Check Yomojo Mobile Coverage in Your Area
Use the Yomojo coverage map to check expected Optus 4G and 5G mobile coverage where you live, work and travel. Actual indoor and outdoor performance can vary based on location, terrain, buildings, network demand and device compatibility.

What Affects Mobile Coverage?
Mobile coverage can vary depending on several factors, including:
• Distance from the nearest mobile tower
• Building materials and indoor environments, such as concrete, metal, or underground locations
• Terrain, including hills, valleys, and dense vegetation
• Device compatibility and antenna quality
• Network congestion, especially during peak usage times
For the best experience, use a 4G or 5G‑compatible device with VoLTE support to ensure stronger, more reliable connectivity.
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