Reference detail

MASVS-STORAGE-1 — The app securely stores sensitive data.

MASVS-STORAGE covers how the app stores sensitive data at rest and whether it prevents that data from leaking.

Mapped findings are review signals. Interpret each app’s build, scan date and coverage before drawing a conclusion. Historical verification describes only its recorded scan time.

Mapped checks & review guidance (43)

AWS access key ID

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Google API key (client-shipped; restriction unverified)

Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control.

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Stripe live secret key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Slack token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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OpenAI API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Anthropic API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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GitHub personal access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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GitLab personal access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Google OAuth client secret

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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SendGrid API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Slack incoming webhook URL

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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npm access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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android:allowBackup="true"

Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false.

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GCP service account credentials

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Azure Storage account key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Firebase Cloud Messaging legacy server key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Twilio Account SID

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Mapbox secret token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Square access/secret token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Shopify access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Discord bot token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Telegram bot API token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Cloudinary credentials URL

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Braintree/PayPal production access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Stripe restricted API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Mailgun API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Hugging Face access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Groq API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Replicate API token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Perplexity API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Database connection string with credentials

Remove the embedded username:password, rotate the credential, and authenticate to the endpoint with short-lived per-user tokens instead.

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Twilio API key SID

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Stripe webhook signing secret

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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BIP-39 wallet seed phrase

A mnemonic seed phrase must never be embedded — any holder controls the wallet. Move funds to a new wallet immediately and never bundle key material.

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DigitalOcean personal access token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Discord webhook URL

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Linear API key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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PyPI upload token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Notion integration token

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Hard-coded credentials in a URL

Remove the embedded username:password, rotate the credential, and authenticate to the endpoint with short-lived per-user tokens instead.

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Supabase anon key

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Supabase service_role key (full DB access)

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

Hard-coded HTTP Basic credentials

Remove the hard-coded credential from the app package, rotate/revoke it immediately, and move the secret to a backend the app calls with per-user authentication.

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Apps with mapped findings

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6049 matching apps · Counts below include only this page’s mapped finding types.

WiFi Analyzer: Speed & Signal

com.jmonsta.wifianalyzerBuild 1.4.1 · 2026-10-14 07:56 UTC

2 matching categories · 2 matching occurrences

A · 99/100Static analysis complete

AI Image to 3D Model Maker

com.curlycorn.x2dto3dBuild 1.4.0 · 2026-10-14 07:52 UTC

2 matching categories · 2 matching occurrences

A · 99/100Static analysis complete

Drawing Desk: Learn to Draw

com.axis.drawingdesk.v3Build 11.0.8 · 2026-10-14 07:50 UTC

2 matching categories · 3 matching occurrences

B · 84/100Static analysis complete

Offtrack: AI DJ Mixer

com.offtrack.appBuild 1.6.28 · 2026-10-14 07:48 UTC

2 matching categories · 2 matching occurrences

A · 97/100Static analysis complete

Meme Maker: Meme Creator

cocostudios.meme.makerBuild 2.1.2 · 2026-10-14 07:46 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete

Cast to TV, Chromecast & Roku

cast.video.screenmirroring.casttotvBuild 2.5.5.1 · 2026-10-14 07:45 UTC

1 matching category · 1 matching occurrence

A · 91/100Static analysis complete

WiFi Scanner-Network Analyzer

com.iwally.wifi_scannerBuild 19 · 2026-10-14 07:43 UTC

1 matching category · 1 matching occurrence

A · 100/100Static analysis complete

Battery HD

ch.smalltech.battery.freeBuild 1.99.43 (Google Play) · 2026-10-14 07:42 UTC

1 matching category · 1 matching occurrence

B · 85/100Static analysis complete

Zapper: QR Pay, Bills, Top Up

com.zapper.androidBuild 3.0.1 · 2026-10-14 07:39 UTC

1 matching category · 2 matching occurrences

A · 91/100Static analysis complete

Lumolight: Screen & Flashlight

com.bitmavrick.lumolightBuild 5.4.0.43 · 2026-10-14 07:38 UTC

2 matching categories · 2 matching occurrences

A · 99/100Static analysis complete

QR Friend: Scanner & Reader

io.bloco.qrBuild 1.10 · 2026-10-14 07:36 UTC

2 matching categories · 2 matching occurrences

A · 99/100Static analysis complete

SpongeBob: Krusty Cook-Off

com.tiltingpoint.spongebobBuild 5.12.0 · 2026-10-14 07:35 UTC

2 matching categories · 3 matching occurrences

F · 34/100Static analysis complete

Arlo Secure: Home Security

com.arlo.appBuild 7.2.0 · 2026-10-14 07:33 UTC

1 matching category · 2 matching occurrences

A · 93/100Static analysis complete

Homey — A better smart home

app.homeyBuild 10.1.1 · 2026-10-14 07:30 UTC

1 matching category · 1 matching occurrence

B · 89/100Static analysis complete

PayByPhone

com.paybyphoneBuild 26.11.0 · 2026-10-14 07:28 UTC

1 matching category · 2 matching occurrences

A · 92/100Static analysis complete

Resume Builder & Cover Letter

ai.resume.builderBuild 1.23 · 2026-10-14 07:15 UTC

1 matching category · 1 matching occurrence

A · 99/100Static analysis complete

Busuu: Learn & Speak Languages

com.busuu.android.encBuild 32.49.0(1775891) · 2026-10-14 07:13 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete

OOC: The Playable Anime

com.newai.oocBuild 0.1.24 · 2026-10-14 07:12 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete

Gmail

com.google.android.gmBuild 2026.09.28.992490113.Release · 2026-10-14 07:10 UTC

1 matching category · 12 matching occurrences

A · 91/100Static analysis complete

Frndly TV: Live TV & Movies.

com.frndlytvBuild 2.54 · 2026-10-14 07:08 UTC

2 matching categories · 2 matching occurrences

A · 91/100Static analysis complete

Kingdom Rush Tower Defense TD

com.ironhidegames.android.kingdomrushBuild 6.4.18 · 2026-10-14 07:07 UTC

2 matching categories · 3 matching occurrences

A · 96/100Static analysis complete

Playdoku: Block Puzzle Games

games.burny.playdoku.block.puzzleBuild 1.79.28301 · 2026-10-14 07:05 UTC

2 matching categories · 3 matching occurrences

A · 97/100Static analysis complete

Invoice, Quotation & Receipt

com.recibosprontoBuild 3.8.001 · 2026-10-14 07:03 UTC

1 matching category · 1 matching occurrence

A · 100/100Static analysis complete

Discord - Talk, Play, Hang Out

com.discordBuild 348.10 - Stable · 2026-10-14 07:01 UTC

1 matching category · 1 matching occurrence

A · 90/100Static analysis complete

luna: teen health & period app

com.lunalife.lunaBuild 3.8.4 · 2026-10-14 06:58 UTC

1 matching category · 1 matching occurrence

A · 97/100Static analysis complete