Sten Kaiser
For competitive athletes, coaches, and technical hobbyists requiring accurate measurement tools for performance tracking.
SeeLevel - visual clinometer
Snapshot
Who is Sten Kaiser?
Providing high-precision measurement and timing utilities for competitive athletes and sports enthusiasts.
Target audience
Portfolio
Free 2Last updated
SeeLevel - visual clinometer
v1.6.0
5.2y ago
Publisher DNA
What defines Sten Kaiser?
Publisher DNA
Primary focus
High-precision sports and utility instrumentation
Scale
indie
Target audience
Competitive athletes, coaches, and technical hobbyists requiring accurate measurement tools for performance tracking.
Origin
Operates under the appmaker.se brand, specializing in advanced iOS applications for sports and action.
Signature Patterns
- •Leverages iOS hardware sensors (camera, mic) for professional-grade measurements
- •Focus on technical sports niches like tennis, track, and field
- •Monetization strategy favors paid upfront models for specialized utility
- •Long-term product stability with infrequent but targeted updates
Portfolio momentum
Released 2 updates in the last 6 months with 80% of the portfolio currently in a maintenance or abandoned state.
Portfolio
What does Sten Kaiser ship?
Apps
10 apps analysed
Distributed across 6 markets, strongest in Americas.
Based on 6 of 10 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (2)
- United States6 / 6
- Mexico3 / 6
Europe (3)
- France3 / 6
- Germany3 / 6
- Spain3 / 6
Asia-Pacific (1)
- Japan2 / 6
Core markets (6/6 apps)
Rivals
Who does Sten Kaiser compete with?
The rivals identified
Nemeses(3)
Both apps utilize acoustic frequency analysis to measure tennis racquet string tension, targeting the same competitive player demographic.
Both apps target racing enthusiasts seeking automated lap timing, though they rely on fundamentally different tracking mechanisms (camera-based motion detection versus GPS).
PING competes for the same golf-focused user base by offering specialized stroke analysis, while SwingTool targets the broader equipment customization market through physical weight measurements.
Contenders(21)
Both apps target racquet sports players by using acoustic frequency analysis to calculate string tension. They compete directly for users seeking to monitor equipment performance via mobile hardware.
Both apps target tennis players seeking to manage equipment specifications and string tension, creating direct competition for the same user base.
Both apps target tennis players managing equipment maintenance, with RacquetTune using acoustic analysis for tension measurement while String Master provides a manual logging interface.
Both apps target competitive tennis players and coaches by providing tools to manage racquet specifications and performance metrics.
Both apps target tennis players managing string tension, with RacquetTune providing diagnostic calculators while the rival focuses on basic string management.
Provides a specialized hardware companion for measuring racquet balance, serving the same equipment-tuning audience.
Both apps target tennis players managing equipment performance, specifically focusing on string tension and maintenance history. They compete for the same user base seeking to track equipment degradation and optimize racquet setups.
Both apps target racing enthusiasts seeking lap timing solutions, but they diverge in hardware requirements: LapTracker uses device cameras for motion detection, while CrossBox relies on external GPS receivers.
Both apps utilize acoustic frequency analysis to estimate string tension, targeting racquet sports players who need to monitor equipment maintenance.
Both apps provide multi-racer lap timing with audio feedback, but LapMonitor requires dedicated Bluetooth hardware for RC cars while LapTracker relies on device cameras.
Both apps target racing enthusiasts seeking lap timing solutions, but they diverge in methodology: LapTracker uses camera-based motion detection, while Harry's relies on GPS and sensor telemetry.
Both apps target racing enthusiasts with lap timing tools, but TrackAddict focuses on GPS and OBD-II telemetry for motorsports while LapTracker relies on camera-based motion detection.
Both apps target racing enthusiasts for lap timing and performance analysis. LapTracker relies on camera-based motion detection, whereas LapSnap requires external GPS and telemetry hardware like AiM Solo 2.
Both apps target tennis players managing equipment, but RacquetTune focuses on acoustic diagnostics while Tennis Strings provides informational databases and player-based recommendations.
