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testimony_wi1

Testimony

@testimony_wi1

Mobile App, Game Development and Cybersecurity Expert

United Kingdom
English
About me
I’m Testimony Wisdom, a technology-focused freelancer specializing in mobile apps, game development, cybersecurity, and Meta integrations. I help businesses and developers with ASO, app promotion, Google Ads, iOS/Android app testing, 2D/3D Unity and Unreal Engine development, multiplayer games, web application penetration testing, vulnerability assessment, website security, Meta App Review, Facebook & Instagram API integration, and Open Graph. My focus is delivering reliable, practical solutions tailored to each project. ... Read more

Skills

t
testimony_wi1
Testimony
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will meta app approval app testing api integration facebook instagram open graph
From$30 / projectMore details
Support & IT
I will do web application penetration testing vulnerability scan website security
From$100 / projectMore details

Work experience

Self_Employed

Freelance Software & Digital Solutions Specialist

Self Employed • Freelance

Nov 2025 - Present • 11 mos

Provide technical and digital solutions for businesses, startups, developers, and digital product owners. Specializing in mobile app promotion and ASO, app testing, Google Ads, iOS/Android testing, 2D/3D game development with Unity and Unreal Engine, multiplayer development, web application penetration testing, vulnerability assessment, website security, and Meta platform integrations. Experienced in Facebook and Instagram APIs, Meta App Review, Open Graph, and application troubleshooting. Focused on delivering reliable, practical solutions tailored to each project's goals.