1.2M Android Apps Tracked Updated 4 min ago Revenue Forecasts
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73
BU Score
Strong

Spellstone

4.3 ✍️ Editor
✍️ bumetric analysis

Spellstone is an Android app from Kongregate in the Role Playing category, currently rated 4.3★ across 100,326 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Our BU Score puts it at 73: Strong (healthy traction). For a Role Playing app, that means healthy traction.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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idle
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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
High install base (100,326 ratings)METRIC
+$12,000
Mature app (10y old)METRIC
+$1,500
Good rating (4.3★)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v3.7.3🔄 updated 1mo ago📂 Role Playing💰 Free💎 IAP $2.99 - $99.99 per item🚀 Launched 2015 (10y old)

📝 About this app

Spellstone is a fantasy card game with beautiful hand-drawn art and rich lore! Collect hundreds of striking cards to battle through a compelling story to unravel the mystery of the Void.


<b>FANTASTIC STORY</b>

Capture Spellstones to unleash ancient and powerful creatures! However, there is dark magic at work on the island. Will you become a Hero or be consumed by the Void?


<b>STUNNING ART</b>

Heroes, creatures, monsters, demons, animals, and more are brought to life with a stunning hand-painted style.


<b>BOUNTY HUNTERS WANTED</b>


Do you have what it takes to rise to the top of the Bounty Hunter charts? Battle players around the world for huge bonuses, powerful unlocks, and bragging rights.


<b>SPECIAL EVENTS</b>


Follow the world of Spellstone through a series of special stories and events, with branching tales and powerful treasures.

<b>FEATURES:</b>

*Three factions of heroes and creatures to battle and control. Do you favor the Powerful Wyld, Nimble Aether, or Fiery Chaos?
*Over a hundred different creatures to collect, upgrade and fuse!
*Master powerful card skills to win an edge over your opponents.
*Battle thousands of other users around the world to prove who is the best!
*96 levels and 7 levels of mastery with endless player rewards for each.
*Hundreds of hand-drawn character cards that evolve as they become more powerful!

Spellstone is optimized for Phones and Tablets.

PLEASE NOTE: Spellstone is free to play, but some extra game items can be purchased for real money. You can disable in-app purchases in your device's settings.

A network connection is required to play.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Spellstone
Developer
Kongregate
Bundle ID
com.kongregate.mobile.spellstone.google
App Store URL
Open in App Store
Category
Role Playing
Content rating
Not found
Languages
Not found

Company

Website
www.kongregate.com
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$2.3K/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
$2.99 - $99.99 per item

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth100,326 ratings+64% lifetimeShow 3-year history estimate ▾May 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

More by Kongregate

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Full revenue analysis
Read the article-style breakdown for Spellstone: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →