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Android Apps > Tools > NanoVNA WebApp
NanoVNA WebApp icon

NanoVNA WebApp

by cho45 · Tools · Free
On Google Play since October 2019 · Data updated 2026-10-27

NanoVNA WebApp is made and published by cho45. AppBrain is an independent app data site and isn't affiliated with cho45. The app name, icon, screenshots and description belong to cho45 and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
3.61
177 ratings
Installs
29 thousand
Last updated
October 11, 2019
Ads
No ads
Size
1.50 MB

NanoVNA WebApp has 29 thousand installs. Users are divided: 3.6 stars from 177 ratings.

Download on Google Play

User feedback

Ratings and reviews on Google Play

Comments on NanoVNA WebApp for Android

★★★★★ Fred Cooper · Feb 5, 2020
Purchased a C to micro USB OTG lead for £2:50 on the big online seller, & this works fine with my Nano VNA chinese clone, on both my Samsung Galaxy tablet, and my Kindle Fire tablet. Good job, thanks!! 👍👍
★★★★★ Dave Pickering · Jun 2, 2020
Works better than the ANOVA Saver PC Softw are. Easy to install and setup, you DO need an OTG adaptor. I had a new USB-C OTG hub, so I used the cable that came with the VNA. Worked a treat!
★☆☆☆☆ Mike Gibson · Sep 18, 2025
Got a tested otg cable, genuine ANOVA. Latest firmware installed. App message "no device found". Just a rubbish app
★☆☆☆☆ Tony Windle · Apr 4, 2021
Downloaded. Connected with an usb c cable, that's the only way I can connect. Opened the app, and there's no connection available. Pretty much useless in my circumstances.
★☆☆☆☆ Richard Palmer · Mar 22, 2021
First impression. Not to be used. Connection removes visible screen on nano vna. So everything has to be done via this app. When selecting a single marker to view swr you get 4 marker readings at top of the screen. I wound up disconnecting the phone and used the ANOVA without this app. I do not recommend this app. I will review again and confirm or not. Right now I'm too angry after spending over an hour with this confusing flaky app.

Google Play Rating history and histogram

88
19
24
0
44

Store listing

By cho45, from Google Play

“USB Host application for NanoVNA/NanoVNA-H (Vector Network Analyzer).”

NanoVNA WebApp Screenshot 1 of 5
NanoVNA WebApp Screenshot 2 of 5
NanoVNA WebApp Screenshot 3 of 5
NanoVNA WebApp Screenshot 4 of 5
NanoVNA WebApp Screenshot 5 of 5
Screenshots by cho45, from the Google Play listing
Description by cho45 Written by the developer, not by AppBrain. Click to read.
NanoVNA is a small standalone VNA (Vector Network Analyzer).

NanoVNA WebApp is an open source Android application for NanoVNA / NanoVNA-H. It works by connecting with NanoVNA via USB.

You can do the following

  * Increase in measurement points (multi-segment scan)
  * Get NanoVNA screen capture
  * s1p s2p file generation
  * Time domain measurement

A USB OTG cable connector is required to connect NanoVNA to an Android smartphone.

Recent changes:
show error for fail to connect
optimize app size
Download on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
6
App size
1.50 MB
Needs Android
7.0+
Content rating
Everyone

Technologies used by NanoVNA WebApp

6 permissions · 6 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
v1.4
Launched
October 2019
  • Dec 26, 2020Installs10,000+ installs
  • May 9, 2020Installs5,000+ installs
  • Dec 7, 2019Installs1,000+ installs
  • Nov 9, 2019Installs500+ installs
  • Oct 15, 2019Installs100+ installs
Show all changes Show fewer

Alternatives

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Installs

Tracked by AppBrain
Last 30 days
81
Play install range
10+ thousand
Launched
October 2019

Installs over time

NanoVNA WebApp has been installed 29 thousand times. Over the past 30 days, it has been installed 81 times.

Rankings

Google Play top charts

Google Play Rankings for NanoVNA WebApp

This app is not ranked

About the app and developer

About NanoVNA WebApp

NanoVNA WebApp is a tools app developed by cho45.

How many times has NanoVNA WebApp been downloaded?

NanoVNA WebApp has been downloaded 29 thousand times. In the last 30 days, the app was downloaded 81 times.

What is the rating of NanoVNA WebApp?

NanoVNA WebApp is rated 3.61 out of 5 stars, based on 180 ratings.

Is NanoVNA WebApp free?

NanoVNA WebApp is free. The APK size is 1.50 MB. The latest APK version available is v1.4. The last update was on October 11, 2019.

What are the requirements for NanoVNA WebApp?

NanoVNA WebApp requires Android 7.0+ or higher. The app has a content rating of Everyone. The APK has been available on Google Play since October 2019.

App Performance Report

Get a detailed PDF report for NanoVNA WebApp with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Developer information for cho45

cho45

cho45@lowreal.net

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Frequently asked questions about NanoVNA WebApp

Is NanoVNA WebApp free?

Yes. NanoVNA WebApp is free on Google Play.

Is NanoVNA WebApp still available?

Yes. NanoVNA WebApp is on Google Play, and the last update we saw was on October 11, 2019.

Does NanoVNA WebApp contain ads?

No. Google Play does not list NanoVNA WebApp as containing ads.

What Android version does NanoVNA WebApp require?

NanoVNA WebApp runs on Android 7.0 and higher.

How large is NanoVNA WebApp?

NanoVNA WebApp is 1.50 MB.

Is NanoVNA WebApp suitable for children?

Google Play rates the content of NanoVNA WebApp as suitable for everyone.

How many times has NanoVNA WebApp been installed?

Google Play lists 10,000+ installs for NanoVNA WebApp.

How do people rate NanoVNA WebApp?

NanoVNA WebApp scores 3.61 out of 5 stars, from 177 ratings on Google Play.

Who made NanoVNA WebApp?

NanoVNA WebApp was developed by cho45. It is listed in the tools category on Google Play.

What are the best alternatives to NanoVNA WebApp?

People looking at NanoVNA WebApp also look at these tools apps: Endoscope Camera - USB | Otg, Endoscope Camera Connector, Blue VNA, Endoscope HD Camera, Bugjaeger Mobile ADB - USB OTG.

Share NanoVNA WebApp

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Overview Alternatives History Reviews Rankings Technology
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