Please help me correct the writing ?

Hii.. Teachers, there's a commercial script targeted to the law users. I've checked the correctness of the grammar, punctuation and the appropriate word choices. But, I'm skeptical it's already fixed. Please help me to correct it. Here you are :

The iOS version of Roppow recorded (Judicial) precedents. By using the legal data provided, you can browse about 7800 laws and regulations
including the Constitution of Japan, Acts, Cabinet Orders, Imperial Ordinances, the Cabinet Office Ordinances, and Ministerial Ordinances. In addition, it has an availability to view on the Rules of Civil Procedure, the Rules of Criminal Procedure, the Rules of Civil Execution, and the Rules of Civil Provisional Remedies which is not provided in the Data Distribution System.
As each legal data is stored in the SD card, it can also be browsed offline. Furthermore, it has an easy one-click access to the English version which is from the XML data of Japanese Law Translation Database System sourced from the Ministry of Justice. The Judicial precedent comprises Summary, Opinion and Opposite Opinion. It is also possible to check the original document of Precedent by simply clicking the link provided.
We develop this application not only thinking law practitioner as lawyers, judicial scriveners and administrative scriveners, etc., but also all legal parties such as law students, law school students, students study the judicial examination, and legal apprentices.

¦Main Features
- Full access of Precedent
- Searching Precedent (search by keyword, search by date)
- Searching by Provisions of law number, searching by keyword
- English version of laws and regulations (some of the laws)
- Adding laws and regulations (Adding any laws and regulations from the data providing system is possible)
- Using text notes
- Using sticky
- Display and Hide Setting of laws and regulations, and the rearrangement of the display order.
- Saving laws and regulations automatically.
- Backup and Restore of laws and regulations list


Thanks in advance,
Cheers, Hendy