Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.

WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

SurveyJS - Simplify data collection in your JavaScript application with SurveyJS UI components. Create and style dynamic JSON-based forms using a fully integrated form builder that features a CSS theme editor and GUI for conditional rules and form branching.

FastAd Market - Advertise on any social media platform using just one Ad. Make money when you share other Ads on the timeline.

Matter - Create a feedback-focused culture in Slack with Matter!

Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.