peach-android
A free, open source, local-first password manager for Android.
Kotlin
timeline
atlas344 files
app/
drafts/
MF1MF2/
BROWSER-SPEC.mdExtracted from
peach-browser source (read-only; never modified).ExportRoundTripTest.ktgen_peach_fixture.mjsImportParsersTest.ktImportScreen.kt───────────────────────────────────────────────────────────────────────────── ViewModel ─────────────────────────────────────────────────────────────────────────────mf1_kat_gen.mjsGenerates an MF-1 known-answer vector using the BROWSER's exact recovery algorithm (recovery-words.ts) against the REAL browser word list.parse_android_export.mjsPeachPayloadCodec.ktPeachScript binary payload (PCHS) — a byte-for-byte port of the browser's peachPayload.ts (MF-2).PeachScript.ktPeachScript outer codec — maps each payload byte to one Private-Use-Area code point in U+E000..U+E0FF, and back.PeachScriptExport.ktPeachScript export (MF-2) — writes the browser's PCHS binary payload (Argon2id + AES-256-GCM, zstd sections, BLAKE3 checksum, size-bucket padding, string-table entry packing) re-encoded into Private-Use-Area text.PeachScriptImport.ktPeachScript import (MF-2) — parses the browser's PCHS binary payload back into full vault entries.PeachScriptTest.ktRecoveryEscrowTest.ktRecoveryWords.ktVaultCrypto.ktVaultRepository.ktVaultStore.ktOne encrypted slot at rest.src/
androidTest/
java/
debug/
res/
values/
main/
java/
com/
peachpasswords/
autofill/
AssistStructureParser.ktThe autofillable fields discovered in one [AssistStructure], plus the origin (web domain for browsers, package name otherwise) used to rank vault entries.AutofillEnablement.ktWhether Peach is actually the system's autofill service, and the one-time offer to make it so.AutofillEntryPickerActivity.ktBranded bottom sheet shown when the user taps "Search Peach…"/"Unlock Peach" in the system autofill drop-down.AutofillIntents.ktPendingIntents the autofill surfaces hand to the framework: a no-op attribution target the inline chip requires, the authentication IntentSender that opens the branded [AutofillEntryPickerActivity], and the "open new entry" launcher that the picker fires when the user taps the "+ Create new entry" affordance.AutofillNavRepository.ktCarries a one-shot "open the new-entry editor" request from the autofill picker to the nav host.AutofillNavViewModel.ktThin Compose-friendly wrapper around [AutofillNavRepository] so the NavHost can grab the singleton via
hiltViewModel() without reaching for an EntryPoint accessor.AutofillResponseBuilder.ktTurns parsed form fields + vault entries into autofill [Dataset]s — the menu RemoteViews row, the inline keyboard chip, and the actual field values.AutofillSave.ktPeachAutofillService.ktSystem autofill provider.TrustedBrowsers.ktConservative allowlist of apps permitted to request autofill for a web origin (MF-7).codex/
CodexAztec.ktAztec encode/decode for one Codex chunk, via ZXing.CodexAztecFrame.ktLive-camera Aztec decode for the Codex restore camera path (D10).CodexCodec.ktPure (Android-free) Codex byte pipeline: compress → stripe → Reed-Solomon → envelopes, and the inverse for restore.CodexGenerator.ktGeneration milestones surfaced to the UI.CodexPageLayout.ktA4 Codex page geometry — the exact port of the browser's
popup/codex/pdf-layout.ts, which is the canonical Codex page format.CodexPdf.ktRenders the Aztec codes onto an A4 PDF in a 6×6 grid — the printed Codex.CodexRestore.ktRestore side: render a Codex PDF back to bitmaps, crop the 6×6 grid using the same geometry [CodexPdf] laid down, decode each Aztec, then Reed-Solomon reconstruct the payload — surviving missing or unreadable codes up to the parity budget.CodexTypes.ktCodex on-paper format constants and shapes — port of the browser shared/codex-types.ts.ReedSolomon.ktSystematic Reed-Solomon erasure codec over GF(2⁸), Backblaze/JavaReedSolomon construction (Vandermonde matrix made systematic).di/
