LibChecker VS Aria2App

If you're using android, you can use LibChecker to know if apps use react native or not

Libchecker can analyze all the libraries used by all apps. It doesn't distinguish between proprietary and not, but you could start by taking a look at this

LibChecker: View the third-party libraries used by applications

LibChecker (version 910): Viewing architecture of applications

[LibChecker](None) None

Aria2App ?

Aria2App (version 5.9.12): An advanced download manager and aria2 client for your pocket.

Here is my pick: -aurora store download apk of apps from the googleplay store. -fdroid a store for opensource apps. -aria2 to use as an advance feature rich download manager and can use to torrent. -package manager is good for when installing apkm and exporting things. -sd maid to clean unwanted folders and dead files, generally clean the phone's storage. -pdf converter might be the best app to work with pdfs. -open resources read and download books for free, also they have an audio book app too. -mindustrycool game that i like, just recommending. -vlc an ad and hassle free audio-video player. -zee archiver another choice to zarchiver. -data eraser cb phones don't really need tools like this and using without understanding is harmful to the phone. -ocr ad free and opensource ocr app. -multi filerename does what it's name says. -stealth feature rich reddit client, can be found in fdroid. -fritter twitter client. newpipe feature rich no ad youtube client. -droid splitter splits files, can be buggy sometimes but does it's job. -onlyoffice-collabora microsoft office alternative. -binary eye qr code scanner. -video transcoder transcode video. -open link with cool link tool. -touch protecter protect from accidental touches when you don't want them. -fake stand by kinda like the one above but this one saves energy. -proexpense advance miney manager. Welp thats some of my pick and sorry for the lack of upper caped characters.