Whether you want to keep track of your time in the Schengen area, navigate complex tax residency thresholds and limits, or keep track of your multi-jurisdictional lifestyle, Ovrnite is the Tax Residency tracker for you. With a feature full, easy to use, functional design, Ovrnite makes keeping track of where you are spending your days and nights, a breeze. SCHENGEN AREA – British citizens can easily keep track of time in the Schengen Area to comply with the VISA free travel criteria.