feedback/
haptics/
passkeys/
shared/
sync/
BatteryExemption.ktAsks once to be left out of Doze / App Standby.CloudRelayDialer.ktOne relayed reconnect session where WE speak first — the mirror of [runCloudRelayResponderSession], and the half Android never had.CloudRelayReconnectListener.ktCryptoCompare.ktFixed-format protocol comparisons.DeviceIdentity.ktThe persisted keys keep their original names on purpose.DeviceManifestSupport.kt0x02 added the
revoked array to the signed body.DeviceType.ktWhat kind of device a peer is, on the wire and in the paired-device store.ForegroundSyncCoordinator.ktNoiseKK.ktNoiseNK.ktPairedDevice.ktPairedDeviceStore.ktPersistent registry of paired devices, encrypted at rest with EncryptedSharedPreferences (same construction as DuressConfigStore / LicenseRepository, v2.1.36).PairIdentityFrames.ktThe PAIR_IDENTITY frame: who a peer claims to be, exchanged inside the encrypted session once and pinned thereafter.PairingAuth.ktPairingFrames.ktLength-delimited frame IO for a pairing/sync connection.PairingInvitation.ktPairingSession.ktThe user's SAS decision, handed to the UI and awaited by the live pairing session.PeachSyncService.ktKeeps this device reachable on the relay so an already-paired peer can reconnect.PeachWebSocket.ktA minimal RFC 6455 server endpoint — just enough of the protocol to talk to a browser extension's new WebSocket(...).PendingVouchedDeviceStore.ktRelayAdoptionHost.ktRelayAdoptionReceiver.ktReceiver half of relay-first vault adoption.RelaySettingsStore.ktSync is exactly three named choices (docs/sync-lan-retirement.md, mirroring the browser's sync-settings.ts):Rendezvous.ktRustNoiseNative.ktThin JNI boundary over the canonical Rust snow state machine.SASDerivation.ktSyncAlert.ktSyncAlertStore.ktSyncCoordinator.ktSync — Phase 2 manifest-diff coordinator.SyncIdentity.ktSyncLimits.ktCloudflare Workers caps one WebSocket message at 32 MiB.SyncMessage.ktSync wire protocol — exact port of the browser SyncMessage union (shared/sync-types.ts).SyncPadding.ktE7: frame padding at the relay boundary.SyncPeerRole.ktWho speaks first in a relay room.SyncSession.ktTransport-neutral session consumed by the sync coordinator.SyncStatus.ktVaultAdopt.ktVault adoption frame protocol — exact port of the browser shared/vault-adopt.ts.VaultSyncAdapter.ktProduction [SyncVaultAdapter] backing the coordinator with the live [VaultRepository].ui/
codex/
components/
BirdAnimation.ktThe three acts of the pairing animation, bound to the audio protocol.CharEnterText.ktPer-character entrance: each glyph fades in and rises into place with a staggered delay.CopyButton.ktCopy button with the two-effect copy feedback (spec §4.4): a diagonal sheen sweeps once over ~600ms and an accent drain bar fills 0→100% over 1.4s.CopyFeedbackOverlay.ktFaviconInitials.ktInitials chip used in place of a network favicon (offline-first).LockRuneString.ktPairingBirds.ktThe two pairing birds, ported path-for-path from the browser extension's
