Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
TgGrow - Bot for Giveaways in Telegram.
Collaboration Toolkit by Mailjet - Think Google Docs for email template creation 💌
Karmabot for Telegram - Free bot for tracking performance in chats
Due.work - Simplify your work, to-do's and communications
HiStaff - Make your staff and workspace happy