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Karl falk
@karlfalk
Level 1
Mobile App Testing Expert, Android QA and Google Play Closed Testing
Paquistão
Alemão, Hindi, Inglês, Italiano, Panjabi, Espanhol, Francês
Sobre mim
Hi, I’m Karl, an app testing expert helping developers launch their Android apps successfully on Google Play. I provide reliable Android app testing, and beta testing services with real testers to help complete testing requirements, identify issues, and improve app quality before release.
I focus on professional support, clear communication, and delivering real value for every project. Whether you are a developer, startup, or business owner, I make the testing process simple, smooth, and stress-free.
Partner with me today and let’s prepare your app for a successful launch.
Habilidades
Karl falk
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Marketing em Mobile Apps
I will do 12 to 50 real testers for android app testing google play closed testing ads
Família e Genealogia
I will do africa america genealogy research family tree, ancestry lineage, dna analysis
Portfólio
13 Avaliações
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1-5 fora das 13 avaliações
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msavignano
Alemanha
Colaboração contínua
Was a pleasure working with him. He was very cooperative and communicative before and while working on the project. Results are clean and useful.
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msavignano
Alemanha
Colaboração contínua
Came back for another project due to the cooperative and communicative attitude showed before. Results are clean and useful. Been a pleasure working with him.
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doku_abel
Romênia
Colaboração contínua
Excellent work as always! Everything was completed smoothly, communication was great, and the testers were delivered as promised. Very reliable seller and highly recommended!
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cole_alexandere
Reino Unido
Excellent work! The manual came out professional, clean, and easy to follow. Great communication and attention to detail, highly recommended!
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dwdata
Estados Unidos
Professional. Looking forward to working with him in the future.
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