PairDeviceFlow.tsx (a finch and a swallow) rather than redrawn by eye.PeachEmptyOrEndState.ktPeachExpandableCard.ktPeachField.ktPeachMark.ktThe Peach brand mark — a peach fruit with a single leaf.PeachSegmentedControl.ktPeachTopBar.ktQaFlags.ktDebug-only, opt-in escape hatch so automated visual QA (screenshot-based Gate 2 comparisons) can capture screens that are normally FLAG_SECURE-protected.RuneGridBackground.ktSecureFlagEffect.ktSets WindowManager.FLAG_SECURE while this composable is in the composition and clears it on dispose — blocking screenshots, screen recording, and the recents thumbnail of screens that display secrets (MN-3: recovery words, export blob, codex generation).TOTPRing.ktA small ring that sweeps once per TOTP period and turns breach-red in the final 5 seconds.lock/
BiometricKeyStore.ktStores the vault's AES key wrapped under a hardware-backed, biometric-gated Android KeyStore key, so the lock screen can unlock without the master password.Biometrics.ktThin wrapper over androidx BiometricPrompt for the re-auth gate.BiometricUnlockActivity.ktLockScreen.ktLockViewModel.kt
onboarding/
pairing/
recovery/
security/
settings/
CardIcon.ktThe seven settings-card glyphs — exact ports of the browser CardIcon.tsx SVGs (viewBox 0 0 16 16, stroke 1.25, round caps/joins).PanicScreen.ktProCelebration.ktCSS cubic-bezier(0.16, 1, 0.3, 1) — the browser's bloom/wordmark-in easing (a pronounced ease-out-expo feel).SettingsCardBodies.ktSettingsScreen.ktDeck geometry — ported verbatim from StackDeck.tsx constants.SettingsStack.ktThe six settings categories, in deck order (Pro on top).SettingsViewModel.kt
theme/
AccentColors.ktPeachColors.ktPeachMotion.ktPeachPalette.ktA resolved set of Peach colour tokens.PeachRadius.ktPeachSpacing.ktShared 4dp-based spacing scale extracted from the lock-screen layout.PeachStackColors.ktPeachTheme.ktCurrent accent color, available to any composable under [PeachTheme].PeachType.ktShellBackground.ktThe two-bloom shell background that sits behind every screen.
vault/
AdditionalUrlsDetail.ktE3 — additional-URL rows for EntryDetailScreen.AdditionalUrlsEditor.ktE3 — hard cap on additional URLs, matching the spec.CardDetailFields.ktD2 — EntryDetail CARD display block.CardEditFields.ktD2 — EntryEdit CARD field block.CardFieldUtils.ktShared card formatting/detection helpers for D2 (card type fields).ContextMenuSheet.ktD12 long-press context menu (spec §9).CsvExport.ktPure-Kotlin CSV serialisation for the C2 Export screen (CSV sub-view).CsvImport.ktPure-Kotlin CSV / JSON import parsing for the Import screen (spec B2).DetailTagRow.ktInline tag row for EntryDetailScreen, mirroring the browser EntryView: chips display in place, and the "+" affordance expands a same-surface tag editor.EditableFieldRow.ktD6 — Inline per-field editing for EntryDetailScreen.EntryDetailGenerator.ktD4 drafts — generator access from EntryDetailScreen.EntryDetailScreen.ktEntryDetailViewModel.ktEntryEditScreen.ktEntryEditViewModel.ktExportScreen.kt───────────────────────────────────────────────────────────────────────────── Password strength scorer (local, dependency-free) ─────────────────────────────────────────────────────────────────────────────IdentitySuggestDropdown.ktAnchored suggestion dropdown for identity-style fields (username/email).ImportScreen.kt───────────────────────────────────────────────────────────────────────────── ViewModel ─────────────────────────────────────────────────────────────────────────────MultiSelectUi.ktD12 multi-select per-row checkbox (spec §9).NoteHtml.ktNote bodies are authored in the browser's contenteditable, so a synced note arrives as HTML: the extension's sanitizer allow-list (NoteEditor.tsx) is b, strong, i, em, u, s, h2, h3, ul, ol, li, br, hr, p — attribute-less — plus the div wrappers Chrome's contenteditable inserts for new lines.NotesModeScreen.ktE2 — full-screen editor for NOTE-type entries.NotesModeViewModel.ktBacks [NotesModeScreen].PasswordHistorySection.ktShared past-password history UI, extracted from EntryEditScreen so both the editor and EntryDetailScreen render the same rows.PeachField.ktThe Peach text field used across the entry-edit screens: a bare underline (no border box), drawn in t3 and lit to the accent while focused — matching the lock screen's credential inputs.PeachScriptExport.ktPeachScript export (MF-2) — writes the browser's PCHS binary payload (Argon2id + AES-256-GCM, zstd sections, BLAKE3 checksum, size-bucket padding, string-table entry packing) re-encoded into Private-Use-Area text.PeachScriptImport.ktPeachScript import (MF-2) — parses the browser's PCHS binary payload back into full vault entries.RecoveryWordsScreen.ktRuneResolve.ktWhich leg of the restore animation is running (browser: RestoreSymbols'
animating).TagChipEditor.ktMax tags per entry.TagListWidgets.ktHorizontally scrollable tag filter strip for VaultListScreen, placed between the search bar and the sort bar.TotpInlineEdit.ktE6 — TOTP double-tap to edit the 2FA secret, inline in EntryDetailScreen.TrashScreen.ktVaultHealthScreen.ktWarm amber used for the "reused" and "weak" advisory buckets.VaultListScreen.ktVaultListViewModel.ktupdates/
UpdateCheckWorker.ktLaunch extra set by the update notification so the app opens on the update flow.UpdateManifest.ktKepr's generic release manifest, as returned by
GET https://kepr.uk/api/<repo>/releases/latest, flattened to the single platform this app can install.UpdateRepository.ktThe Kepr side of in-app updates: what the newest release is, fetching its APK, and proving that APK is the one Kepr published before it is ever handed to the package installer.vault/
BrowserSlot.ktReads the browser extension's slot A so Android can restore a vault that was created there — a Codex printed from the extension, most importantly.Canary.ktDuressConfig.ktThe action Peach takes when the duress passphrase is entered at the lock screen.JwkString.ktReads a passkey's
privateKeyJwk whether it arrives as a JSON object or a string, and writes it back as an object.LastViewedEntryStore.ktRemembers the id of the entry the user last opened so a fresh unlock can land straight back on it (matching the extension, which opens the last entry rather than the list).PasskeyData.ktPasswordGenerator.ktCryptographically random password generator.PasswordHistoryItem.ktOne past password kept in [VaultEntry.passwordHistory].PeachPayloadCodec.ktPeachScript binary payload (PCHS) — a byte-for-byte port of the browser's peachPayload.ts (MF-2).PeachScript.ktPeachScript outer codec — maps each payload byte to one Private-Use-Area code point in U+E000..U+E0FF, and back.RecoveryWordList.ktRecovery word list — byte-identical to the browser's src/shared/recovery-word-list.ts: the canonical 2048-word BIP39 English list, 0-indexed, no duplicates.RecoveryWords.ktSavedIdentity.ktTOTPGenerator.ktRFC 6238 TOTP / RFC 4226 HOTP.VaultCrypto.ktVaultEntry.ktVaultHealth.ktVaultLockTimer.ktIdle auto-lock timer.VaultRepository.ktLenient parser for the Codex vault-blob wrapper only.VaultSettings.ktVaultSnapshot.ktVaultStore.ktOne encrypted slot at rest.jniLibs/
arm64-v8a/
armeabi-v7a/
x86_64/
res/
drawable/
font/
layout/
mipmap-anydpi-v26/
values/
test/
java/
com/
peachpasswords/
codex/
feedback/
license/
security/
shared/
sync/
