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Daily Superthread (Apr 14 2026) - Your daily thread for questions, device recommendations and general discussions!

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Please post your questions here. Feel free to use this thread for general questions/discussion as well.

https://redd.it/1sl6mjp
@reddit_android
Made a robust folders transfer app for Android via ADB, just transferred 500+ GB of files

Just sharing a Python app I developed with agentic AI (not vibe coded, I am a very experienced OSS Python and Android dev) to transfer large files/folders recursively robustly via ADB (over USB or WiFi depending on what your phone supports): https://github.com/lrq3000/arft

The app supports auto retrying, resuming on interruption, atomic operations (ie, corrupted files will get rollbacked and redownloaded on next run), checking based on file size, checking on checksum, and can be used for incremental updates. It also works if you have already downloaded partially a folder and want to update it with new files (ie, a new incremental backup) or if you want to check whether all your files are not corrupted.

It's a commandline app for now but if someone is interested I may make a simple GUI and a pyInstaller binary.


It's opensource under MIT License like almost everything I make.

For the technically inclined, ADB is used here instead of other protocols because it is both the fastest and the most reliable compared to MTP (the protocol for standard Android file transfer over USB - which is notoriously buggy with large files or large folders, so you end up having to break down your transfer manually into very small chunks of a couple GB at once, here arft is set up and forget it, it takes care of retrying and everything), FTP (much slower as it is bounded to LAN speed but it supports any filesize theoretically), bluetooth (same), http (worst of all in my own tests).

Alternatives include adb-bettersync and ADB Explorer but they are less focused or fail on the task of copying a big folder/file.

I am posting here as this is a very common issue and somehow I was surprised that as of 2026 I did not find any other (opensourced) reliable solution for large folders/files transfer on Android.

https://redd.it/1slh1fh
@reddit_android
Daily Superthread (Apr 15 2026) - Your daily thread for questions, device recommendations and general discussions!

Note 1. You can search for previous daily threads.

Note 2. Join our IRC and Telegram chat-rooms! Please see our wiki for instructions.

Please post your questions here. Feel free to use this thread for general questions/discussion as well.

https://redd.it/1sm40km
@reddit_android
Not the popular ones, but these Galaxy features are useful

I’ve been playing around with Audio Eraser and it’s surprisingly useful — you can clean up background noise in videos after filming. Like wind, people talking, random sounds — it just isolates your voice way better. Super helpful if you film outside or in busy places.

Also tried Auto Trim and it’s lowkey underrated. It takes a long video and automatically cuts it into short highlight clips. I tested it on a random 2–3 min clip and it pulled out the most “usable” moments without me doing anything.

Not the flashy features everyone talks about, but honestly these are the ones I keep using.

I’ve had a chance to try some of these features early, so just sharing what stood out.

https://redd.it/1smqovq
@reddit_android
Facebook is illegally collecting your data through a system-level service pre-installed on most Android phones that you cannot uninstall and never consented to.

Facebook pays manufacturers like Samsung and Xiaomi billions to embed itself as a system app with elevated privileges. There's no uninstall button, only "Disable." Even disabled, background services like com.facebook.appmanager still run. I rooted my phone and deleted it. It reinstalled itself through a hidden system-level installer. The only real fix is root access and manually removing it from /system/priv-app/.

Now the uncomfortable part. Facebook is a US company. Under FISA 702 and the CLOUD Act, US agencies can compel them to hand over data on anyone, anywhere, without a warrant. This system-level service sits on billions of devices in every country on earth. You never consented to it. No opt-in, no EULA, nothing. It's just there because your phone manufacturer got paid.

To remove it you need root. Delete Facebook packages from /system/priv-app/, or flash a clean ROM like GrapheneOS. If you can't root, use NetGuard to block Facebook from reaching the network. The fact that any of this is necessary on a phone you paid for is the actual problem.

https://redd.it/1smmx5k
@reddit_android