Write an Android application

$30-250 USD

処理中

投稿日:

9年以上前

$30-250 USD

完了時にお支払い

i need an android app made which is basically a teaching app for students. I will provide a set of pdf files, which have to to be made into an ebook app (page turning effect would be great but not a must), with a table of contents etc. The app will have a one day free trial. It will prompt the user to enter the serial number, and will have a buy button. When the buyer buys the license, he will get a serial number, which he enters in the box and clicks the 'activate' button. At this point, the app will connect to an online php mysql licensing script (which you have to make for me). The app will check if 1) the serial number is in the database and is genuine 2) if it is unused. If these conditions are met, then the app will switch to full license. The activation is needed only once, and after that when the app runs again it will not check anymore. The php script should be easy to install and re-install, and should have provision for backing up the database (license keys and if they have been activated or not), and should be hackersafe.

Android

Java

Mobile App Development

PHP

プロジェクト ID: 6378965

プロジェクトについて

9個の提案

リモートプロジェクト

アクティブ 10年前

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アワード者:

@rrsilva

Im best candidate for this job. And I complete the task fast!! I HAVE A LOT OF EXPERIENCE on android

$164 USD 60日以内

5.0

(2 レビュー)

1.0

この仕事に9人のフリーランサーが、平均$258 USDで入札しています

@shadow718

Hi I'm a Mobile developement Expert. I can decompile any apk file. If you give me chance, I do the best. Believe me! Thank you.

$210 USD 3日以内

5.0

(19 レビュー)

5.0

@alinistratescu

I have 2 years of experience in making Android apps. I'm sure i can satisfy your conditions and make a very nice app. If you want further details you can contact me. Thank you

$180 USD 3日以内

5.0

(7 レビュー)

3.7

@mohamedazmy

hi, i can do the job i have a lot experience in 1-Java 2- Android development 3- Web development 4- Computer vision

$111 USD 5日以内

4.8

(1 レビュー)

1.6

@creatorssolution

Dear Sir, We understood your idea as follow : 1) An education application on which students can read the study material provided by you in pdf format. 2) The application will have two users (1) admin<you> (2) Users<students> 3) In demo or trial version the student can be able to view some part of the pdf files provided by you and then the application will ask of the verification for the premium version ( purchased version ). It will give the option to buy the premium version. 4) Once they buy the premium version there will be an ID code generated by the application given to the student for the verification. When the student will enter the ID code the server will check the authenticity of the ID code and grant the access to the student to application. If there is any change in our understanding please let us know about it. About us, This is Ishan here from Creators Solutions. Creators is one of the few companies having exponential global expansion, providing I.T and marketing solutions. Working with clients from more than 9 countries across Europe and American continent, has helped us levitate our delivery capabilities to a whole new level. Our team : 1 ) We have in house team having 10 years of experience in Android application development. 2 ) If you want than we can make our developers to have a chat with you so that you can get their expertise in the their work. 3 ) We provide dedicated team who work just on your project. Waiting for hearing form you, Ishan Suran

$250 USD 7日以内