C7TransportTest.ktC7 transport tests.CloudRelayDialerTest.ktPhone-to-phone: the case that had no initiator at all.CloudRelayReconnectListenerTest.ktForegroundSyncCoordinatorTest.ktNoiseKKTest.ktPairingAuthTest.ktPairingInvitationTest.ktPeachWebSocketTest.ktExercises the server against OkHttp's RFC 6455 client rather than a hand-rolled one.RelayAdoptionHostTest.ktRelaySettingsPropagationTest.ktRendezvousTest.ktSyncAlertTest.ktSyncCoordinatorTest.ktTwo in-memory [SyncSession]s wired back to back.SyncPaddingTest.ktSyncSuiteTest.ktSync suite (brief Suite 13): length-prefixed pairing frames, SAS derivation KAT, and cross-device entry sync through the [VaultSyncAdapter] (two repositories made to share a sync root key via the Codex blob).VaultAdoptTest.ktAdoption frame protocol parity with the browser
vault-adopt.test.ts.VaultSyncAdapterTest.ktui/
lock/
onboarding/
vault/
EntryDetailParityTest.ktEntryDetailScreenTest.ktEntryDetail suite (brief Suite 4): the screen's pure rendering logic — full-title ghost watermark, NOTE routing, breach-banner predicate, TOTP timing/hot-state, and masked card display.EntryEditExtraTest.ktEntryEdit suite expansion (brief Suite 5): the new-card field logic (network detection, PAN/CVC limits, expiry validation) and the password generator the editor drawer drives.EntryEditScreenTest.ktExportRoundTripTest.ktGhostWatermarkTest.ktImportParsersTest.ktNoteHtmlTest.ktThe vocabulary under test is the browser sanitizer's allow-list (NoteEditor.tsx ALLOWED_NOTE_TAGS): b, i, u, s, strong, em, h2, h3, ul, ol, li, br, hr, p — plus the div wrappers contenteditable adds on its own.NotesModeTest.ktRealBackupDecodeTest.ktDecode-path check against a real, full-size PeachScript backup rather than a toy fixture.VaultListSyncDotTest.ktVaultSearchParityTest.kt
updates/
vault/
BrowserPasskeyJwkTest.ktA passkey's
privateKeyJwk is a JSON OBJECT in the browser (JsonWebKey in shared/types.ts); Android holds it as a compact string.BrowserSlotTest.ktPins the browser→Android slot-A translation that Codex restore depends on.CardSerializationTest.ktIn-memory [VaultStorage] for exercising last4 derivation on save (MF-3).CrossPlatformRecoveryWordsTest.ktRecovery words are only a human-readable encoding of the root key's first 16 bytes, so the two platforms MUST agree on the word list byte for byte.DuressSlotBTest.ktIn-memory [VaultStorage] including a decoy (slot B) slot, for the MF-6 duress model.OfficialCryptoVectorsTest.ktPasskeyEntryTest.ktPasswordGeneratorTest.ktPeachScriptRoundTripTest.ktPeachScript + CSV round-trip suite (brief Suite 7): large-vault fidelity, ciphertext tamper detection, size-bucket padding, and CSV column/injection behavior.PeachScriptTest.ktRecoveryEscrowIntegrationTest.ktIntegration coverage for the full create → confirm → seal → unlock recovery chain (brief Fix 1).RecoveryEscrowSuiteTest.ktRecoveryEscrow suite (brief Suite 3): word validation/autocomplete, partial and wrong-word failures, missing-escrow handling, recovery-driven password reset, and the duress-mode guard that recovery escrows are never sealed for the decoy.RecoveryEscrowTest.ktSlotAUnlockTest.ktIn-memory [VaultStorage] for the non-committing dual-derivation path (MF-5).SlotPaddingTest.ktExposes the raw stored slots so the padding lengths (MN-1) can be inspected.TOTPGeneratorTest.ktVaultCryptoKdfTest.ktMF-4: the Argon2id KDF must hash the password's explicit UTF-8 bytes (matching the browser's TextEncoder().encode), not its UTF-16 code units.VaultCryptoTest.ktVaultCrypto suite (brief Suite 2): Argon2id key derivation, AES-256-GCM round-trips, AAD enforcement, and KDF parameters.VaultHealthTest.ktVaultHealth suite (brief Suite 8): the pure [VaultHealth.buildReport] scoring — breach / reused / weak / aged / sensitivity detection, section counts, and the sensitivity-weighted vault score.VaultLockTimerTest.ktIn-memory [VaultStorage] so the timer can drive a real repository off-device.VaultRepositoryExtraTest.ktSecond VaultRepository suite (brief Suite 1 expansion).VaultRepositoryTest.ktIn-memory [VaultStorage] so the repository can be exercised without Android.widget/
