5 stars: This is a really great app for network testing and surveying. The price does reflect the fact it replaces dedicated test equipment, and you do need a rooted phone with a supported modem - it's not so much a general purpose app as it is a specific app for network testers. If this is the app you need, you'll find it very helpful. The customer service is also excellent, the developers are happy to assist with any issues.
5 stars: A very detailed, easy to use and user friendly app. The free version does contain ads however they are minimal and non intrusive. I am using the licenced version however as it provides far great granularity and functionality. If you are interested in RAN then this app is a must, it is also great for troubleshooting band experimenting.
4 stars: Great app, would be awesome to connect this to nemo outdoor PC. Tutorial would be fantastic. Would pay for that. Business users should get a licence fee discount or easy to purchase option for this ability. Thank you.
4 stars: Works fine on Xiaomi 11 Lite NE (lisa). But the screen keeps changing on its own constantly (maybe when reconnecting cell), there should be a way to disable this.
3 stars: Doesn't seem to work when Roaming. Everytime I launch NSG, network goes down. After closing NSG, network returns promptly. Pefectly reproducible. For the above issue Cellular Z works perfectly. NSG app keeps rapidly switching between SIM 1 and 2 making it difficult to actually check the details of ...