NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Bizness Apps - Create your own app or become a reseller and build apps for others
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI
Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
DeBounce - Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.
Dropsource - Mobile development platform for building native iOS & Android apps