Tide

Tides

c.guine · maree.tools

Not rated yet 500K+ downloads v6.16 6.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 6.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v6.16 (170)
Updated: Jul 28, 2026 (2 months ago)
APK size: 6.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Graphics: OpenGL ES 2.0+
Category: Weather (app)
Listed since: Jun 15, 2021 (at least)
Permissions: 7 (3 sensitive)
Website: c.guine.free.fr
Developer contact: [email protected]

About this APK

Tide is an app by c.guine in the Weather category, listed since at least June 2021. It has no native code, so it runs on any Android processor.

Since version 6.32, the minimum Android version rose from 4.4 to 6.0. It asks for 7 permissions, 3 of them sensitive: precise location, approximate location and write calendar. It asks for the same permissions as version 6.13.

What's new in v6.16

Data export modification

Description

From the listing uploaded by “appupdater”.

Times, heights and tidal coefficients over 150 French ports and a few ports in Britain. Application made from the harmonic constants provided by Previ Mer. It is completely autonomous: the internet connection is only used for updates and for displaying maps. No advertising. No use of geolocation data outside the application and only to locate the nearest port. All displayed local time, are in the summer and winter hours. The menu is used to calculate the tides and to give specifics on a day or month to choose from. Choose your own threshold (minimum height for sailing or fishing for maximum distance). List the tides in a selected period and possibly store schedules low tides in your diary Enter a head of water and set schedules for which it will be reached or for such time before any water depth. You can edit tables and marigrams with your printer Ask possibly other ports. Thank you to share your comments to further improve the application.

Version history

4 versions are listed, going back to v6.32. Since v6.16 it requires Android 6.0+.

v6.16 LATEST Jul 28, 2026 6.7 MB TRUSTED v6.13 Jul 26, 2026 6.6 MB TRUSTED v6.12 Nov 8, 2025 6.6 MB TRUSTED v6.32 May 30, 2024 6.3 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 28, 2026.
Certificate issued to “Christian Guine” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jul 28, 2026
Validated against Google Play Jul 28, 2026
Signed byCN=Christian Guine, L=Lembras (24100) France, C=fr
Signing certificate (SHA-1)D9:A2:01:34:2D:77:8B:96:5A:F7:77:F6:C2:D7:19:29:AC:1B:9C:20
File MD55806d0497e9115efcf9a5ed93789a42f
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (7)

Tide requests 7 permissions, 3 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Write calendar Sensitive android.permission.WRITE_CALENDAR
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) maree.tools.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location

Tide APK: questions and answers

Is there a version of Tide for older Android phones?

The current version needs Android 6.0 or later. Version 6.13 is the newest listed build that installs on Android 5.0 and later. Get version 6.13 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Tide APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 5806d0497e9115efcf9a5ed93789a42f.