App compatibility with GrapheneOS

nandohyphen1

OK I created an issue under my actual account, so this link should work :)
https://github.com/PrivSec-dev/banking-apps-compat-report/issues/760

maximus87

Is anyone still able to install or update Lufthansa App?
I have it installed, when I open it, the App suggest I update it and redirect me to Google Store. But the latter shows me: "This App is not compatible with your device anymore".
Thanks.

Wonderien

I have problems with Ueno bank app, from Paraguay.

It won't open, even when I switch on the exploit protection compatibility mode.
When I check the settings under "Settings ➔ Security & privacy ➔ Exploit protection ➔"...
There is no "secure app spawning" on my GrapheneOS user profile?
It also made my keyboard to stop popping up, so couldn't type anymore, unless I rebooted the user profile.

The logs say:

Error in ueno bank:

type: crash
osVersion: google/lynx/lynx:16/BP2A.250805.005/2025100300:user/release-keys
userType: full.secondary
package: py.com.elcomercio.retailbanking:495, targetSdk 35
process: py.com.elcomercio.retailbanking
installer: com.android.vending

signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'Caused Instabug Fatal Hang detector thread failure : SuspendThreadByPeer timed out: main: state&flags: 0xb, Java/native priority: 10/-10, barriers: 0x62e4db0630, ours: 0x62e4db0630, barrier value: 1, nsusps: 0, ncheckpts: 0, thread_info: Target states: [16433 (o.retailbanking) R 840 840 0 0 -1 4194560 63909 867 525 0 83 229 1 7 0 -10 185 0 106353 2500, 16433 (o.retailbanking) R 840 840 0 0 -1 4194560 63909 1831 525 0 92 617 4 12 0 -10 181 0 106353 24] Final wait time: 8.003s; appr. total wait time: 8.003s'

userofgos

Wonderien There is no "secure app spawning" on my GrapheneOS user profile?

Are you in the owner profile? Pretty sure you can only change it there

Wonderien

userofgos Ach, right, of course!
Found it in the main profile indeed.

Unfortunately, the Ueno app still isn't loading on Graphene. Runs on an old Redmi phone, though.

kookily50

My Tesco Bank app wasn't working, so I tried the advice in the first post. After step 3, the app started working. I re-enabled secure spawning as instructed, and the app has stopped working again. Now that the issue has been identified, is there a way to resolve it, or do I just need to leave that option turned off?

maximus87

Hello,
Anyone is able to update Lufthansa App? It stopped working because it is not up to date, but Play Store shows that the App does not support the device.
Thanks!

maximus87

maximus87 Just an update for future comers looking for a solution. I got the feedback from the App developer of Lufthansa App. It is using Google Play integrity now, and their recommendation is "not to use a rooted phone".

FreeFrags22

Bsgo bank app doesn't work on 2025102801 version, earlier worked perfect.
https://play.google.com/store/apps/details?id=com.asseco.poland.mobile.auth.bank.prodma&hl=pl

FreeFrags22

FreeFrags22 EDIT: Works, it looked like tampering but probably this wasn't the problem.

Drum1973

Hello,

Just tried to install X (Twitter)and login. It failed.

Tried installing from both Aurora Store, owner profile, google play services without login and Google Play, private profile, GPS logged in.

When entering username / password and pressing submit I get error: LoginError. AttestationDenied g; xxxxxx:-xxxxxxxx
where xxxxx is bunch of numbers.

Is this known issue?

DeletedUser495

maximus87 I bought tickets and managed flights several times with Lufthansa from Vanadium. Who needs an app that kicks up a fuss just because it can't operate according to Google's business model?

gristle-cause

For Future Travelers:

Scandanavian Airlines app (SAS) does not appear to work on GOS. Enabling GOS compatibility features & following other troubleshooting steps did not resolve the issue. I have not seen this particular app discussed elsewhere, so I will document here.

SAS flyers will have to check in at the airport, or online if possible. Print out your boarding pass at the check-in station before passing through security. Otherwise, no critical issues - you can connect to on-board WiFi and purchase through browser. You can fly SAS without the app, just marginally less convenient. As is life

ryrona

gristle-cause Scandanavian Airlines app (SAS) does not appear to work on GOS. Enabling GOS compatibility features & following other troubleshooting steps did not resolve the issue.

It worked fine on GrapheneOS a few months ago. But there has been many reports about the app elsewhere that sometimes the app simply won't work at all, even on devices running stock OS. It doesn't seem to be GrapheneOS specific, and the issues comes and goes apparently.

gristle-cause

ryrona I certainly can't entirely rule out a bug in the app, nor user error. I can only report that I tested the same version of the SAS app, installed from the same source (GPS), on two devices in Oct2025: one GOS, the other stock Android. App worked fine on the latter, would not run on the former.

gristle-cause

LeslieFH fernlike Appreciate the teamwork. Perhaps its an issue with the P9Pro build in particular. It could inconsistent bugs on the developers end, as ryrona reported - it seems as though a new update was released in recent weeks. And maybe I'm just a mouthbreather.

At any rate, your efforts confirm it's NOT a GOS incompatibility - testing seems to confirm SAS should would fine for most/all users

Good work soldiers 🫡

fernlike

gristle-cause Just tried installing and logging in, which works fine for me on my P8 on 2025111801. I of course don't have a flight to check in to but all the functions in the app seems to work.

Does it not work for you at all?

Edit: It's this app you mean yes? https://play.google.com/store/apps/details?id=se.sas.android

LeslieFH

I installed the SAS app, it used Play Integrity check but otherwise seems to run fine.

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