Guide · Updated October 2026

Ranking updated

Offline apps: what works without internet

No signal in the mountains, a basement stockroom, a flight or a blackout: that is when you find out which apps need the internet. The apps below keep working without it, and most also keep your data on the device. Offline GPS Tracker & Compass navigates on downloaded maps, iRead reads your books aloud offline, and Sklad runs inventory in airplane mode.

How we picked: apps from the Censuus catalogue whose own store description says they work offline or store everything on the device. Features come from each developer’s description.

On the road and outdoors

Offline GPS Tracker & Compass lets you download maps in advance, record routes with live stats and elevation, and save locations, with no account. Download the area before you lose signal. For games that work on a plane, see offline games for iPhone.

Reading, notes and a diary

iRead reads books you already own aloud, with the screen locked. Must Read tracks your reading and keeps the library on the device. PrivNotesPro and Local Journal keep notes and diary entries locally. When everything lives on one phone, make your own backups. See also book tracker apps and note-taking apps.

Health, security and work

Lunavi processes and stores cycle data only on the phone. 2FA: TOTP Authenticator generates login codes without a connection. Sklad keeps products, barcodes and stock levels in a local database and exports to Excel. For apps that are also free of ads, see apps without ads.

Compared from each developer’s own store description.
AppWhat works offlineGood for
Offline GPS Tracker & CompassCensuusApp StoreGoogle Playdownloaded maps, route recording, elevation, compasshiking, cycling and travel beyond coverage
iReadCensuusApp StoreGoogle Playreads your EPUB, TXT and MOBI books aloud with natural voiceslistening to books you own
Must ReadCensuusApp Storebook tracker that works without internet, library on the devicereaders
PrivNotesProCensuusGoogle Playlocally encrypted notes and vector sketches, no serversprivate notes on Android
Local JournalCensuusApp StoreGoogle Playlocal journal with on-device voice recording and transcriptiona diary that stays on the phone
LunaviCensuusGoogle Playperiod and ovulation tracking with no account, ads or cloudprivate cycle tracking
2FA: TOTP AuthenticatorCensuusApp Storetwo-factor codes generated on the devicelogging in without signal
SkladCensuusApp Storestock manager with barcode scanning, Excel export, no serverstockrooms and home inventory

Frequently asked questions

Which apps work without internet?

Offline GPS Tracker & Compass for maps and routes, iRead for audiobooks from your own files, Must Read for books, PrivNotesPro and Local Journal for notes, Lunavi for the cycle, 2FA: TOTP Authenticator for login codes and Sklad for inventory.

Is there an offline map app with route recording?

Offline GPS Tracker & Compass downloads maps for offline use and records routes with elevation, with no account.

Are offline apps more private?

Often, because the data stays on the device. Check each app’s description, and remember to back up, since a lost phone takes local data with it.