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Fiverr Pro
Nederlands
$
USD
I will develop flutter offline app
Saleheen
Level 2
1,0
1,0
Over deze dienst
Hey, it's saleheen, a Flutter app developer.
If you need an app that works both online and offline, you are in the right place.
How I approach development:
1st phase: Ui Ux or prototype design on Figma before getting into coding. So that our idea is not only in the head but also visual.
2nd phase: Frontend coding.
3rd phase: Backend and full functional app delivery.
4th phase: Post-launch support for bug fixes and small tweaks.
What I Offer:
- Flexible pricing
- Full offline apps (with or without internet)
- Offline-first architecture (sync when connected)
- Android, iOS, Web development
- SQLite, Firebase, Supabase, or any database
- App icon design
- App submission to stores
- Admin panel, which lets you control your app
- Complete source code delivery
- Post-launch support for bug fixes and small tweaks
Why Choose Me:
- Fast communication
- Satisfaction guarantee
- Proven track record; check my profile reviews
Maak kennis met Saleheen
Saleheen
Senior flutter developer, Android, iOS, Web
Level 2
- Afkomstig uitBangladesh
- Lid sindsjul 2017
- Gem. reactietijd1 uur
- Laatste levering3 weken
Talen
Bengaals, Engels
High-rated app developer with 160+ client ratings, 200+ projects, specializing in Flutter app development. I enjoy solving complex problems, and I'm also a Problem Solver on LeetCode, which helps me write efficient, scalable, and maintainable code.
Beyond freelancing, I teach Flutter, Data Structures, and Algorithms, allowing me to stay current with best practices while sharing knowledge with thousands of learners.
I love to work with clients long-term, so I don't leave them unsatisfied.
Mijn portfolio
Veelgestelde vragen
Can you develop both Android and iOS apps?
Yes. I specialize in cross-platform mobile app development using Flutter, which means your app will work on Android, iOS, and even Web from a single codebase.
What is an offline-first app?
An offline-first app works without an internet connection and stores data locally using SQLite or similar databases. When internet becomes available, it syncs with an online database like Firebase or Supabase.
Which technologies do you use for app development?
I mainly use Flutter app development for cross-platform apps, along with Firebase, Supabase, and SQLite for database solutions. I can also work with FlutterFlow or Figma for rapid prototyping.
Can you publish my app to the App Store or Play Store?
Yes. I offer app store submission for both iOS and Android as an optional service. This includes preparing all required assets, descriptions, and helping meet store guidelines.
Can you integrate AI features in my app?
Yes. I can add AI mobile app development features like chatbots, text recognition, or predictive analytics to enhance your app’s functionality.
Reviews
11 reviews van deze dienst
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
C 
christopherbarr
Verenigd Koninkrijk
Lopende samenwerkingBestelling geannuleerd
I don't know who he was building the app for but it wasn't me.
US$ 200-US$ 400
Prijs
7 dagen
Looptijd
S 
Reactie van de freelancer
Nuttig?J joao_bl
Angola
Lopende samenwerkingThe work was lit, and done accordingly as discussed. I am very satisfied. Wel sone Saleheen.
US$ 50
Prijs
Nuttig?J joao_bl
Angola
Lopende samenwerkingOnce again Saleheen1 did not fail me. I even got my order delivered to me earlier than I expected, which is more than convininet for me. The commitment is just perfect so far. Keep it up buddy! Very Dope!
US$ 50
Prijs
Nuttig?W weientan
Singapore
Very responsive and helpful. Would totally recommend this to others!!
US$ 100-US$ 200
Prijs
Nuttig?J joao_bl
Angola
Lopende samenwerkingThe communication channel was outstanding, and he is punctual on delivery. Else if there is any things that comes up, he will always let me know. And he is ready to assist! If you need assistance or wanna work with someone who is committed, Saleheen1 is the perfect guy for you!
US$ 50
Prijs
Nuttig?
Reviews
11 reviews van deze dienst
| (9) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (1) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
C christopherbarr
Verenigd Koninkrijk
Lopende samenwerkingBestelling geannuleerd
I don't know who he was building the app for but it wasn't me.
US$ 200-US$ 400
Prijs
7 dagen
Looptijd
S Reactie van de freelancer
Nuttig?J joao_bl
Angola
Lopende samenwerkingThe work was lit, and done accordingly as discussed. I am very satisfied. Wel sone Saleheen.
US$ 50
Prijs
Nuttig?J joao_bl
Angola
Lopende samenwerkingOnce again Saleheen1 did not fail me. I even got my order delivered to me earlier than I expected, which is more than convininet for me. The commitment is just perfect so far. Keep it up buddy! Very Dope!
US$ 50
Prijs
Nuttig?W weientan
Singapore
Very responsive and helpful. Would totally recommend this to others!!
US$ 100-US$ 200
Prijs
Nuttig?J joao_bl
Angola
Lopende samenwerkingThe communication channel was outstanding, and he is punctual on delivery. Else if there is any things that comes up, he will always let me know. And he is ready to assist! If you need assistance or wanna work with someone who is committed, Saleheen1 is the perfect guy for you!
US$ 50
Prijs
Nuttig?
