1. The vendor needs to sort out their support issues and respond to emails to make it a competitive paid-for App, but other than that, I like it.Best replacement wifi scanner so far for my old android 6 but missing many useful settings - choose graph colors (i.e. can't read dark pink in dark mode) , select 2.4 ghz or 5 gHz band for graph, in list showed 5 gHz frequency instead of channel 0.
2. Lastly, the English translation is weak.I use the Access Points and Channels tabs frequently, and they helped me choose a better channel for my router, which would choose at bootup and then not notice that other routers made the same choice later.
3. The first problem with this app is that the Access Points tab lists several networks as being on channel 0, which doesn't exist.
4. Maybe a wifi speed tester in a pro version.I have had this app for a few weeks now and so far it has helped me with discovering some internet wifi issues and weak signal areas.
5. The ads in my free version are not too intrusive.Vendor seems to not reply to technical questions, which is NOT HELPFUL! Functionally, it is now fairly good and some previous issues with Netmask and sorting is fixed.
6. The second problem is that the Channels tab isn't showing any of the access points near me that are on channels over 100.
7. The network names displayed on the Channels tab's graph are mostly illegible, but the sherbety colors are nice.
8. It seems that the app developer didn't adequately research how channels work in that band.
9. The Access Points tab displays names and other info nicely.
10. Signals and Channels tabs particularly poor.Developer replied and explained the restrictions with Android 9.
11. Needs an option to start on the access points section when you launch the app.Not impressed.