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MEZZO - Smart Control

TBB Power Co., Ltd

App StoreNo ratingFreeFirst seen 4 Nov 2026

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App info

Category: Utilities
Age rating: 4+
Price: Free
Version: 1.4.4
Released: Mar 24, 2022
Last updated: 24 Apr 2026
Size: 25.6 MB
Requires: iOS 13.0 or later
Languages: 1

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★★★★★

Average rating on the App Store. Apple doesn't publish how many ratings each star has.

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What's newin version 1.4.4

Fixed an issue where text was displayed incorrectly in certain scenarios

About this app

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TBB's MEZZO is a digital switch and intellient electrical system for motorhome, camper van and trailer. So this mobile allows you to: 1) Monitor how master power and other power module like TBB's inverter (if there is) is working 2) Monitor water tanks status 3) Monitor lithium battery (If it's TBB's M series) 4) Control system or DC loads remotely It's a useful tool to help you manage and monitor electrical system on your RV. Enjoy your fun with it.