Jumpster: Vertical Jump App
Jumpster is a vertical jump measurement tool for athletes that uses device sensors to provide audio feedback and session tracking on iOS.
The App DNA
What makes this app unique?
Jumpster removes the friction of manual jump recording by using device sensors to log performance while the phone remains in a pocket.
For Athletes and fitness enthusiasts focused on measuring and improving vertical jump performance.
What does it look like?
Key features
Reads jump height aloud via device sensors while the phone remains in a pocket.
Logs individual jump data and session records for progress monitoring.
How much does it cost?
The freemium model gates historical data and export functionality to drive conversion, though current trust issues likely suppress paid upgrades.
Velocity
Dormant developmentopaqueShow more...
Jumpster has seen no development activity for 681 days. With only a single minor bug-fix release in the observed window, the app lacks any evidence of ongoing maintenance or feature iteration. The development status is effectively dormant.
Who built it?
Skyhawk Media
2 apps tracked · Health & Fitness
Jumpster: Vertical Jump AppUser Sentiment
What do users think recently?
Recent user voice shows a frustrated sentiment. Users appreciate measurement accuracy and vertical tracking features provide value for users monitoring their athletic progress over time.
How are ratings & reviews evolving?
What users say, by theme
- Measurement accuracy and vertical tracking features provide value for users monitoring their athletic progress over time
- Randomized output generation leads users to believe the app lacks genuine measurement capability and accuracy
5 of 5 recent reviews analyzed · limited sample
Read the full review analysisUnlock 2 more frustration themes, each backed by review evidence.
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Competitive landscape for Jumpster: Vertical Jump App
How's the Health & Fitness market?
Jumpster maintains a 4.8-star rating across a small sample of 6 total ratings, yet the lack of updates since October 2024 limits its ability to compete with more active fitness tools.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Jumpster: Vertical Jump App
Where is it heading?
The vertical jump measurement category is consolidating around tools with active development and verified accuracy. Jumpster's failure to address basic reset-button bugs suggests it will continue to lose relevance to more reliable, frequently updated alternatives.
- The 22-month update gap indicates the app is in maintenance mode, which prevents it from addressing accuracy complaints that drive negative sentiment.
The SWOT
- Audio feedback mechanism enables hands-free measurement during active training
- Calibration tutorial could address user skepticism regarding measurement accuracy
Next best moves
Ship a stability patch for the reset button because it is the primary blocker for new sessions → improve session retention
The counter-intuitive read
The lack of updates is not just a maintenance failure…
Read the full takeSince the last report: Jumpster remains in a dormant state with no functional updates, though the analytical framing has shifted to highlight the risk of displacement by active competitors in the vertical jump measurement category.
Bottom line
Jumpster's sensor-based feedback loop offers a distinct utility for solo training, but the lack of updates since October 2024 leaves the core reset-button defect unaddressed, which erodes user trust in the app's measurement capability.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
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- [1] App Store
Report last updated