Twitter Polls - Polls embedded in tweets
Mobile App Revenue Calculator - Estimate your app revenue from ads and in-app purchases
Simple Poll - The easiest way to create polls in Slack
Startup Return Calculator - How much money can your startup investment make you?
Curious Polls - Answer a question once a day for the chance to win £100/$100
Social Media Pricing Calculator - Planable, along with pricing experts from Soft Fight, built the pricing calculator that agencies & freelancers need.