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$
USD
I will fix app crashes, bugs, and performance issues for android and ios
Let Me Be Your Mobile Developer!
Hey there! My name is Waqar and I am an eager mobile app developer having more than 4+ years of experience in developing Android applications. With extensive knowledge in Java, Kotlin, and Firebase, I...
About this Gig
Are you having trouble with your Android app?
Can't seem to figure out why it's crashing or why you're encountering build errors. You've come to the right place!
As an experienced Android developer, I offer my expertise to debug and fix your Android app issues. With a strong knowledge of Kotlin and Java, as well as familiarity with Android Studio, Gradle, Firebase, and various APIs, I can effectively troubleshoot and resolve any issues plaguing your app.
Services include:
- Debugging and fixing crashes
- Solving build errors
- Resolving memory leaks
- Optimizing your app's performance
- Fixing layout and UI/UX issues
- Integrating APIs
- Implementing or fixing database issues (SQLite, Realm, Firebase)
Why choose me:
- Quick and reliable service
- Adherence to Android best practices and coding standards
- Clear and regular communication
- Detailed report on the bugs/errors fixed
- Passion for helping you achieve your project goals
What I am offering
Android App Development, Bug Fixing, Android App Development, Debugging, Crash solving, Android Studio, Kotlin, Java issues
Imp Note:-
- Please don't place an order without contacting me
- Budget varies according to
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
What I will do for you?
I will assist you in Crash Bug Fix java kotlin issues app crash XML issues Navigation Relative Layout Linear Layout Constraint Layout UI UX Design Android XML issues code cleaning warning removal from code convert relativelayout to constraintlayout
What is My Expertise?
Java development kotlin java development android app development mobile app development, android app developer, android studio Android UI Fixing, mobile app builder, mobile app UI UX design Bug Fixing PlayStore API, FYP Firebase Integration Google Maps Integration Android app , kotlin,java
Which services I am offering ?
I will fix your issues bug fixing, crash issues layout issues kotlin java issues compile time errors debugging code enhance code readibility
Reviews
13 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tech_titan_h
United States
⭐️⭐️⭐️⭐️⭐️ Waqar is a true professional and an absolute pleasure to work with. From the initial requirements discussion to final delivery, he showed proactive communication every step of the way—asking the right questions, offering useful suggestions, and never missing a status update. The final product...
$1,000-$1,500
Price
12 days
Duration
R 
Seller's Response
Helpful?I 
ibrarhassan23
United Kingdom
Excellent work! The delivery exceeded my expectations—professional, timely, and exactly what I needed. Communication was smooth throughout, and the attention to detail really stood out. I highly recommend this seller and will definitely order again. Thank you for the outstanding service!
Up to $50
Price
3 days
Duration
R Seller's Response
Helpful?R razanalmadan
Saudi Arabia
very polite and understanding the code is very clean and well-structured and without any problems the pricing is very good the respond time is very fast i highly recommend working with him
$200-$400
Price
1 day
Duration
Helpful?N 
naeemthomas
Repeat Client
South Africa
effective and quick. will use again
$100-$200
Price
4 days
Duration
Helpful?P 
promo_mark
Repeat Client
India
Waqar Hassan did an AMAZING job with our mobile app maintenance! His documentation and code expertise were top-notch, and he worked with such professionalism. Deep understanding and quick responsiveness made the cooperation smooth and efficient. 👍
$100-$200
Price
1 day
Duration
R Seller's Response
Helpful?
Reviews
13 reviews for this Gig
| (13) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tech_titan_h
United States
⭐️⭐️⭐️⭐️⭐️ Waqar is a true professional and an absolute pleasure to work with. From the initial requirements discussion to final delivery, he showed proactive communication every step of the way—asking the right questions, offering useful suggestions, and never missing a status update. The final product...
$1,000-$1,500
Price
12 days
Duration
R Seller's Response
Helpful?I ibrarhassan23
United Kingdom
Excellent work! The delivery exceeded my expectations—professional, timely, and exactly what I needed. Communication was smooth throughout, and the attention to detail really stood out. I highly recommend this seller and will definitely order again. Thank you for the outstanding service!
Up to $50
Price
3 days
Duration
R Seller's Response
Helpful?R razanalmadan
Saudi Arabia
very polite and understanding the code is very clean and well-structured and without any problems the pricing is very good the respond time is very fast i highly recommend working with him
$200-$400
Price
1 day
Duration
Helpful?N naeemthomas
Repeat Client
South Africa
effective and quick. will use again
$100-$200
Price
4 days
Duration
Helpful?P promo_mark
Repeat Client
India
Waqar Hassan did an AMAZING job with our mobile app maintenance! His documentation and code expertise were top-notch, and he worked with such professionalism. Deep understanding and quick responsiveness made the cooperation smooth and efficient. 👍
$100-$200
Price
1 day
Duration
R Seller's Response
Helpful?
