App Launch Checklist - Planning tool for launching your app successfully
Novocall - Novocall converts web visitors into sales calls in seconds.
ASO Tools by AppFollow - Tools for App Store Optimization in App Store & Google Play
OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
ConversionChecklist.org - A 41 point checklist to make your website convert better
Callpage - Turn website visitors into sales calls. Use CallPage and provide immediate free phone callback to your leads in 28 seconds.