Is SimpleDay safe?

SimpleDay is a beautiful, minimalist diary app built around one simple idea: one entry per day. No feeds, no clutter, no accounts to sign up for — just a calm space to write. Write your thoughts, experiences, and memories in Markdown, and keep them private. Your entries stay on your device and, optionally, on a cloud server you control. Features: Markdown support — formatting, lists, headers and…

Developer: Miggi
Category: Note
Earliest archived version: 11 Aug 2026
License: GPL-3.0-only (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

11 Aug 2026

1.4.0

Fixed: with App Lock on, switching to another app for a moment asked for your fingerprint again and threw away entry text you had not saved yet. The lock now waits (5 minutes by default, settable to 0, 1, 5 or 15 in Settings), and the entry you were writing stays open behind the lock screen.…

Full notes →

03 / Package identity

Technical fingerprint

Application IDde.mymiggi.simpleday

Latest APK SHA-256ccec1ef355b406aac45668b61530b98b4cd9c97bbc9beacbe8251521bc8b5cb8

Signing certificateCA:13:3D:29:32:5A:27:8A:B4:71:35:90:3C:5B:25:2C:12:86:6C:B7:04:4B:34:34:B4:07:3A:78:1A:6B:71:C6

MIN ANDROID24TARGET36ARCHITECTUREx86_64

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

1.4.011 Aug 202624+x86_64→

05 / 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 · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.INTERNET android.permission.POST_NOTIFICATIONS android.permission.RECEIVE_BOOT_COMPLETED android.permission.USE_BIOMETRIC android.permission.USE_FINGERPRINT android.permission.VIBRATE de.mymiggi.simpleday.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

06 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