Where's What is described as 'is the effortless way to lend and track equipment, devices, tools and more in your organization. Whether it's devices, books or AV equipment you check out, Where's What can help you track and manage your equipment effortlessly'. There are four alternatives to Where's What for a variety of platforms, including Android, iPhone, Android Tablet, Online / Web-based and Windows Mobile. The best alternative is EZOfficeInventory. It's not free, so if you're looking for a free alternative, you could try AssetTiger. Other great apps like Where's What are QR Inventory (Paid) and Mobile Asset Tracking (Paid).
Web base asset tracking software for tracking asset assignments, their locations and reservations. Used by SMBs, non-profits and field based groups. Also supports inventory stock tracking. Free 15 day trial.
AssetTiger is a free community service and cloud-based asset management tool. This is more than just for asset management system. Options to include assets, scheduled servicing and maintenance, warrant, repair, check-in and check-out for assets.