App Reviews13 min read

3,349 Fitbit Reviews After the Google Health Switch (2026)

By Unstar · Editorial Team

Google Health (Fitbit) rates 3.65 on Google Play. We read 3,349 negative reviews in nine store listings: 935 are about the switch itself.

Most bad app reviews describe something that broke. This set mostly describes something that was replaced.

Since Google takeover "Fitbit" steps still seem accurate, but heart health is no longer useful and sleep tracking seems to have left the building. Very disappointing.

everything about the app is a downgrade. I hate having AI and ads shoved down my throat. I hate that I can't see all my stats at once for any day that isn't today. I hate that I have to scroll sidewise to see all the stats for today. 10/10 do not recommend.

We read 3,349 recent 1-3 star reviews of the app that used to be called Fitbit, pulled from nine Google Play store listings. 935 of them, 27.9%, are about the switch itself: the same account, the same watch, a different app. That cluster does not spike and it does not fade. It sits between 27% and 29% in every month we measured, and it appears in every language in the set.

Both stores now list the app as Google Health (Fitbit). On Google Play it rates 3.65 on 1,302,990 ratings with more than 100 million installs. On the App Store the same listing rates 4.48 on 689,551 ratings.

How We Counted

We pulled the newest 1-3 star reviews from Google Play across nine store locales, deduplicated them by review ID, and kept the ones with at least 120 characters of text, which is roughly the point where a review says what actually happened. Reviews dated before 1 June 2026 were dropped so the window sits either side of the switch. That leaves 3,349 reviews dated 1 June to 15 August 2026, of which 2,406 are one star.

Store listingReviews
Google Play, US English1,808
Google Play, German721
Google Play, French288
Google Play, Spanish145
Google Play, Italian124
Google Play, Japanese119
Google Play, Dutch112
Google Play, Portuguese29
Google Play, Korean3

Apple's public review feed returned no records for this app on any of the ten storefronts we tried during collection, so no App Store review text is included and the App Store rating above is metadata only. Clusters were assigned by reading the complaint language. A review that names more than one problem is counted in each cluster it belongs to, so the percentages do not add up to 100. Language labels on quotes were assigned by reading the text rather than by trusting the store locale, because store locales return mixed results. Every quote was cut programmatically from the stored review text and checked character by character against the source before publication. Store ratings, install counts and version numbers were read on 16 August 2026.

The Rename Is Sitting in the Build Number

Google Play reports a build string with each review, and this app's build string carries a name inside it. Up to version 5.02 that name is fitbit-mobile. From version 5.03 it is health-mobile. The first review in our set attached to a health-mobile build is dated 9 July 2026.

Build familyReviews in setFirst seenLast seen
fitbit-mobile (5.02 and earlier)1,2601 June 202613 August 2026
health-mobile (5.03 and later)1,8009 July 202615 August 2026

This matters because it settles what kind of problem this is. If the complaints had arrived with health-mobile, the answer would be a bad build and the fix would be a patch. They did not. The switch cluster runs at 29.5% of reviews on the old build family and 26.4% on the new one. The redesign landed inside the 5.x line before the rename caught up with it, and the rename simply confirmed where the product was going.

The mix is stable across the rename with two exceptions worth naming, because both moved in the wrong direction: crash and freeze reports went from 1.4% of reviews on fitbit-mobile builds to 3.6% on health-mobile builds, and heart rate complaints went from 3.8% to 5.8%.

The Complaint Is Not a Bug Report

The 935 reviews in the switch cluster are unusually consistent about what they are and are not saying. Very few of them claim the watch stopped working. They say the software around it no longer does what it did, and they tend to reach for the same word.

French

très déçu du changement, j'utilisais Fitbit depuis de longues années et je préférerais largement l'ancienne application.

Spanish

Antes era muy bueno, cuando se llamaba Fitbit, en cambio ahora, no registra nunca las actividades que hago, pese a que le doy a iniciar. Tiene muchos fallos.

Dutch

Sinds google health is het mooie overzicht verdwenen. Alles nu verspreidt over meerdere tabbladen, daarbinnen weer allerlei grafiekjes. Waarom? Dezelfde informatie kost nu veel meer tikwerk.

