Chars - Unicode Symbols Keyboard for iOS
iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
Smart Compose in Gmail - Write emails faster with Smart Compose in Gmail
i-FunBox - General file management software for iPhone and other Apple products
Fonty - Simple tool for testing web fonts directly on live sites
iExplorer - iExplorer lets you easily transfer music, playlists, text messages, files and more from any iPhone, iPod, or iPad to a Mac or Windows computer and iTunes.