Open Office Customization for IOS/Android/MAC/Windows

Looking for an experienced person who can customize Open Office in all kinds of platform i.e. IOS/Android/Mac/Windows. Develop all office files readers like Word / Excel / PPT etc. using Open office source code. The customized open office application should be able to only read Word, Excel and Power Point Files. [login to view URL] needs to be changed and gets customized in our environment. No outsider is able to open the same. User Wise settings - Read only access. Please reach us at munira@[login to view URL] or can call on 022-42149000 Extn: (Munira)