Portuguese

O Fitbit é caro e a migração para a Google foi um desastre absoluto. O layout Fitbit antigo era perfeito: simples, prático e completo. O atual é péssimo, é incompreensível como a Google destrói uma plataforma de sucesso sem respeitar os utilizadores.

The share is the part we did not expect. A grievance about a rebrand would normally be loudest in the market the brand came from and quieter everywhere else. This one is not. The switch cluster runs at 29.2% of US English reviews, 29.4% of German, 33.9% of Dutch, 26.7% of French, 23.5% of Japanese, 18.5% of Italian and 17.9% of Spanish. It is the largest single cluster in the set in every one of those listings.

Sixty five reviewers, all of them in the US English listing, ask in plain words for the previous app back.

Sleep Is the Number People Check First

429 reviews, 12.8% of the set, are about sleep tracking, and this is the cluster where the complaint gets specific enough to check. Reviewers are not saying sleep tracking is missing. They are saying the number it now returns does not match the night they had.

Since things transitioned to the Google Health App it's incredibly inaccurate, I don't recommend the Fitbit for sleep tracking anymore. Really disappointed and not sure how it's become so inaccurate at picking up awake times, I'll even check the time on my watch in the night and it says I've slept then in the morning. unfortunately the main feature I want this for is now ineffective.

German

die Schlaf-Auswertung ist einfach nur falsch, man schläft 10h und die App meint, man hätte 34min geschlafen.

Dutch

Vannacht heb ik volgens de registratie 1 uur en 30 minuten geslapen. Fitbit app deed het zoveel beter.

Two independent reviewers in two languages describe the same failure mode: a night of ordinary sleep returned as a fraction of itself. That is the kind of error a user notices immediately, because unlike step counts, most people know roughly how long they slept.

The sleep cluster is also the one clear case in this set of a number improving for a reason we cannot verify. It was 20.0% of June reviews, 11.0% of July and 9.1% of the first half of August. That is a real decline in share, but the set grew sharply over the same period, so it may reflect other complaints arriving rather than sleep tracking getting better.

Watches That Will Not Pair

478 reviews, 14.3%, are about syncing and pairing, and this cluster went the other way: 12.8% of June reviews, 14.8% of July, 14.7% of August. Fifty eight reviews describe the sync itself hanging rather than the data being wrong.

Update broke TWO of mine and Google does not have a solution for the problem. Watch is stuck on sync screen. Utterly useless and unacceptable.

Italian

con il passaggio da Fitbit a Google health il mio versa 4 ha smesso di funzionare, non riesco più ad associare orologio alla nuova applicazione.. provato tutte le procedure che mi ha detta di fare l'assistenza ma nulla da fare.. è fastidioso non usare un prodotto pressoché nuovo solo perché l'app, che prima funzionava egregiamente, non riconosce un prodotto della stessa casa madre

The Italian reviewer is describing the specific version of this that costs money: a working watch that the new app will not adopt.

The Features People Name

380 reviews, 11.3%, say something they used is gone or has moved somewhere they cannot find. What makes this cluster useful is that reviewers list the features by name rather than complaining in general.

No more live heart rate display. No more oxygen saturation during sleep. no more VO2 max. no more custom foods.

can't enter recipes, can't access my logged food easily, won't change to my personal carb/fat/protein on the scale page. tiles not being used are just gray boxes

Food and nutrition logging is the single most named area, at 116 reviews. A Japanese reviewer dates the change and describes it precisely enough to be worth quoting in full.

Japanese

6月までは食べ物の栄養素かちゃんと数値で出ていたのに、7月から一切表示されなくなった。どの食べ物を検索で選んでも、脂質、たんぱく質、炭水化物全部0!

One reviewer describes a chart that stopped scaling to the person using it.

Problem: the weight graph is now is fixed to values between 80-200 kg. Previous weight graph was dynamic based on your weight. With new ux, the weight graph is more or less a straight horizontal line

The AI Nobody Asked For

252 reviews mention AI features and 41 name Gemini specifically, across seven of the nine listings. For comparison, only 35 reviews in the entire set mention advertising, so this is not a complaint about ads dressed up as something else. The objection is about screen space and priority: an assistant sitting where a number used to be.

Japanese

アプデのたびに改悪されるUI。今回のHealthアプリへの変更は改悪とか言うレベル超えて別アプリ。

That reviewer's word for the change translates closest to "a different app", which is roughly where this whole set lands.

