Appworthy

The Surfr. App

Plan. Ride. Share. Repeat.

Lubbertus Vuijk
Download on theApp Store
App Store rating4.8★225 ratings
PriceFreeIn-app $4.69–$64.99
Age4+Store age rating
Size196 MBiPhone download
CategoryLifestyle
DeveloperLubbertus Vuijk

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

  • Free to download · in-app purchases $4.69–$64.99 (4 listed). Monthly plans $4.69 (about $56 a year) and $7.99 (about $96 a year); yearly plans $28.99 and $64.99.
  • If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.

Not yet tested.

The store currently lists version 4.1.1, updated 2026-09-19.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6Screenshot 7Screenshot 8

Store screenshots supplied by the developer.

About this app

Surfr is your all-in-one companion for wind sports — built for kitesurfers, wingfoilers, windsurfers, and anyone who lives for the wind.

Whether you're looking for a new spot, mid-session on the water, or reviewing your performance afterward, Surfr gives you everything you need to make the most of every session.

TRACK AND ANALYSE YOUR SESSIONS

Record your sessions using your iPhone or Apple Watch with GPS tracking, automatic jump detection, and real-time stats. Review your height, airtime, speed, and distance after every ride. Watch a full replay of your session, explore an interactive map of your track, and share your best moments with the community.

DISCOVER THE BEST SPOTS

Browse an interactive map of wind sport spots worldwide. See real-time wind conditions, live forecasts, and webcam feeds right on the map.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

3 measured · 5 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
90% or more five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the app package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 4.1.1 · 2026-09-19
BEACON SAFETY Set up safety once in your profile. You add the emergency contacts you trust and the app shows you how the beacon behaves on your device. Once finished: the beacon is on, and it arms itself every time you record. Your contacts can then follow your session live. They see where you are, and get a heartbeat every few minutes telling them all is well. If you need them, one alarm from your wrist reaches every contact at once, with your last known position. Your safety contacts can message you to check in. LIGHT MODE A full light theme across the app, opening as a beta. Dark stays the default until you switch it on in settings. NOTIFICATION CONTROL A new preferences screen…

Shortened here; the full notes are on the store listing.

Assessment record

Status
Not yet tested
App identifier
the-surfr-app
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
4.82 ★ · 225 ratings
Version
4.1.1
Updated
19 Sep 2026
Price
Free · In-app purchases
Age rating
4+
Size
196 MB
Open in App Store
Developer
Lubbertus Vuijk
Category
Lifestyle
Listing price
Free · In-app purchases

Purchases the store lists

 What this app sells

From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.

Subscriptions4
Surfr PRO - MonthlyMonthly$7.99
Surfr Plus - MonthlyMonthly$4.69
Surfr PRO - AnnuallyYearly$64.99
Surfr Plus AnnualYearly$28.99

Method and limits

What this report can and cannot show

What a missing label means

Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Review thresholds Read the methodology For developers

Request a correction

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