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Home/Apps/Fitbit OS Simulator

Fitbit OS Simulator

by Fitbit, Inc.

NichemacOSelectronv0.9.4

Available onHomebrew

Runtime

electron

Electron v8.5.0

Size

381 MB

Architecture

Intel

Dependencies

254

24 categories

Last Updated

Apr 28, 2026

Security

Excellent

Signed, notarized, hardened

Company

Employees

1,473

Headquarters

San Francisco

Founded

2007

Industry

consumer electronics industry

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Fitbit OS Simulator is an Electron app (v8.5.0) that uses 254 detected dependencies across 24 categories including Runtime, Date & Time, Networking. It is code-signed and notarized. 381 MB on macOS (Intel). Last updated April 28, 2026. Last verified May 2026.

What is Fitbit OS Simulator built with?

254 detected dependencies across 24 categories.

Runtime

1

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Date & Time

1

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Networking

5

WebSocket (ws)form-data node-fetch isomorphic-fetch https-proxy-agent

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Parser

6

ini cookie esprima jsonfile ua-parser-js strip-json-comments

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File System

7

tmp glob mkdirp tar-fs fs-extra minimatch unused-filename

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State Management

1

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Compression

2

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I/O

6

pump buffer bufferutil end-of-stream readable-stream write-file-atomic

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Utility

8

uuid Lodash semver ieee754 inherits invariant safe-buffer object-assign

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Logging

2

debug electron-log

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UI Framework

3

React prop-types React Transition Group

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Build Tool

5

TypeScript Babel source-map prebuild-install source-map-support

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Auth

1

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Serialization

1

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Encoding

5

mime encoding_rs base64-js iconv-lite emoji-regex

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CLI

3

minimist chalk strip-ansi

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Platform Binding

2

node-abi node-addon-api

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Validation

1

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CSS Framework

2

classnames normalize.css

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Error Tracking

1

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Data Structure

1

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Cryptography

1

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Auto Update

1

electron-updater

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Other

156

bl rc has lie sax asap dom4 fbjs jsbn once pupa rmfr fp-ts gauge io-ts slide xtend aproba chownr finity npmlog ultron wrappy isarray kind-of lru_map promise warning argparse asynckit ext-list ext-name inflight is-regex lazy-val scriptjs delegates duplexify immediate is-stream is-symbol js-tokens popper.js recompose scheduler sort-keys ts-events agent-base array-uniq color-name concat-map ip-address newtype-ts simple-get slice-ansi sprintf-js stackframe tar-stream wide-align ansi-styles append-type buffer-from can-use-dom deep-extend detect-libc dom-helpers es-abstract escape-goat fs.realpath has-symbols has-unicode imurmurhash ipc-promise is-callable noop-logger object-keys path-exists signal-exit astral-regex cli-truncate core-util-is fs-constants is-plain-obj loose-envify safer-buffer set-blocking setimmediate stream-shift string-width tunnel-agent universalify whatwg-fetch ReactiveCocoa async-limiter at-least-node code-point-at color-convert function-bind number-is-nan object.assign simple-concat stacktrace-js which-pm-runs balanced-match change-emitter delayed-stream error-subclass indexed-filter is-date-object mimic-response mkdirp-classic node-gyp-build object-inspect stacktrace-gps util.promisify brace-expansion combined-stream es-to-primitive expand-template markerwithlabel modify-filename stack-generator @fitbit/fdb-host are-we-there-yet napi-build-utils path-is-absolute sort-keys-length websocket-stream @blueprintjs/core array-to-sentence define-properties glob-option-error inspect-with-kind node-localstorage symbol-observable @blueprintjs/icons @fitbit/jsonrpc-ts error-stack-parser set-immediate-shim validate-glob-opts decompress-response github-from-package google-maps-infobox @fitbit/fdb-protocol builder-util-runtime is-electron-renderer process-nextick-args marker-clusterer-plus assert-valid-glob-opts console-control-strings hoist-non-react-statics is-fullwidth-code-point string.prototype.trimend string.prototype.trimstart object.getownpropertydescriptors @fitbit/companion-runtime-bootstrap

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Security and privacy

Code signing, notarization, and entitlement analysis for Fitbit OS Simulator.

Code Signing

Excellent

Signed

Notarized

Hardened Runtime

Developer ID Application: Fitbit, Inc. (Q8LG6VQH8H)

Entitlements4

com.apple.security.cs.allow-dyld-environment-variables

com.apple.security.cs.allow-jit

com.apple.security.cs.allow-unsigned-executable-memory

com.apple.security.cs.disable-library-validation

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How popular is Fitbit OS Simulator?

Popularity ranking based on install counts, store ratings, and community signals.

Popularity Tier

Ranked across all macOS apps

Niche

Popularity Score

10

10

Adoption

10

Mindshare

0

Store Rank

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When was Fitbit OS Simulator last updated?

6 tracked releases since December 2019.

Latest: v0.9.4

January 26, 2023

v0.9.4

Jan 26, 2023

v0.9.2 (#109800)

Aug 13, 2021

v0.9.0 (#89847)

Sep 24, 2020

v0.8.3 (#89122)

Sep 11, 2020

v0.8.2 (#76424)

Jan 31, 2020

v0.8.1 (#74606)

Dec 21, 2019

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Last verified May 19, 2026

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