JemRec is licensed under the Apache License, Version 2.0.
Copyright 2021 Muntashir Al-Islam. Dual licensed GPL-3.0-or-later OR Apache-2.0. JemRec takes it under Apache-2.0, which the author explicitly offers ("Use whatever license you need for your project").
https://github.com/MuntashirAkon/libadb-android
Note the library's own caveat, repeated here rather than buried: it has never had a security audit.
Pulled in transitively: spake2-android (BoringSSL's SPAKE2, Apache-2.0 /
OpenSSL licence) for the pairing exchange.
Copyright 2000-2025 The Legion of the Bouncy Castle Inc. MIT-style licence. Used only to assemble the ASN.1 of the self-signed X.509 certificate that carries this app's ADB public key. https://www.bouncycastle.org/licence.html
Copyright The Android Open Source Project, Apache-2.0. Bundled because SPAKE2
binds the pairing exchange to the TLS channel with RFC 5705 exported keying
material, and the platform's own Conscrypt is behind the hidden-API blocklist -
so without this dependency exportKeyingMaterial simply does not exist and
pairing cannot complete. Bundling it is what lets JemRec avoid hidden-API
exemptions altogether. https://github.com/google/conscrypt
Copyright 2018 Genymobile, Apache-2.0. Vendored, as source, in shellserver/:
an audio-only fork of scrcpy-server at tag v4.1, 23 of its 90 server
files, built from source by shellserver/build.sh. Package names are left as
com.genymobile.scrcpy so that a diff against upstream is a diff.
Every modification is listed in shellserver/PATCHES.md
and marked PATCHED: at the site. The full licence text is in
shellserver/LICENSE-scrcpy.
https://github.com/Genymobile/scrcpy
Four typefaces, bundled unmodified in app/src/main/res/font/ from
https://github.com/google/fonts (downloaded 2026-10-23), each under the SIL
Open Font License 1.1. The licence text of each travels in the app, in
app/src/main/assets/licenses/.
- Doto (
doto.ttf, the LCD): Copyright 2024 The Doto Project Authors. https://github.com/oliverlalan/Doto - Share Tech Mono (
share_tech_mono.ttf, Deck's engraved labels): Copyright (c) 2012 Carrois Type Design, Ralph du Carrois, with Reserved Font Name "Share" - which is why it is used as it came, never cut down. - JetBrains Mono (
jetbrains_mono.ttf, Multitrack): Copyright 2020 The JetBrains Mono Project Authors. https://github.com/JetBrains/JetBrainsMono - Space Grotesk (
space_grotesk.ttf, Multitrack): Copyright 2020 The Space Grotesk Project Authors. https://github.com/floriankarsten/space-grotesk
docs/fdroid-logo.svg, on the website's "Get it on F-Droid" button, is
F-Droid's own logo, unmodified. Copyright 2012 William Theaker, 2013 Robert
Martinez, 2015 Andrew Nayenko. Dual licensed CC-BY-SA 3.0 Unported OR
GPL-3.0-or-later; used here under CC-BY-SA 3.0. It is not part of the app.
https://gitlab.com/fdroid/artwork
The GitHub mark on the website's APK button is GitHub's, as drawn in Primer
Octicons (mark-github, MIT, Copyright GitHub, Inc.), used to link to GitHub
as GitHub's logo guidelines allow. https://github.com/primer/octicons
kitsumed/ShizuCallRecorder is GPL-3.0. It is a reference for the approach
only; no code from it is copied into JemRec, which is why JemRec can be
Apache-2.0. https://github.com/kitsumed/ShizuCallRecorder