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Karl falk
@karlfalk
Level 1
Mobile App Testing Expert, Android QA and Google Play Closed Testing
Pakistan
Tedesco, Hindi, Inglese, Italiano, Punjabi, Spagnolo, Francese
Chi sono
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.
Competenze
Karl falk
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Marketing per app mobile
I will do 12 to 50 real testers for android app testing google play closed testing ads
Famiglia e genealogia
I will do africa america genealogy research family tree, ancestry lineage, dna analysis
Portfolio
13 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 13 recensioni
Ordina per
Più rilevante
msavignano
Germania
Collaborazione in corso
Was a pleasure working with him. He was very cooperative and communicative before and while working on the project. Results are clean and useful.
Risposta del venditore
Utile?
msavignano
Germania
Collaborazione in corso
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.
Risposta del venditore
Utile?
doku_abel
Romania
Collaborazione in corso
Excellent work as always! Everything was completed smoothly, communication was great, and the testers were delivered as promised. Very reliable seller and highly recommended!
Risposta del venditore
Utile?
cole_alexandere
Regno Unito
Excellent work! The manual came out professional, clean, and easy to follow. Great communication and attention to detail, highly recommended!
Risposta del venditore
Utile?
dwdata
Stati Uniti
Professional. Looking forward to working with him in the future.
Risposta del venditore
Utile?
