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Fiverr Pro
Deutsch
$
USD
I will develop your android and ios mobile app with flutter
Oscar Tech
Level 2
4,7
4,7
Was andere an diesem Freelancer lieben
menelikchaka
Deutschland
Oscar is an expert who shows an effort that is unmatched. Always helping and answering questions while being able to deliver complicated solutions in terms...
oantigua22
Dominikanische Republik
Excelente trabajo de Oscar. Demostró un alto nivel de conocimiento técnico y mucha atención a los detalles. La app fue entregada según lo solicitado, funcionando...
jcmari5b
Vereinigte Staaten
Oscar is an outstanding professional. He delivers on time, communicates clearly, and pays excellent attention to detail. His dedication and quality of work exceeded my expectations. Highly recommended
iwori77
Venezuela
My mobile app turned out perfect: fast, sleek, and flawless. Oscar delivered it ahead of schedule, always attentive to my ideas and adjustments. Top-quality...
Über diesen Service
Need a professional mobile app for Android and iOS? You're in the right place!
I'm Oscar, a Flutter specialist with 30+ projects delivered and a 4.7 rating from clients worldwide. I build robust, beautiful apps from a single codebase so you launch on both Android and iOS faster and for less.
What I offer:
Android + iOS apps (one Flutter codebase)
Firebase (auth, Firestore, storage)
REST API & third-party integrations
Push notifications & real-time features
Figma to Flutter, pixel-perfect
Bug fixing & performance optimization
Google Play & App Store deployment
Why me:
- 30+ international projects, 100% satisfaction
- Real Flutter + Firebase specialist (not no-code)
- One codebase = lower cost, faster delivery
- 30 days of support included
- Clear communication in English & Spanish
Use cases: delivery, e-commerce, social, education, inventory & community apps and more.
You get a testable build at the end of each phase, and you only pay once you approve.
Ready to launch? Message me before ordering to discuss your project!
Lerne Oscar Tech kennen
Oscar Tech
Developer iOS And Android Apps with Firebase
Level 2
- AusVenezuela
- Mitglied seitMärz 2024
- ⌀ Antwortzeit1 Stunde
- Letzte Lieferung3 Tage
Sprachen
Spanisch, Englisch
Thank you for visiting my page! My name is Oscar. I'm here to help you. It's an absolute dream to be able to do what I love and make my clients smile at the same time. I promise to put my all into your next project and treat it like the prize it is! I have experience in mobile app development. Exceptional quality, beautiful design, customer satisfaction, quality guarantee" is my motto. I am also committed to deliver the project on time, as late delivery costs more than the month.
Mein Portfolio
Meine weiteren Dienstleistungen im Bereich Mobile App-Entwicklung
FAQ
What do you need to get started?
Just your app idea and any references or features in mind. We define the scope together before you order that's why I ask you to message me first.
Do you build native or Flutter apps?
I build with Flutter, so you get one clean codebase for both Android and iOS — faster to build, cheaper to maintain, with a native look and feel.
Do you design the app too?
Yes. Design and development come together a professional UI/UX so your app looks as good as it works.
Do you charge upfront?
No. I work in phases and deliver a testable APK at the end of each one. Fiverr holds the payment and releases it only after you approve.
Will I get the source code?
Yes, full source code is included in the Standard and Premium packages.
Can you publish my app to the Play Store?
Yes Play Store submission is included in Standard and Premium (you'll need a Play Console account), or I can guide you through it.
What if I need changes or a bigger app?
Each package includes revisions and I offer ongoing support. For larger, multi-phase apps I send a custom milestone-based offer.
Bewertungen
29 Bewertungen für diesen Service
| (27) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (2) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
S santiago_tovar2
Wiederkehrender Kunde
Mexiko
Great work
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?A alanceotesos
Wiederkehrender Kunde
Vereinigte Staaten
I did a great job with my concept.
100 $-200 $
Preis
13 Tagen
Dauer
Hilfreich?A alanceotesos
Wiederkehrender Kunde
Vereinigte Staaten
Entendió muy bien lo que buscaba en mi app y se logró.
400 $-600 $
Preis
3 Wochen
Dauer
Hilfreich?L 
luishectorer
Wiederkehrender Kunde
Mexiko
Great proyect, delivered before due date
200 $-400 $
Preis
4 Tagen
Dauer
Hilfreich?A alanceotesos
Wiederkehrender Kunde
Vereinigte Staaten
Me gusta su trabajo y lo profesional que es. Recomendado. 👏🏽
200 $-400 $
Preis
2 Wochen
Dauer
Hilfreich?
Bewertungen
29 Bewertungen für diesen Service
| (27) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (2) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
S santiago_tovar2
Wiederkehrender Kunde
Mexiko
Great work
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?A alanceotesos
Wiederkehrender Kunde
Vereinigte Staaten
I did a great job with my concept.
100 $-200 $
Preis
13 Tagen
Dauer
Hilfreich?A alanceotesos
Wiederkehrender Kunde
Vereinigte Staaten
Entendió muy bien lo que buscaba en mi app y se logró.
400 $-600 $
Preis
3 Wochen
Dauer
Hilfreich?L luishectorer
Wiederkehrender Kunde
Mexiko
Great proyect, delivered before due date
200 $-400 $
Preis
4 Tagen
Dauer
Hilfreich?A alanceotesos
Wiederkehrender Kunde
Vereinigte Staaten
Me gusta su trabajo y lo profesional que es. Recomendado. 👏🏽
200 $-400 $
Preis
2 Wochen
Dauer
Hilfreich?
