During our entrepreneurship journey we had a chance to experience all stages of company growth. We started to keep data in Excel and experience problems in moving to other CRM type systems. That's how we invented oClient - a simple sales list system that is helping us to keep record of clients, accounts and sales. The system evolve with a company. If you need to add invoices, appointments, internal team chat, projects... you can just turn another module on, but it's up to you... it can be just a list!