PRINCIPLES PROLOGUE Downloads & RevenuePRINCIPLES PROLOGUE · App Store & Google Play
PRINCIPLES PROLOGUE by COLOPL, Inc. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider📦AndroidVersion 1.0.7🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 5 events in the last 12 months
- 🆕PRINCIPLES PROLOGUE first spotted by AppInsiderAndroidUnited States (found via similar)
- 🆕PRINCIPLES PROLOGUE first spotted by AppInsideriOSJapan (found via developer)
- 📦PRINCIPLES PROLOGUE version 1.0.7Android- Fixed the issues.
- 🆕PRINCIPLES PROLOGUE released on Google PlayAndroid
- 🆕PRINCIPLES PROLOGUE released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.2 ★
559 ratings, both stores
Measured
App Store
App details
App ID
1620294510
Publisher
COLOPL, Inc.
Publisher country
Japan
On the store since
Jan 2023
3 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
299 MB
Also listed in
Adventure
Google Play
App details
App ID
jp.colopl.ruins
Publisher
COLOPL, INC.
Publisher country
Japan
Content rating
Everyone
PRINCIPLES PROLOGUE downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | – |
| Google Play | – | 50k+ Measured |
| Total | – | 50k+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How PRINCIPLES PROLOGUE makes money: subscriptions, one-off purchases and ads.
Ads · 42 ad networks
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.0 ★ | 90 |
| Google Play | 4.2 ★ | 469 21 written reviews |
| Both stores | 4.2 ★ weighted by ratings | 559 |
About PRINCIPLES PROLOGUE
COLOPL has established a new brand "COLOPL Creators"
for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview -
During the expedition, the explorer fell through a crack in the rock into a cave.
There were traces of human presence and mysterious ancient ruins.
And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function.
* There is no monetization in this app.
for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview -
During the expedition, the explorer fell through a crack in the rock into a cave.
There were traces of human presence and mysterious ancient ruins.
And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function.
* There is no monetization in this app.
PRINCIPLES PROLOGUE App Store
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperCOLOPL, Inc.
CategoryGames
PriceFree
Released
Rating★ 4.0 (90)
Version1.0.4
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Rating
4.0 ★
90 ratings
Measured
PRINCIPLES PROLOGUE on the App Store
App details
App ID
1620294510
Publisher
COLOPL, Inc.
Publisher country
Japan
On the store since
Jan 2023
3 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
299 MB
Also listed in
Adventure
PRINCIPLES PROLOGUE downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How PRINCIPLES PROLOGUE makes money: subscriptions, one-off purchases and ads.
Ads · 42 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.0 ★
90 ratings
Measured
Ratings
90
Measured
About PRINCIPLES PROLOGUE
COLOPL has established a new brand "COLOPL Creators"
for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview -
During the expedition, the explorer fell through a crack in the rock into a cave.
There were traces of human presence and mysterious ancient ruins.
And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function.
* There is no monetization in this app.
for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview -
During the expedition, the explorer fell through a crack in the rock into a cave.
There were traces of human presence and mysterious ancient ruins.
And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function.
* There is no monetization in this app.
Latest updates
1.0.4
- Fixed the issues.
More from COLOPL, Inc.
PRINCIPLES PROLOGUE Android
Not in a tracked Google Play top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperCOLOPL, Inc.
CategoryGames › Adventure
PriceFree
Released
Installs50k+
Rating★ 4.2 (469)
Updated
Content ratingEveryone
Rating
4.2 ★
469 ratings
Measured
PRINCIPLES PROLOGUE on Google Play
App details
App ID
jp.colopl.ruins
Publisher
COLOPL, INC.
Publisher country
Japan
Content rating
Everyone
PRINCIPLES PROLOGUE downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How PRINCIPLES PROLOGUE makes money: subscriptions, one-off purchases and ads.
Ads · 42 ad networks
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.2 ★
469 ratings
Measured
Ratings
469
Measured
Written reviews
21
Measured
About PRINCIPLES PROLOGUE
COLOPL has established a new brand "COLOPL Creators"
for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview -
During the expedition, the explorer fell through a crack in the rock into a cave.
There were traces of human presence and mysterious ancient ruins.
And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function.
* There is no monetization in this app.
for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview -
During the expedition, the explorer fell through a crack in the rock into a cave.
There were traces of human presence and mysterious ancient ruins.
And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function.
* There is no monetization in this app.
What's new in 1.0.7
- Fixed the issues.