Is Flash Deck safe?

A simple and easy to use flash card app to help you study smarter and learn faster! Create & Manage Easily add decks and flash cards Reversible cards — swap question and answer during tests Copy and move cards between decks Save & Add Another button for quick consecutive card creation Record voices and attach images for your cards Study & Test Test mode with shuffle and progress tracking Test sta…

Developer: rh-id
Category: Science & Education
Earliest archived version: 27 Aug 2026
License: GPL-3.0-only (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

14 Oct 2026

2.3.0

Release 2.3.0+63 Features: Material You dynamic colors — enable "Use system colors" in the theme settings to follow your device's wallpaper palette (Android 12 or newer) App libraries updated to the latest versions

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29 Sept 2026

2.2.0

Release 2.2.0+62 Features: Test session summary — see your total answers and elapsed time when you finish a test Cards rated "Again" are re-queued and asked again within the same session Per-deck due badges on the deck list, with a dedicated study-due flow for each deck Review response times are…

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22 Sept 2026

2.1.0

Release 2.1.0+61 Features: New statistics page — review your study history with a 30-day activity chart, retention rate, grade breakdown, and a 14-day due forecast Themed (monochrome) app icon on Android 13+ Fixes: Fixed deck import (.apkg / zip / json) failing for multi-line (pretty-printed) JSON…

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03 / Package identity

Technical fingerprint

Application IDm.co.rh.id.a_flash_deck

Latest APK SHA-256f8b7ee342fea944bbb327e913b1e0bb014f6889577ef4b79d4ef33c68f0a9cd9

Signing certificateBA:0A:84:34:66:57:3E:E5:7C:AD:A3:F8:F0:1E:F5:24:4A:F4:EC:9B:2B:2F:0F:14:8A:54:70:2C:5A:2A:81:2D

MIN ANDROID23TARGET37ARCHITECTURE

04 / History

Archive history

5 versions in WIKI archive: earliest 1.15.1 (27 Aug 2026), latest 2.3.0 (14 Oct 2026).

No change in android.permission.* between 2.2.0 and 2.3.0.

05 / Version archive

Documented releases

5 TOTAL

VersionReleasedAndroidArchitecture

2.3.014 Oct 202623+→2.2.029 Sept 202623+→2.1.022 Sept 202623+→2.0.011 Sept 202623+→1.15.127 Aug 202623+→

06 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceOpen-source · fdroid

Permissions7 declared · 1 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessRECORD_AUDIO

Declared permissions

android.permission.FOREGROUND_SERVICE android.permission.INTERNET android.permission.POST_NOTIFICATIONS android.permission.RECEIVE_BOOT_COMPLETED android.permission.RECORD_AUDIO android.permission.WAKE_LOCK m.co.rh.id.a_flash_deck.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

07 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