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Sultan
@sultantechguru
Expert Java, Kotlin, Flutter Developer for Annual Projects, Assignment
Pakistan
English, Urdu, Arabic, German, French
About me
đđ»ââïž Hello! Iâm Sultan, a professional Java | Kotlin | Flutter developer specializing in mobile app development & web solutions. I provide customized university-level coding assignments, annual projects, & consultancy services with high-performance, scalable & optimized code.
âI deliver bug-free, secure & fully functional apps tailored for students worldwide (US, UK, Canada, Germany, Australia, Japan, Europe). My services help students excel in Android & iOS projects with on-time delivery & Fiverr-compliant quality.
Skills
Sultan
Offline âąÂ
Average response time: 1 hour
See my services
Cross-Platform Development
I will develop university app projects with full source code
Cross-Platform Development
I will develop app projects for uae, saudi, qatar, oman, kuwait
Portfolio
Work experience
Mobile Apps Developer
Xtra App Studios âą Full-time
Aug 2023 - Nov 2025 âą 2 yrs 3 mos
đProfessional Mobile App Developer | Android & iOS âą Flutter | 2+ Years Experience Hi, Iâm Sultan a skilled Mobile App Developer with 2+ years of client-based experience at Xtra App Studios, delivering high-quality Android & Flutter applications. I specialize in University Projects, Business Apps, Admin Dashboards, Firebase & API integrations. I focus on clean UI, scalable code, and on-time delivery. If you need a reliable developer who understands real client needs â letâs build your app!
7 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
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alfonsomrqn
Mexico
great to work with Sultan, he has a quickly chat response, a great cooperation, and a amazing work, I really recommend he!!
Seller's Response
Helpful?
khairulharisin
Singapore
Sultan reviewed my app code and explained the fixes in a very clear or helpful way. Iâll reconnect to continue working on my app.
Helpful?
ivanelan
Repeat Client
Germany
Exceptional creativity and attention to detail! They took my vision and turned it into something even better than I imagined. Fast turnaround and very easy to work with. 5 stars all the way!"
Seller's Response
Helpful?
sheramoustafa
Sweden
Sultan delivered excellent changes on my App exactly as discussed. His work approach seems fully professional, communicated clearly and have strong expertise in App technology. I would surely recommend him and will do work with him again.
Seller's Response
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janash4
Luxembourg
Thanks Sultan, for reviewing my app. Iâve completed the revision order and truly appreciate your clear feedback & support. If any other work in future I've will reach you again.
Seller's Response
Helpful?
