STAG MOBILE

2.9
1.14K reviews
100K+
Downloads
Content rating
PEGI 3
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About this app

Intuitive and advanced application for STAG LPG/CNG system configuration. Intended to use only with STAG Q-generation and DPI series including STAG-4 QBOX/QNEXT, STAG-300 QMAX and STAG-400 DPI controllers. Just plug dedicated STAG Bluetooth interface NEXT, install STAG MOBILE application and You no longer need a PC to do all the necessary steps to correctly configure STAG LPG/CNG injection system.

Now You can:
- change the type of injection rails
- do autocalibration procedure
- set up the gas level indicator
- read faults with frozen parameters

STAG MOBILE provides you:
- the ability to control the current parameters of the STAG LPG/CNG system
- OBD reader feature enables parameters display from car onboard diagnostic system which means OBD2/EOBD scan tool on your phone.
Updated on
Aug 18, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

2.8
1.06K reviews
Vladimir Korac
July 31, 2020
Old version is great. But latest version 0.36.1 have problem, work only if you update your controler firmware. will you fix this problem??? Until then i still recommend version 0.33.... New firmware for qbox 2.12.6 have problem. Constantli switch to lpg when relase gas pedal, throtle closed, petrol injector shut off...
8 people found this review helpful
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Marius Roibu
March 17, 2021
Nice app, but guys this application layout is 10 years old! We no longer use Android 4! Look at KME android app.... Please update and make it look better and slicker, is a shame to have such nice controllers and so bad app for them!
4 people found this review helpful
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Stefan Stanchev
January 5, 2021
I am able to connect with Stag Q-BOX 2.12.9 , but I can't change anything. I can't see also multipler coefficients, the button is gray (not available).
2 people found this review helpful
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What’s new

Stag 400 DPI firmware 4.2.3 update