Android application Rock Identifier : Crystal developed by Jose Barlow is listed under category Education. According to Google Play Rock Identifier : Crystal achieved more than 10,000 installs. Rock Identifier : Crystal currently has 153 ratings with average rating value of 4.29. The current percentage of ratings achieved in last 30 days is 3.79%, percentage of ratings achieved in last 60 days is 9.3%. Rock Identifier : Crystal has the current market position #191980 by number of ratings. A sample of the market history data for Rock Identifier : Crystal can be found below. Last update on 2026-06-11.
| Title: | Rock Identifier : Crystal |
|---|---|
| Developer: | Jose Barlow |
| Category: | Education |
| Price: | Free |
| System: | Android |
| Total ratings: | 153 |
|---|---|
| Growth (30 days): | 3.79% |
| Growth (60 days): | 9.3% |
| Average rating: | 4.29 |
| Installs (achieved): | 10,000+ |
|---|---|
| Installs (estimated): | 30,000 |
| 5 star ratings: | 108 |
|---|---|
| 4 star ratings: | 18 |
| 3 star ratings: | 9 |
| 2 star ratings: | 0 |
| 1 star ratings: | 18 |
Screenshots
Download level stats
| 2025-11-15: | Android application Rock Identifier : Crystal achieved 10,000 installs. |
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Ratings
Number of ratings for Rock Identifier : Crystal.
Number of ratings for Rock Identifier : Crystal.
Installs (*estimated)
Estimated number of installs on Google Play.
Estimated number of installs on Google Play.
Average rating
Average rating value on Google Play. Given by active users of the application.
Average rating value on Google Play. Given by active users of the application.
Market lead percentage
Ratings count comparing to the market leading app.
Ratings count comparing to the market leading app.
Rating distribution
Rating distribution given by active users.
Rating distribution given by active users.
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