gradle/
app/build.gradle actually declares versionName "2.2.0" / versionCode 202000.settings.gradleVERSIONhistory
d8244eb8a3b9feat: import passkeys from CXF (FIDO Alliance / Google Password Manager) exports (v2.10.3)2 months agocf9af01df47cdocs: fix stale credential provider comment (P6)2 months agoaa4ab6270962feat: passkey consolidation on unlock — merge orphan passkey-only entries (v2.10.2)2 months agob78005a3cb0dfeat: import passkeys from Bitwarden JSON exports (v2.10.1)2 months ago7a7563cafa18feat: card autofill — detect card forms and fill from vault card entries (v2.10.0)2 months agoa7c248b9b68dfeat: multi-version changelog, locked→yellow indicator, UI polish (v2.9.35)2 months agoab1956ea1261fix: derive versionCode from VERSION to prevent ApkIdentityMismatch (v2.9.34)2 months agob5bc115f86c6feat: FAB creates new note when notes filter is active (v2.9.34)2 months ago2c2c15b4119dfix: entry screens respect screenshot toggle, search strip fade gradient (v2.9.33)2 months agoa7052900f2eafix: reduce deck-to-version gap to 1dp for Pro card button clearance (v2.9.32)2 months ago4969c80c9f49feat: allow-screenshots toggle, search bar border removal, deck gap reduction (v2.9.31)2 months agoe064cc9e34e5chore: test build for updater diagnostics (v2.9.30)2 months ago552d9f02bee1fix: surface actual exception in update error messages (v2.9.29)2 months agoa0476f1fd4cddocs: continuity — long-press multi-select fixed (v2.9.28), release-notes guidance added2 months ago230fc12025fdfix: long-press enters multi-select — unify tap gestures (v2.9.28)2 months ago15358ca53de8docs: continuity — correct Fold 7 fix record (v2.9.24 misdiagnosis, real fix v2.9.27)2 months agoca9a1c6b0197fix: settings deck fills down to just above the build label (v2.9.27)2 months ago469044a2b623docs: queue two items — long-press multi-select (5x, root-caused) + intelligible release notes2 months ago5f2c139ad090docs: continuity — mark Fold 7 deck fix done, record notification root cause2 months ago68b210d231e5test: pin settings deck fill-to-gutter on tall screens (v2.9.26)2 months ago2f6a24344c49fix: surface update-notification opt-in so it actually gets granted (v2.9.25)2 months ago0c23ea982690fix: settings deck fills to gutter on tall screens (v2.9.24)2 months ago938a4d13600fdocs: queue Fold 7 settings deck height / Pro button clipping fix2 months agoa5acd9e5736dfeat: update button states + fix literal version string (v2.9.23)2 months ago5888cb598cccfix: recovery escrow missing on adopted vaults + re-auth gate for viewing words (v2.9.22)2 months agof4352f0fe746feat: sync-retained background mode — vault stays warm for sync while UI-gated (v2.9.22)2 months ago98b525b7049etest: cross-platform KAT for canonicalDeviceManifestBody with null wsPort/relayUrl (v2.9.21)2 months ago3a829674cb88docs: fix cloud/cloud-relay contradiction in README2 months ago5de072a69cc4docs: rewrite README in peach-browser house style2 months ago74012541d205docs: trim README to description + security only2 months ago33507f973788docs: add README.md with repo overview, build, and sync model2 months ago6bc0390a2127fix: accept kepr releases/latest blake3/sha256 artifact fields (v2.9.20)2 months ago6ee5aa4e778dfix: receiver applies device manifest during adoption (v2.9.19)2 months ago4abca173f83ctest: pin 2-paired-device reconcile counts (v2.9.18)2 