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android app developer / maintenance - 2

$500-5000 USD

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投稿日: 4年以上前

$500-5000 USD

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We need a quote to make some changes on a app that we use to issue tickets (parking and street enforcement). For the hardware we use a rugged device with a attached printer ([login to view URL]), it uses a Samsung Galaxy Note 3. The app sync’s with WebServices to get and send information like users and tickets issued. All the information is saved locally in the phone using SQLite. So we need the following changes: 1. When the vehicle registration is inputted: 1. Try to get the brand, model and color from a new database, and add those details to the handheld screen. 2. Add a new flag “Vehicle Mismatch”, in the cases the details synched from the 9.1 are different from the vehicle. 3. Check if the flag of repeating offender is on. 4. Get the total number of tickets issued and are unpaid. 2. Be able to print out the summary of number with total value of tickets issued by day. 3. Fix reading registration license plate using Openalpr. 4. Add more than one picture (only allows one right now). 5. Add vehicle type list, by default leave in the Passenger option. 6. Encrypt user password on the local database. 7. Add multiple violations to the main screen, right now only allows one. Screen shots are provided
プロジェクト ID: 22856560

プロジェクトについて

39個の提案
リモートプロジェクト
アクティブ 4年前

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ユーザーアバター
We can Fix / Update your parking ticketing application. I have experience in the UK's largest parking enforcement company. We maintained and supported 900+ Android devices through Device management. I can understand this app works offline-first approach to sync online DB to device DB. Based on your requirement, 1. We can provide vehicle information from the Vehicle license plate number. 2. We can add a new flag "vehicle mismatch" based on your business case. 3. We can check repeat offenders from your business case. 4. We can get the total number of tickets issued and are unpaid. 2. we can print out the summary of the number with the total value of tickets issued by day. 3. We can fix "OpenAlpr" or we can offer our own ANPR/ALPR with High speed, Collect data from the live feed, 98.6% accuracy. 4. We can add more than one picture. 5. We can add vehicle type list, by default leave in the Passenger option. 6. Encrypt user passwords on the local database. (We are specialization in the security, we can offer enterprise-grade security fixes) 7. We can add multiple violations to the main screen. We have the Best App of the Year Award from the UK IT Awards 2017(For our parking app). Please do message me for further clarification.
$1,500 USD 10日以内
3.9 (7 レビュー)
4.4
4.4
この仕事に39人のフリーランサーが、平均$2,875 USDで入札しています
ユーザーアバター
Hi! We are top quality full-stack developers and we are ready to work on this project, we use Version Control Systems, Staging Servers, Team Slack Channel and Task Management Tool We have high experience in Mobile App development, specifically in Android development. We have developed many projects as both Hybrid and Native. Currently developing mostly in React Native and Flutter. You can check some references in my profile. Our current rate is 50 usd per hour and service quality is excellent Contact me for an enjoyable and reliable development experience. Thank you
$2,750 USD 5日以内
5.0 (223 レビュー)
8.8
8.8
ユーザーアバター
Hi, I have gone through the brief details mentioned on the job. I have done multiple jobs with Android, Java, Mobile App Development, MySQL, PHP which are the skills required to get this job done. Lets start the chat so we can discuss this job more in detail then we will discuss the final budget, Right now I am placing default bid. We will discuss the final budget after detailed discussion and going through detailed requirements. Thanks.
$5,000 USD 9日以内
4.9 (139 レビュー)
8.6
8.6
ユーザーアバター
Hi, I specialize in website design and development and am excited for this opportunity to work with you in accomplishing your goals.. I am Good at Android, Java, Mobile App Development, MySQL, PHP.. Please Send me a message so that we can discuss more about this project Regards, Barry
$3,055 USD 98日以内
5.0 (130 レビュー)
8.5
8.5
ユーザーアバター
Thank you for looking at our bid. Sorry for quoting way above max budget. Would request you to share some screenshots just to help us understand the existing features. Kindly check out my Freelancer portfolio https://freelancer.com/u/fleetways.html for previous work. It would be great if we can get an opportunity to discuss this project further. Thank you.
$5,000 USD 45日以内
4.9 (92 レビュー)
8.1
8.1
ユーザーアバター
