Muun: Bitcoin Lightning Wallet
v55.6 · 35.3 MB · code 15060005
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File information
UpdatedFeb 20, 2026
PublishedJan 19, 2026
Packageio.muun.apollo
Versionv55.6 (15060005)
Size35.3 MB
MD529bc142a6d87e22446d5e94efbde5ce5
Min SDK21
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA167:F1:00:FE:59:6B:4B:0E:4F:40:31:2E:41:E1:E7:4E:42:74:E6:15
SignerCN=Patricio, OU=muun, O=muun, L=Buenos Aires, ST=Unknown, C=AR
Total downloads500,000
This version500,000
Developermuun
Age ratingEveryone
What's new in v55.6
Hey there,
In this release, we are improving the UX when copying from the clipboard on Android 12+,
following Android best practices.
We are fixing and enhancing the capacity to rotate amount currencies on the Send screen when tapping on them.
Finally, we're also improving the overall reliability of the app and fixing some minor bugs.
Your feedback makes Muun better. Keep it coming! Email us at [email protected].
In this release, we are improving the UX when copying from the clipboard on Android 12+,
following Android best practices.
We are fixing and enhancing the capacity to rotate amount currencies on the Send screen when tapping on them.
Finally, we're also improving the overall reliability of the app and fixing some minor bugs.
Your feedback makes Muun better. Keep it coming! Email us at [email protected].
Security scan
TRUSTED
- Developer signature verified 2026-02-20
- Signature SHA1 67:F1:00:FE:59:6B:4B:0E:4F:40:31:2E:41:E1:E7:4E:42:74:E6:15
- File MD5 29bc142a6d87e22446d5e94efbde5ce5
How to install Muun: Bitcoin Lightning Wallet v55.6 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 35.3 MB of free storage.
- Grab io.muun.apollo_15060005.apk — hit the Download button above (35.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 29bc142a6d87e224…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find io.muun.apollo_15060005.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Patricio, OU=muun, O=muun, L=Buenos Aires, ST=Unknown, C=AR. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Muun: Bitcoin Lightning Wallet — tap Open on the install screen, or find the Muun: Bitcoin Lightning Wallet icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Muun: Bitcoin Lightning Wallet
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.