Overview
Keep your phone or marine electronics secure and easy to view with the RAILBLAZA Mobile Device Holder (Mobi). Built for on-water use (and just as handy on land), it’s designed to mount anywhere you can fit a RAILBLAZA StarPort, RIBPort, or RailMount – making it ideal for inflatable boats, kayaks, tinnies, and vehicles.
What it holds
The Mobi is made to look after a wide range of handheld devices:
• Mobile phone
• GPS
• VHF
• EPIRB
• Other similar-sized mobile devices
Key features
• Spring-loaded arms suit most common device sizes
• Neoprene rubber pads for high gripping power
• Adjustable, UV-stabilised urethane retaining strap for extra security in rough conditions
Mounting and fitment
Once you have the Mobi, you can attach it to virtually any vessel or vehicle – anywhere you can install a:
• RAILBLAZA StarPort
• RAILBLAZA RIBPort
• RAILBLAZA RailMount
Note: Requires a StarPort mounting point (or compatible RAILBLAZA mounting base).
Profile options
Choose the profile that best suits your setup:
• Adjustable
• Low
• Clear
Low Profile Mobi (what’s different?)
If you want a slimmer setup, the Low Profile Mobi sits lower and is a lower-priced option, with reduced packaging impact (recyclable card).
FAQs
Will this hold my phone securely on choppy water?
Yes. The spring-loaded arms and neoprene pads provide grip, and the adjustable UV-stabilised retaining strap adds extra peace of mind for rugged conditions.
Can I use it for more than just a phone?
Yes – it can hold a phone, GPS, VHF, EPIRB, or other similar mobile devices.
What do I need to mount it on an inflatable boat?
You’ll need a compatible RAILBLAZA mounting point such as a QuikPort (or equivalent base like RIBPort depending on your setup).
What’s the difference between Adjustable and Low Profile?
Low Profile sits lower and is a lower-priced option; Adjustable gives you the more versatile adjustable form factor.




