcy IV only relies on screenshots and needs no login. It can be used offline and is very battery-friendly. There is no need to leave the game while using Calcy IV.


** Overview & IV **

Every monster has hidden stats - the Individual Values (IV). They can be seen in the appraisal of your team leader and determine how strong a monster can get in terms of CP or when fighting other players.

Without needing any setup or any clicks, Calcy IV adds a little overlay while you play the game that perfectly integrates in it and helps you to decide which monster you want to invest stardust and candy in. With this app, you can see the IV range before you even caught the monster. Additionally, you can add several stats like DPS or PvP Ranks to the output that you otherwise would not see in the game.

When you see a good monster, you can tap the overlay to see its full stats, including DPS, the cost to level it up, and many more.

Are you a raider, a PvP player, a collector, or do you want to know just *everything* about a monster? Whatever your goals, you can set up Calcy IV completely to your needs.

** Trainer Battles / PvP **

Whether you are a PvP veteran or you want to start diving into the battles with other trainers, Calcy helps you finding the right monster for it.

In fights against other players all attacks deal different damage then usually. Calcy calculates the damage per turn accordingly in these fights.

Moreover, due to the CP limit for PvP leagues, the optimal IV for PvP fights are very specific combinations that may be hard to find. Calcy calculates these optimal IV and tells you for every monster how close it is to perfection (the so called "PvP Rank" or "PvP IV").

** Battle Simulation & Raid Counters **

Calcy's battle simulator will calculate the perfect battle team from all of your monsters for every raid. It is accessible by simply scanning a raid boss or pressing the overlay button a bit longer and then tapping the green raid boss symbol.

Calcy not only shows you how to beat the boss but also exactly how much damage you do. This allows you to decide whether you may need 2, 3 or 4 people for this raid. Of course, this calculation takes the different moves, weather and friendship buffs into account.

You can easily find the recommendations directly in the game with the help of a generated search string.

+++++ The battle simulator always works with high precision and includes the Breakpoints of your monsters (the next level where the damage of your attack-moves increases) +++++

** Renaming **

Calcy automatically generates a nickname based on many adjustable blocks (containing e.g. IV, move types, DPS, and PvP stats) and copies it to your clipboard. Then you can easily insert it in the game.
Updated on
May 2, 2024

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.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

103K reviews
Aleece Hoffmann
May 11, 2024
CalcyIV is an extremely powerful & flexible tool. It can be quirky/frustrating at times. and there are things it doesn't do that I wish it did. As a newer GO player, I wished some of the stats it provides were better documented. But what it can do is very valuable, and the devs have made many significant improvements over time. I couldn't GO without it!
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March 3, 2024
Recent full screen ads at startup are obnoxious and a massive security risk. I accept a free app has ads, but these take over the screen with no indicator of how long they will persist and no clear way to dismiss them. The last one popped up several buttons that looked like skip buttons but just directed me to download pages. This is bad and it makes the app not worth using anymore.
11 people found this review helpful
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March 5, 2024
Hi, thank you for your feedback. You should never see more than one Ad every time you use Calcy. Sadly some of these need more than one close tap though, we will try to improve upon this and are currently in the process of disabling the more annoying ads. Please do not hesitate to contact us under 'Contact Support' in the left navigation.
Tom Taylor
December 24, 2023
Ridiculous! So so so good. Worth the subscription, by a LONG shot. I save soooooooo much time and I can still play with my friends who grind all their time away. Lots of configuration. The interface is pretty easy to use. I check for updates before every single game session. Been using this for years. I have not attracted unwanted attention. No account banned yet. Worth it.
9 people found this review helpful
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What's new

• Showcase score
• Android 14 scanning fix