Get free estimates and pseudolocalization
Pseudolocalization is a quick way to find out if your app is ready to send for translation. We return a valid strings file based on source texts where English is replaced by a fake Chinese or French (see image). Load up this pseudo-localized strings file and run your app. Don't forget to set your System language accordingly.
Check every screen and make sure all the text appears as the pseudo-localized text rather than your original. If you can't spot any missing strings, you're good to go.
A common rule of thumb is that most European languages are 30% longer than English, so tiny buttons and titles may not fit when you localize. Pseudolocalization can help you spot those cramped spaces too!
A look at "European" pseudolocalization. Just drop it in your fr.lproj folder and run it with your system set to French.