Do you have a source code for the same? When the vehicle registration is inputted: 1. Try to get the brand, model, and color from a new database, and add those details to the handheld screen. What supposes to use API? 2. Add a new flag “Vehicle Mismatch”, in the cases the details synched from the 9.1 are different from the vehicle. Can you explain what is Vehicle Mismatch? 3. Fix reading registration license plate using Openalpr. What is suppose to fix ? Check if the flag of the repeating offender is on. OK 2. Be able to print out the summary of the number with the total value of tickets issued by day. Whole Transaction List 4. Add more than one picture (only allows one right now). OK 5. Add vehicle type list, by default leave in the Passenger option. OK 6. Encrypt user passwords on the local database. OK 7. Add multiple violations to the main screen, right now only allows one. OK Clear this points Cost may be around from 2000 to 3000. Time 15 to 20 days.
$2,000 USD 30日以内
4.9 (51 レビュー)
7.4
7.4
ユーザーアバター
Hello, This is Harry Jacob, a professional and experienced Mobile Application Developer. I am into the Industry for the last nine years. I have gone through your project and seems doable to me, but it looks like the details are not complete. Please send me all the details so I can work on this. I am looking forward to getting all the details. Thanks. Harry
$1,999 USD 10日以内
4.9 (54 レビュー)
6.8
6.8
ユーザーアバター
Hello! Thank you for the job offer. I am a professional Android App Developer and have been developing native Android apps for over 7 years. I always do Pixel Perfect UI, build beautiful Animation and can implement Rest APIs perfectly. My main programming languages are Java & Kotlin and work with latest Android Studio. I have several devices including phone and tablet, so I can test in various devices before releasing. I always use VCS like Git, Gitlab, Bitbucket, and familiar with Team & Task management tools like Azendoo, Asana, Ryver, Jira etc. I have been maintaining 100% client satisfaction. If you work with me, you will achieve your goals on schedule and as requested. I am able to start work right now and available full time for this job. Looking forward your reply. Best Regards.
$2,750 USD 7日以内
4.9 (9 レビュー)
6.2
6.2
ユーザーアバター
Hi there! This is Shahzaib. I have reviewed your project, and I would really be interested in working on your project. You would be satisfied with the quality of work. And I can assure you that my rates are more than reasonable in the market. If you would like, you can message me, and I am sure I will be able to fulfill all your needs.
$5,000 USD 7日以内
4.9 (44 レビュー)
6.2
6.2
ユーザーアバター
Hello, Hope you are doing well. I am Full-stack developer. i have seen your post on Freelancer regarding referral for experience web Development, mobile application for Android platform. we are experienced developer. I understood your project as you want an app for issue ticket. i have read your all the 7 points carefully. i can assure you that i can make app for you. can we discuss more in personal chat for better understanding? we are excited to get work on your new mobile app, and we want to make sure you're satisfied with our work. we develop, what your mind think. I can provide you some samples and some of my references of work if you are interested. Our goal is to create something you’re proud of and that helps your business and makes your business at top. feel free to connect anytime. we provide 24*7 customer support. i am confident that my work background and knowledge in the information technology arena coupled with my strong technical skills in the Mobile application will prove an assert to your organisation and add immediate value to your organisation hope for the positive reply. Thanks Amlesh
$500 USD 15日以内
4.7 (12 レビュー)
5.9
5.9
ユーザーアバター
Dear Sir/Madam, I am interested in developing your application natively for Android and would like to hear more about what it involves. Do you have any documents to share or any screen designs already in mind? I am currently working as a freelance mobile developer in a digital nomad lifestyle, in the past I have worked for an Australian company and a German startup in full time positions developing mobile applications. I have over 5 years of industry experience and one year of freelance experience as a native Android developer both with personal and contracted projects. I would be happy to discuss the project further with you if you are interested and to answer any questions you may have about my experience, I could give you some examples of my work and if necessary I can provide my CV for you. I look forward to hearing back from you soon.
$2,500 USD 40日以内
5.0 (20 レビュー)
5.6
5.6
ユーザーアバター
