TennisKeeper: Swings & Scores icon

Christina Lau

1app2.8(40)Health & Fitness

Publisher DNA

What defines Christina Lau?

AI intelligence is not yet available for Christina Lau. The portfolio data below is up to date.

Portfolio

What does Christina Lau ship?

Apps

1 app analysed

  • Comprehensive tracking of tennis workout metrics provides value for dedicated league and club players
  • Inaccurate swing classification and shot counting undermine the utility of the automated tracking features

Distributed across 12 markets, strongest in Europe.

Based on 1 of 1 app with localized market data · last scanned .

Americas (3)

  • Brazil1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (7)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Netherlands1 / 1
  • Portugal1 / 1
›+2 more europe markets
  • Spain1 / 1
  • Sweden1 / 1

Asia-Pacific (2)

  • Japan1 / 1
  • South Korea1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyItalyJapanMexicoNetherlandsPortugalSouth KoreaSpainSwedenUnited States

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Christina Lau compete with?

The rivals identified

Same space(4)

JOYFIT

known forPitPat

1 app2.1Health & Fitness

Directly overlaps in the racquet sports niche by focusing on match-based tracking and competitive performance metrics.

Karan Pandya

known forLiftr Workout & Gym Planner

1 app4.5Health & Fitness

Competes for the same health-conscious user base by offering structured activity tracking and performance visualization within the Apple ecosystem.

Traduko AB

known forWeightroom Workout Tracker

1 app4.6Health & Fitness

Targets the same demographic of fitness enthusiasts who prioritize tracking progress and maintaining detailed workout logs.

Valter Hemmi

known forLiftin' - Gym Workout Tracker

1 app4.7Health & Fitness

Competes for the same user attention by providing high-quality progress visualization and automated tracking tools for fitness activities.

Frequently asked questions

How many apps does Christina Lau publish?
Christina Lau has 1 app tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Christina Lau make?
Christina Lau's portfolio is concentrated in Health & Fitness, with an average rating of 2.8/5 across rated apps.
What is Christina Lau's top app?
By review volume across the portfolio, TennisKeeper: Swings & Scores is Christina Lau's best-known app tracked by Marlvel.
In how many countries are Christina Lau's apps available?
Marlvel has tracked Christina Lau's apps across 12 countries.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Christina Lau, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Christina Lau intelligence.” Updated N/A. https://marlvel.ai/publishers/christina-lau

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Data licensed under CC-BY-NC 4.0