Where the Money Comes In

394 reviews, 11.8%, mention Premium or a subscription. The recurring shape is not a billing failure. It is people who pay noticing that the paid tier now sits on top of an app they like less than the free one they had.

German

Mein Abo werde ich nicht verlängern. Lasst die Finger davon. Absoluter Fail. Die Hälfte der Funktionen nicht. verfügbar, mühsam zu bedienen, unübersichtlich.

Twenty nine reviewers describe the account migration itself as the obstacle, and one describes the version of it that ends in a return.

Spanish

Es absurdo no poder iniciar sesión con mi dirección Gmail de siempre, por haber creado hace años, una cuenta en uno de los primeros dispositivos Fitbit. La solución que me dieron es crear una nueva dirección Gmail, estamos tontos? Tuve que devolver el Pixel Watch 4

170 reviews name a rival brand, most often Garmin (74) and Samsung (54), and they are spread across all eight of the listings that carry the switch cluster.

German

Danke Google, ihr habt mich überzeugt, dass ich mir jetzt ne Garmin kaufe. Gleiche Laufrunde, jedes Mal andere Entfernung.

Step 1: Check Which Build You Are On

Open Google Play, find the app, and look at the version. Anything numbered 5.03 or higher is the health-mobile line. If you are on 5.02 or lower and the app still looks the way you remember, most of what this article describes has not reached you yet.

Step 2: Reconnect the Watch Before Reinstalling

The pairing cluster is the one problem in this set where the standard advice is worth trying, because a watch stuck on a sync screen is a connection state rather than a design decision. Turn Bluetooth off and on, then remove and re-add the device in the app. Reinstalling first will cost you the pairing anyway, so do it in that order.

Step 3: Check Health Connect for Duplicates

Several reviewers describe step and activity totals that are too high after the switch, and at least one traces it to data arriving twice through Health Connect. On Android, open Health Connect, look at which apps have write access to activity, and remove any you did not deliberately set up.

Step 4: Export Your History Before You Decide Anything

If you are considering leaving, export first. Google Takeout covers this app's data, and doing it while your account is still active is considerably easier than doing it afterwards. This is worth doing even if you stay, because 37 reviews in this set describe history they can no longer see.

Step 5: Cancel Deliberately, Not by Uninstalling

Deleting the app does not end a Premium subscription. If you are paying and want to stop, cancel through the store that bills you. We keep a plain guide to that at how to cancel Fitbit and Google Health.

What This Set Does Not Show

It does not show that the watches got worse. Twenty six reviews are about hardware, bands, chargers and batteries, which is a small share and not what this article is about. Anyone reading a rating of 3.65 as a verdict on the devices is reading it wrong: this is the rating of the software those devices now require.

It does not show a defect that a patch closes. The switch cluster is spread across 39 distinct build strings, both build families, three months and eight languages. Sets that look like this in our experience do not resolve in the next release.

It does not show that the sleep numbers are wrong in an absolute sense. We can count how many people say their sleep data stopped matching their nights. We cannot measure anyone's sleep, and neither can a review.

It also does not show a review-bombing pattern. The complaint mix stays stable month over month and across languages that do not share a discussion forum, which is the opposite of what a coordinated wave looks like.

The Short Version

The app formerly known as Fitbit now rates 3.65 on Google Play, and 71.8% of its recent negative reviews are one star. The largest cluster in 3,349 of them is not a crash, a login loop or a billing error. It is 935 people, in eight languages, saying that the app they relied on was replaced by one they like less, and that the switch cost them features they can name.

The evidence that this is a replacement rather than a regression is sitting in Google Play's own metadata: the build identifier changed from fitbit-mobile to health-mobile at version 5.03 in July 2026, and the complaint rate barely moved across that line. If you are waiting for a patch to bring the old app back, this set is not encouraging.

You can read the full negative review breakdown for Google Health on Android and Google Health on iOS, or the trust check for the app and apps like it. For how the hardware compares, see our fitness wearable app comparison and our reads on sleep tracking apps and workout apps. For other apps where a redesign became the complaint, see our reads of Audible and Nextdoor.

Methodology: All apps and review counts referenced are pulled live from App Store and Google Play APIs. Rankings update weekly. Specific reviews are direct user quotes (1-3 stars) with names masked. If you spot an error, email us.

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