So you want a smartwatch but don’t want to let your old watch go? Modillion can help. It is a smart strap for your watch that can be paired with an Android device. This device has a Bluetooth module and electronics in its clasp. When paired with your Android phone, the wearer gets incoming calls, texts, messages, and reminders via vibrations. This smart strap for your watch can last you for a week on a full charge. The crowdfunding campaign goes live on June 10.