months ago453bcdaba9effix: dialer takes 60s cooldown after clean-complete close (v2.9.17)2 months ago36feed1efebatest: pin clean-close string + dialer cooldown spec (v2.9.16)2 months ago877dd0a16304fix: snapshot catch blocks — logging, CancellationException, withTimeoutOrNull (v2.9.15)2 months ago9650c7059d5dchore: continuity for v2.9.14 Updates-under-Vault2 months ago6bfe8d19d1dffix: move Updates row into Vault section in Settings so it's discoverable (v2.9.14)2 months agoad746cc8f855chore: continuity for v2.9.13 (version+ABI in APK filename)2 months ago40ead9f75efbfeat: include version+ABI in APK filename via kepr.build {version}/{platform} tokens (v2.9.13)2 months ago65238bd4512afeat: Publish ABI-aware Android release updates (v2.9.12)2 months ago382630e6cd40docs: Record GPT-5.6-Sol Android promotion PASS2 months ago6ab683d0e9fdfix: Size Android duress by exact wire encoding (v2.9.11)2 months agoc6c7bcb3aa5dfix: Fail oversized duress before snapshot send (v2.9.10)2 months ago478f372e5910test: Phase C receiver inline-snapshot happy-path coverage (v2.9.9 receiver test)2 months ago943c244c435cfix: Reserve frame for duress at chunk cap (v2.9.9 HIGH re-review fix)2 months agoc0c413a880b4fix: Move duress off the entries frame on Android (v2.9.9 frame-ceiling mirror)2 months agoaf103f499122docs: Cross-ref peach-browser v4.6.4 duress fix landing and the android v2.9.9 mirror scope it unblocks2 months ago46a231500ce6docs: Append review-fix session log to continuity2 months ago
details
Peach for Android
A free, open source, local-first password manager for Android.
No accounts. No subscription. Your passwords stay on the device, encrypted with AES-256-GCM and protected by Argon2id key derivation. Sync, backup, and autofill happen without trusting any cloud in the middle.
Features
- Zero-knowledge vault — AES-256-GCM encryption, Argon2id KDF, keys never leave your device
- End-to-end encrypted sync — pairs with your other Peach devices over a Noise channel; the relay only forwards ciphertext it cannot read
- Inline autofill — fills directly in apps, no copy-paste detour
- Passkeys — WebAuthn credentials alongside your passwords
- Quick Settings tile — copy a credential from anywhere with a single tap
- Biometric unlock — hardware-backed AndroidKeyStore escrow, invalidated on enrollment change
- Codex — prints your encrypted vault as Aztec codes on paper. Physical offline backup
Open Source
Peach is free and open source under the GPL v3 license. Both the browser extension and the Android app.
The source is hosted on Kepr — Asha Software's own version control platform.
Security
Peach has undergone two adversarial analysis sessions against this codebase. The most recent findings have been resolved.
Cryptographic primitives:
- Key derivation: Argon2id (m=64MiB, t=3, p=4)
- Encryption: AES-256-GCM with fresh random nonces
- Sync handshake: Noise NK / Noise KK (25519, ChaChaPoly, BLAKE2s)
- Backup codec: GF(2⁸) Reed-Solomon with zstd compression
- BLAKE3 checksums throughout
The canonical Noise core lives in a shared Rust crate with the browser extension — Android drives it via JNI. See docs/CRYPTOGRAPHIC-TEST-VECTORS.md for the byte-level vectors that pin each primitive.
Building
./gradlew assembleRelease
Outputs to app/build/outputs/apk/release/. The shared Noise core is built from ../peach-browser/crypto-core.
License
GPL v3 — see LICENSE.
Peach Pro
Pro features (end-to-end encrypted sync, Codex, Canary) are available for $39 one-time at peachpasswords.com. Purchasing Pro supports continued development.
Built by Asha Software · [email protected]