Hello, **I have gone through your project details and I really want to work with you on this project** As you want to build(Android) app, with Back End. And I'm fully confidant, I will provide you best work from my side. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 6+ years of work experience in web and mobile Apps development. I have worked on so many projects like Taxi app, food delivery, school management, Pos, E-commerce, Event booking,etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Nikita
$1,600 USD 7日以内
4.2 (20 レビュー)
6.6
6.6
ユーザーアバター
Hello, Dear. I am a senior flutter/java/react native expert as you can see from my profile. And I have enough experience to integrate the stripe payment. I want to work on your project. Thanks
$3,000 USD 15日以内
5.0 (5 レビュー)
4.8
4.8
ユーザーアバター
Hello, I have carefully reviewed the requirements of the job post-development Android App and maintenance for issue tickets..please share your requirement start work immediately . 1. When the vehicle registration is inputted: 1. Try to get the brand, model and color from a new database, and add those details to the handheld screen. 2. Add a new flag “Vehicle Mismatch”, in the cases the details synched from the 9.1 are different from the vehicle. 3. Check if the flag of repeating offender is on. 4. Get the total number of tickets issued and are unpaid. 2. Be able to print out the summary of number with total value of tickets issued by day. 3. Fix reading registration license plate using Openalpr. 4. Add more than one picture (only allows one right now). 5. Add vehicle type list, by default leave in the Passenger option. 6. Encrypt user password on the local database. 7. Add multiple violations to the main screen, right now only allows one. I have 5-year experience in the Mobile app and Web. I have done many kinds of an app in my past experience like Taxi App, Food Delivery, Travel, Dating, Social Media, service provider, Fitness, Nightlife, Online Shopping App, etc. If you give me a chance to work with you, I will provide you with high-quality work only for you daily. Let's discuss your projects in detail over a chat. Thank & regards Jaya
$500 USD 20日以内
4.7 (5 レビュー)
5.2
5.2
ユーザーアバター
HI I have gone through the 11 items you have mentioned on the description and found that I can surely make those changes. I am sure that I can have it done surely on time. Please contact me for more discussion. Thanks in advance,.
$2,750 USD 7日以内
4.1 (8 レビュー)
5.6
5.6
ユーザーアバター
Hello there, I`m an experienced full-stack developer and I`m able to help you - just contact me to discuss the details!! Best Regards!            
$3,600 USD 30日以内
4.6 (6 レビュー)
4.2
4.2
ユーザーアバター
Hi, how are you. I carefully read your task and place my bid now. I am expert of Mobile App development and design and building(Android-Java/IPhone-Xcode/IOS/IPad). I will implement your idea as Sample App perfectly. I will not disappoint you and do my best. You will satisfy to successful result and I will complete your task with high quality on time. Let's discuss more details. Best Regards. Thanks
$3,000 USD 7日以内
5.0 (2 レビュー)
2.8
2.8
ユーザーアバター
Hi, I can not see the screenshots provided and did not check the current source code yet. So I just trying to give you a rough estimation. 1. When the vehicle registration is inputted: Try to get the brand, model, and color from a new database, and add those details to the handheld screen. >>> If the handheld screen already exists, it takes only a few hours work. 2. Add a new flag “Vehicle Mismatch”, in the cases the details synched from the 9.1 are different from the vehicle. >>> I don't understand what you meant by the 9.1. 3. Check if the flag of repeating offender is on. 4. Get the total number of tickets issued and are unpaid. 2. Be able to print out the summary of number with total value of tickets issued by day. >>> Just a few hours work. 3. Fix reading registration license plate using Openalpr. >>> If OpenALP does not guarantee enough accurate rate, We have to use an alternative. I need to check the current project first. 4. Add more than one picture (only allows one right now). 5. Add vehicle type list, by default leave in the Passenger option. >>> Just a few hours work. 6. Encrypt user password on the local database. >>> Just a few hours work. We can use MD5 with SHA. 7. Add multiple violations to the main screen, right now only allows one. >>> I need to check the current project. In a nutshell, according to my first view, I am sure I can make the changes within a week. Thanks.
$2,000 USD 7日以内
0.0 (0 レビュー)
0.0
0.0

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UNITED STATESのフラグ
Waterbury, United States
5.0
2
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メンバー登録日:2月 25, 2013

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