Is Flybook safe?

Flybook is a private, offline flight logbook for Android. Your logbook lives entirely on your device — no account, no cloud, no tracking. Features: Log flights with date, flight number, airline, departure and arrival airports, aircraft, registration, seat, cabin class, times, distance, and notes Smart auto-enrichment: enter airport IATA/ICAO codes and an airline, and Flybook fills in names, citie…

Developer: Luchowl
Category: Science & Education
Earliest archived version: 11 Sept 2026
License: MIT (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

12 Oct 2026

1.0.2

Flight durations now account for the departure and arrival airports' time zones, including daylight saving changes - Bombardier CSeries aircraft (CS100/CS300) are now shown as Airbus A220-100/A220-300 - Fixed a crash on startup caused by airports without time zone data

Full notes →

11 Sept 2026

1.0.1

Fixes from the F-Droid on-device review: - Airline is now saved correctly when picked from the dropdown (2-letter codes like LH, AC, W6 no longer get dropped) - Autocomplete dropdowns are more reliable and rank exact codes first - CSV export/import now keeps registration, departure/arrival times…

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.luchowl.flybook

Latest APK SHA-2568d94c315a18d84d22411e8b46a1580edf9a55f4c438d528dbb41f13d71793a91

Signing certificate4F:DA:DC:3A:AB:DD:07:B0:B4:2B:7C:21:F7:F7:D4:26:69:9C:10:31:34:08:ED:4D:06:C7:64:42:04:AC:C2:57

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

04 / History

Archive history

2 versions in WIKI archive: earliest 1.0.1 (11 Sept 2026), latest 1.0.2 (12 Oct 2026).

No change in android.permission.* between 1.0.1 and 1.0.2.

05 / Version archive

Documented releases

2 TOTAL

VersionReleasedAndroidArchitecture

1.0.212 Oct 202626+arm64-v8a, armeabi-v7a, x86, x86_64→1.0.111 Sept 202626+arm64-v8a, armeabi-v7a, x86, x86_64→

06 / 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

Permissions5 declared · 2 sensitive

Signaturepresent

Anti-featuresNonFreeNetTetheredNet

Sensitive accessREAD_EXTERNAL_STORAGEWRITE_EXTERNAL_STORAGE

Declared permissions

android.permission.ACCESS_NETWORK_STATE android.permission.INTERNET android.permission.READ_EXTERNAL_STORAGE android.permission.WRITE_EXTERNAL_STORAGE com.luchowl.flybook.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↗