The iPhone version of Textastic is available on the App Store: https://itunes.apple.com/us/app/textastic-code-editor-for-iphone/id550156166?mt=8

You can find the website with screenshots of the iPhone version of Textastic at http://www.textasticapp.com/iphone.html

There is also an updated manual available at http://www.textasticapp.com/iphone/manual/

This will be fixed in the next update

Will be fixed in the next update.

Thanks, I reported this problem to the userecho guys: http://feedback.userecho.com/topic/144783-you-had-already-voted-when-tapping-on-the-vote-box/

Please try to tap on the "up" arrow above the vote box to add your vote. This should work.

Will be fixed in the next update.

Thanks for the test account. I could fix the problem. Here's the reason:

In order to show the overwrite prompt, Textastic first checks to see if the file already exists on the server. This check left the file opened on the server. 

On Linux SFTP servers, this isn't a problem and the following upload of the same file works. Bitvise SSH Server or Windows itself seems to block the file and the upload fails.

I could fix the problem by properly closing the file after the check for its existence. It will be fixed in the next update.

Connections are closed after each file transfer (upload/download). If you are just browsing directories, the connections are kept open to speed up the process.

You can set the maximum amount of concurrent connections in the connection's settings screen - the default is 3.

That would be great. You can send the account details to support@textasticapp.com - thanks!

The problem will be fixed in the next update.

Here is some background information: I am using a zip library which is using the "fopen" function to open files and "fread" to read their contents when creating the zip file. Unfortunately, the code never called "fclose". So while creating the zip file, the app would run out of file handles and silently fail to add all files to the zip file. I added a call to "fclose" after each file was written to the zip file and now it works correctly.

Yes, you can tap the "wrench" icon to open the app's settings screen. There you can adjust the font and font size. You can also use a pinch-to-zoom gesture to zoom into the text view with two fingers if you want to temporarily magnify a portion of the text.