Smartphone owners are always on the lookout for the latest cell assist devices and tools. From Bluetooth speakerphones to car mounts for your smartphone, there are a host of devices that will help you make the most out of your handheld gadget.

The ScanTool 427201 OBDLink LX Bluetooth: OBD Adapter/Diagnostic Scanner for Android & Windows is a Bluetooth-enabled OBD scanner that connects to a car’s computer to diagnose what might be wrong with the vehicle. This is a great safety item if you have a long commute to work or if you’re going on a road trip.

The Minisuit Mini Grip Car Vent Mount for iPhone 6 5 4 3, Galaxy S5 S3 S2, Note 3 2 1, HTC, Motorola, Nokia, Sony is a phone holder that attaches to your car’s dashboard. When you’re driving you can use your phone’s GPS and have the screen displayed right in front of you.

The Jabra FREEWAY Bluetooth Speakerphone lets you answers calls hands-free while driving. You don’t even need an earpiece in order to have a conversation. You can connect up to two Bluetooth devices at the same time, like your iPod Touch and a smartphone. One device can send your music through the speaker while the other can be used for phone calls. Mount it on your dashboard or at home on your desk. The speakerphone also has an FM transmitter built in.

The Car Mount, Alpatronix® [MX101] Universal Charging Dock Station has two USB charger ports, a power outlet for the car, a rotating holder neck and rubberized grip to keep your phone securely in place. The dock lets you do a number of things while driving, like talk hands-free to callers, display a map right in front of you and charge your mobile devices.

Cell assist tools aren’t just convenient, but they’re safe, too. With Bluetooth-enabled devices and car mounts, you won’t have to hold your phone in your hand to answer a phone call or check out a map.