Both apps provide lap timing and performance tracking for racing enthusiasts, but they serve entirely different hardware requirements.
Both apps target racing enthusiasts needing lap timing, but they diverge in tracking mechanisms: LapTracker uses camera-based motion detection while LITPro relies on GPS hardware integrations.
Both apps target racing enthusiasts with lap timing solutions, but RaceChrono Pro focuses on telemetry data logging for motorsports while LapTracker relies on camera-based motion detection.
Both apps use iOS camera-based motion detection to automate lap timing for racing hobbyists.
Both apps target tennis players requiring acoustic analysis to monitor string tension, creating a direct overlap in utility for equipment maintenance.
Both apps target athletes and RC racers by turning iOS devices into camera-based lap timers. They compete directly for users seeking hardware-free motion detection timing.
Both apps target tennis players managing equipment maintenance, specifically string tension and racquet performance tracking.
Same space(26)
This app focuses on vehicle acceleration metrics via GPS rather than the camera-based lap detection used by LapTracker.
It targets the same performance-oriented audience but utilizes IMU and GPS sensors for data acquisition instead of camera-based detection.
This app provides post-match video processing for the same tennis player segment that uses RacquetTune for equipment diagnostics.
Evaluates swing mechanics via video import, serving the same DIY practice demographic as the source app.
Analyzes swing mechanics and equipment fitting on-device, sharing the same goal of technical improvement for golfers.
It serves the RC racing niche by tracking fuel consumption metrics that LapTracker does not address.
Utilizes internal hardware sensors for environmental monitoring, similar to the camera-based sensor approach.
Focuses on glanceable speed monitoring, providing a simpler interface for drivers and cyclists.
Provides an alternative speed tracking method using GPS sensors instead of camera motion detection.
It offers live timing data for organized racing events, complementing LapTracker's informal practice-focused tracking.
This app serves the same competitive tennis demographic by focusing on match-day performance tracking instead of equipment maintenance.
Offers technical analysis of tennis shots using smartphone video, serving the same performance-focused athletic audience.
Focuses on match management for tennis players, providing a utility that complements the equipment tuning focus of the source app.
It provides official race results and live timing for motorized events, serving as a post-race analysis tool for LapTracker users.
Serves the same utility-focused user base requiring real-time performance metrics for connectivity.
Targets users needing physical measurement tools, shifting from speed to spatial dimensions.
Provides AI-driven instruction for swing mechanics, serving as a digital alternative to in-person coaching for the same athletic audience.
This tool targets the same competitive player base by providing predictive analytics for Universal Tennis Rating outcomes.
Targets the same golfer demographic by focusing on swing timing and rhythm rather than equipment weight.
This app offers hardware-integrated training control for tennis and padel players who also manage equipment specifications.
Targets professional instructors with biomechanical data, contrasting with the user-led equipment tuning of the source app.
Acts as a comprehensive on-course utility for golfers, providing GPS and scoring features that complement equipment-focused apps.
Targets the same self-guided practice demographic but uses computer vision for form feedback instead of equipment physics.
Serves the same athletic performance improvement audience but focuses on video-based AI tracking rather than physical equipment measurement.
Offers course navigation and performance tracking, serving the same golfer demographic with a focus on on-course utility.
Provides performance data for golfers but relies on B2B hardware rather than the user's phone sensors.
New entrants(3)
This app connects the same tennis and padel player base for social matching rather than technical gear analysis.
Provides AI-driven swing analysis to help golfers identify mechanics issues, serving the same improvement-focused audience.
This app focuses on technical skill improvement for the same player segment that uses RacquetTune for equipment optimization.
The Analyst's Read
The bottom line on Sten Kaiser
Bottom line
Sten Kaiser is a specialized indie developer that successfully converts mobile sensors into professional-grade sports equipment. Their positioning relies on technical utility rather than high-frequency engagement, making them a benchmark for sensor-based sports applications.
Frequently asked questions
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What fed this analysis
- Apps analyzed:
- 10
- With full intel:
- 0
- With overview:
- 10
- Website scraped:
- yes
- Social presence:
- no