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App Store Apps > Games > Strategy Games > Calibria: Crystal Guardians
App profile & analytics · Games · Data updated 2026-09-30
Calibria: Crystal Guardians icon

Calibria: Crystal Guardians

by H.K Tartarus Technology Limited · Free · Version 4.3.19
Availability On the App Store since June 2022 ↗
Rating on App Store
4.64/5
192 ratings
Rating
4.64
192 reviews
Best rank
–
not in the top lists
Last updated
August 11, 2025
4.3.19
AppBrain's verdict Loved by users

Users love it: 4.6 stars from 192 ratings.

Calibria: Crystal Guardians is made and published by H.K Tartarus Technology Limited. AppBrain is an independent app data site and isn't affiliated with H.K Tartarus Technology Limited. The app name, icon, screenshots and description belong to H.K Tartarus Technology Limited and are shown as published on the App Store.

About Calibria: Crystal Guardians

Calibria: Crystal Guardians is a games app developed by H.K Tartarus Technology Limited.

User Ratings

Calibria: Crystal Guardians is rated 4.64 out of 5 stars. The rating is based on 190 ratings.

App Information

Calibria: Crystal Guardians is freely available from the App Store. The app size is 1.07 GB. The latest version available is 4.3.19. The last update was on August 11, 2025.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since June 2022.

Description by H.K Tartarus Technology Limited (from the App Store)
******Summary******


1. Balance adjustment of all hero skills

2. All heroes can be upgraded to 6 Stars

3. Light/Dark 5 Stars can be extracted with diamonds

4. A strategic RPG with a high degree of freedom woven by more than 200 heroes came on stage!


******Story******


The war around the sacred "holy spar" kicked off in the Caribbean continent.


The guardian of the holy crystal of the ancient Summoner family was surrounded by the enemy and had no choice.


Protected by the dwarven jetley from the enemy's attack, you, as the last descendant of the guardian Saint crystal family, take the airship AK to travel with the "Saint crystal" who controls the destiny of the Caribbean continent.


"Demon or lie?"


In a world where we don't know whether the devil did it or the human desire did it, and who wants to take it away, only one can be trusted.


Download it now and start a new adventure! Now lead the great heroes of the Caribbean continent to save the world!


******Characteristics******


[gather more than 200 heroes!]


"You can collect more than 200 heroes from five camps. The heroes of each camp have rich skills.


Enjoy the historic battle with the legendary heroes!


Free combination of heroes into the strongest team, fight with the dark forces! "


[cultivate your favorite hero skills!]


"It's up to you to develop any hero skills!


All heroes have skill trees that can be customized.


Learn skills in battle, let heroes evolve and release various skills!


[defeat the boss through strategy!]


"Heroes belong to five camps: order, chaos, evil, light and darkness.


Choose the hero you like, let the hero and the character of roon wear it, and make your own strongest team!


After being the strongest team, you can conquer the tasks of infinite tower, main stage, arena and underground city! "


[manual? Automatic? It's all up to you!]


"Caribbean combat, you can switch between manual mode and automatic mode at any time!


Because it can rotate automatically, you can play easily when you are busy! "


[players all over the world can cooperate and compete!]


"Hero sect, help your friends win!"!


Assist other players to fight together in the guild, and strive for glory with the goal of ranking top! "


Contact address (English only)


e-mail address: op@tartarusgame.com
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Screenshots

Calibria: Crystal Guardians Screenshot 1 of 6
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Calibria: Crystal Guardians Screenshot 6 of 6
Screenshots by H.K Tartarus Technology Limited, from the the App Store listing
4.64 · 192 reviews
Official page on the App Store

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Changelog of Calibria: Crystal Guardians

No changelog data

Developer information for H.K Tartarus Technology Limited

H.K Tartarus Technology Limited

Address:

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App Store Rankings for Calibria: Crystal Guardians

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Technologies used by Calibria: Crystal Guardians

Frequently asked questions about Calibria: Crystal Guardians

Is Calibria: Crystal Guardians free?

Yes. Calibria: Crystal Guardians is free on the App Store.

Is Calibria: Crystal Guardians still available?

Yes. Calibria: Crystal Guardians is on the App Store, and the last update we saw was on August 11, 2025.

How large is Calibria: Crystal Guardians?

Calibria: Crystal Guardians is 1.07 GB.

Is Calibria: Crystal Guardians suitable for children?

App Store gives Calibria: Crystal Guardians a high maturity rating. It is meant for adults.

How do people rate Calibria: Crystal Guardians?

Calibria: Crystal Guardians scores 4.64 out of 5 stars, from 192 ratings on the App Store.

Who made Calibria: Crystal Guardians?

Calibria: Crystal Guardians was developed by H.K Tartarus Technology Limited. It is listed in the games category on the App Store.

What are the best alternatives to Calibria: Crystal Guardians?

People looking at Calibria: Crystal Guardians also look at these games apps: Heroes Awaken: Idle RPG, Seven Hearts, AFK Monster: Summon Legend TD, Magic Revenge: Raid Legends, Heroes Forge.

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