JamTimer - for roller derby
JamTimer - for roller derby generates an estimated $6–$30/month in revenue from 4–20 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-17).
| Est. revenue / month | $6–$30 |
|---|---|
| Est. downloads / month | 4–20 |
| Estimate confidence | medium |
| Pricing | Paid $1.99 |
| Rating | 5.00 ★ (8 ratings) |
| Category | Sports |
| Best chart rank | #98 Sports Paid |
| Released | 24.05.2011 |
| App last updated | 24.08.2020 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
JamTimer is an app designed for the exciting sport of roller derby. Created for the jam-timer position, JamTimer replaces the need for using stopwatches. It has built-in configurations for WTFDA, RDCL, or OSDA style games, and can be customized for any type of scrimmage or tournament scenario. FEATURES - Keep track of all timing related tasks needed in a roller derby game. - Built-in support f…
Trends & analysis
Chart rank trend
US · categoryWhy it's surfacing
Scout 13Ratings & velocity
★ 0 in windowRating distribution
100% positive · 8 ratingsGeographic reach
best rank · 2 storefrontsRevenue & downloads trend
ARPU $1Update history
1 update tracked- v4.2.15.8y ago
• Minor fixes and improvements.
JamTimer - for roller derby — FAQ
How much money does JamTimer - for roller derby make?
According to AppCurrents estimates, JamTimer - for roller derby generates approximately $6–$30 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does JamTimer - for roller derby get?
JamTimer - for roller derby sees an estimated 4–20 downloads per month on the App Store, per AppCurrents modeling.
Is JamTimer - for roller derby free?
JamTimer - for roller derby is a paid app priced at $1.99 on the App Store.
What is JamTimer - for roller derby's rating?
JamTimer - for roller derby holds a 5.00-star average from 8 ratings on the App Store. It currently ranks #98 on the Sports paid chart.
When was JamTimer - for roller derby released?
JamTimer - for roller derby launched on the App Store on 24.05.2011. Its latest version shipped 24.08.2020.
