Description: Skipper is a free, open-source website blocker and productivity app for Windows, Mac, and Linux. It allows users to block distracting websites for set periods of time to avoid procrastination and be more focused while working, studying, or reading.
Type: software
Pricing: Open Source
Description: Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.
Type: software