Is Tuta Calendar safe?

Take your privacy to the next level with the secure Tuta Calendar app. This encrypted time-management tool is the most private way to organize your busy schedule – and it’s quick to navigate, comes with dark and light mode, plus, it’s perfectly integrated with the Tuta Mail app. SECURE CALENDAR Quantum-safe encryption: End-to-end encrypted data exchange with all Tuta Calendar users and with users…

Developer: Tutao GmbH
Category: Calendar & Agenda
First release: 27 Aug 2026
License: Not documented

02 / Package identity

Technical fingerprint

Application IDde.tutao.calendar

Latest APK SHA-256ee0e178032581ccc042d9c54492ddb38ce711c58af652ad9b3f629cc38c4e67f

Signing certificate0C:AC:8F:25:0C:32:84:88:99:07:69:4C:E3:D2:41:7A:06:79:70:10:DA:46:E4:CB:4B:7A:F5:3D:46:AF:60:42

MIN ANDROID26TARGET36ARCHITECTUREarm64-v8a · armeabi · armeabi-v7a · mips · mips64 · x86 · x86_64

03 / History

Project timeline

27 Aug 2026

Package observed in source index

Metadata and versions observed from the fdroid repository index.

04 / Version archive

Documented releases

2 TOTAL

VersionReleasedAndroidArchitecture

359.260904.011 Sept 202626+arm64-v8a, armeabi, armeabi-v7a, mips, mips64, x86, x86_64→357.260824.127 Aug 202626+arm64-v8a, armeabi, armeabi-v7a, mips, mips64, x86, 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

SourceBinary repo · fdroid

Permissions17 declared · 4 sensitive

Signaturepresent

Anti-featuresNonFreeNet

Sensitive accessREAD_CONTACTSREAD_EXTERNAL_STORAGEWRITE_CONTACTSWRITE_EXTERNAL_STORAGE

Declared permissions

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↗