Book & Meet! - Free online calendar to schedule meetings & appointments

Monefy - Easy and efficient personal finance manager and expense tracker

Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.

Money Lover - Money Lover is a great yet simple manager for tracking your personal finance, i.e.

Cal.com - Cal.com (formerly Calendso) is the open source Calendly alternative.

Mint - Free personal finance software to assist you to manage your money, financial planning, and budget planning tools. Achieve your financial goals with Mint.