Migrate a GCM Client App for Android and iOS to Onesignal

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Dear, Client. Aren't you interesting in FCM? Finally Onesignal use FCM. I have a lot of experience in GCM migrating to FCM. As I am dedicated developer. I will satisfy you. Let me know if you have any interest abou More

€94 EUR in 3 days
(24 Reviews)

18 freelancers are bidding on average €261 for this job


Hello how are you? i have full experience in Push notification (FCM ) and Onesingal based on FCM. I can complete it in a day. Could we discuss more details over chat? Thank you

€277 EUR in 3 days
(373 Reviews)

Hello. This is Qi-Feng Jin from China and I hope you are doing well. I have rich experience in mobile app development for more than 6 years in native and in hybrid languages. I would like to discuss your project in More

€100 EUR in 3 days
(43 Reviews)

Dear sir I have gone through your requirement and understand your points, have interest in it. I am expert at mobile app development and have much experiences in push notification integration with Onesignal, FCM etc. I More

€200 EUR in 7 days
(79 Reviews)

Dear customer. I am very interested in working on your job. I have many years of experience on Android and iOS app development. With that being said, I think you’ll find I have that skills you’re looking for. So I am s More

€150 EUR in 2 days
(43 Reviews)

Hi, We have enough relevant experience. Let me help you. I have gone through the description "Software Skills: Android, JSON & Restful Web Services, FCM, Google Analytics, Google API, JUnit, Mockito, Wiremock, Espress More

€140 EUR in 7 days
(65 Reviews)

Hello, Greetings of the day, I am a Software Developer with the successful track record of developing project like Ruby on Rails, Angular JS, Laravel , React Native, PhoneGap, NodeJS, Mongo DB, PHP, Django (Python), More

€1800 EUR in 20 days
(115 Reviews)

hello, there? I am expert with Php and native app development. You need to update android and ios native app running push notifications with gcm to Onesignal. I can satisfy you with my top skills. Please send me your More

€140 EUR in 7 days
(20 Reviews)

Hello! I am very interested in your post project. I am sure i can provide you perfect result as you want since i have rich experience on it. Actually, my slogan is "Time is Money". so i will do my best for your pro More

€155 EUR in 3 days
(27 Reviews)

To meet me in here, like that you meet Oasis in the desert . NEW SOFTWARE WORLD WILL BECOME HERE FOR YOU AND ME! Hi, dear! I am high quality SOFTWARE developer and designer. I have full experience over 7 years in softw More

€140 EUR in 7 days
(13 Reviews)

Hi I will help you to update push class but first i need know all details and existing app ping and discuss more about it Thanks Roopesh

€250 EUR in 10 days
(13 Reviews)

Hi! I’ve read your job description carefully and I am very interested in your project. I am sure that I can finish this project of 100% result in short time with the reasonable budget. I have rich experience in d More

€140 EUR in 3 days
(8 Reviews)

Hi,Dear. I will be your Freelancer Forever! I have many development experiences,getting work about . As I am interested in your project, I've read the project description and definitely can develop your task. If I hir More

€300 EUR in 7 days
(6 Reviews)

Hi client, Opportunity has matched my skills to your recent Project offering.I m native Mobile application developer. I am very interested in pursuing this position and learning more about the opportunity. I have 5 yea More

€140 EUR in 7 days
(6 Reviews)

Hi Dear!... You just found bright shine like star in here. I will bring you good luck. Don't worry about your project. I have over 7 years experience of this development. I have enough passion , strength and endurance. More

€140 EUR in 7 days
(9 Reviews)

Hello. This is Paul and I am a mobile app developer with web/backend api/admin panel development skills. I have strong hands on - Xcode 10.2.1 IDE(Swift 4.2 and Swift 5.0/Objective-C) - Android Studio(Java, Kotlin) - More

€140 EUR in 7 days
(1 Review)

Hello there! My name is Chris, I'm a UK based and native English speaking web developer and app expert with 10 years experience building and maintaining complex web apps and websites. I've built and maintained applic More

€250 EUR in 7 days
(2 Reviews)

Hello, I have 9+ years of experience in IT Industry Have worked with clients from US, Canada, Australia and India. Few of My Notable clients are Bank of America, Royal Bank of Canada, Disney Parks and Resorts KPMG. More

€140 EUR in 7 days
(0 Reviews)