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Sarthak Singh
@bologo_yt
Mobile App Developer, iOS, Android, Flutter, Swift
India
English
About me
I design and develop high-performance mobile apps for iOS and Android using Swift, Flutter, and React Native. From concept to App Store launch, I handle the full lifecycle — UI/UX design, development, API integrations, testing, and deployment.
My work spans e-commerce apps, social platforms, on-demand services, SaaS dashboards, and productivity tools. Every app I build is optimized for speed, clean architecture, and seamless user experience with integrations like Stripe, Firebase, Google Maps, and push notifications.
Let's turn your idea into an app people love using.
Skills
Sarthak Singh
Offline •
Average response time: 170 hours
See my services
Email Marketing Personalization
I will be your expert for email marketing and automation in klaviyo or mailchimp
Custom Websites
I will do custom website development and expert full stack website development
Portfolio
4 Reviews
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1-4 out of 4 Reviews
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ella_726
United States
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george_1235
United States
The mail sequence completely leveled up our communication and kept our premium vibe strong Would absolutely work with them again and highly recommend!
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seeru_525
United States
Really impressed the setup felt smooth and perfectly aligned with our user flow
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harry2980
United Kingdom
The process was smooth, mail sequence professional and easy to understand we are very happy with the final result
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