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  • Screw Identifier - Fastener ID screenshot 1
  • Screw Identifier - Fastener ID screenshot 2
  • Screw Identifier - Fastener ID screenshot 3
  • Screw Identifier - Fastener ID screenshot 4

About Screw Identifier - Fastener ID

Identify screws, bolts, and nuts instantly with Screw Identifier – your essential fastener identification app powered by advanced AI. Perfect for DIY enthusiasts, professional mechanics, contractors, and hardware hobbyists. Identify fasteners, measure dimensions, and access detailed specifications with just a photo. Advanced AI-Powered Fastener Identification With one tap, Screw Identifier uses cutting-edge AI to deliver detailed fastener analysis. From common wood screws and machine screws to specialized bolts, nuts, washers, and threaded fasteners, this app is your go-to solution for hardware identification and measurement. Key Features: - Screw identifier with AI-powered detection - Bolt scanner with detailed measurements - Nut detector with type, size, thread pitch identification - Hardware identifier with real-time processing - Multiple fastener analysis in one image - Thread pitch and dimension readouts - Metric and imperial unit support Comprehensive Fastener Analysis The app provides detailed information: estimated measurements (length, diameter, thread pitch, head size), fastener type classification (Phillips head, hex head, flat head, pan head, socket head), standard specifications (metric M3-M10, imperial #4-#12), material and finish identification, thread identification (UNC, UNF, metric thread), and compatible tools recommendations. AI Chatbot Assistant Get expert guidance from our built-in AI assistant for fastener types, specifications, tool selection, compatibility advice, and technical guidance. Learn about fastener standards (ANSI, ISO, DIN, JIS) and get replacement part recommendations. Complete History & Reports Save all your fastener identifications, access detailed reports, export measurements and specifications, and build your own fastener record. Pro Plan Benefits: - Unlimited fastener identifications (no daily limits) - Multiple fastener analysis in one image - Detailed report access and export options - Advanced measurement tools - No ads and priority AI processing - Watermark control on shared results Perfect for DIY projects, automotive repair, construction, electronics repair, furniture assembly, woodworking, and industrial maintenance. Please note: results are AI-generated estimates. Verify critical dimensions with calipers or a thread gauge before buying or installing parts. Subscription Details: Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renewal is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period at the rate of your selected plan. You can manage or cancel your subscription by going to your Account Settings after purchase. End User License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://fangfang.me/docs/app-terms-of-use Privacy Policy: https://fangfang.me/docs/app-privacy-policy

Ratings & reviews

4.1

23 ratings

5 ★ 70% 4 ★ 9% 3 ★ 0% 2 ★ 9% 1 ★ 13%

What’s new

Version 3.1.2 · Updated October 19, 2026

- Export fastener identification reports as PDFs or share results as images. - Add screw drive details and clues alongside your photo in a simpler identification flow. - Browse the full screw drive catalog, including Pro options. - Improved access to Pro upgrades after setup.

App privacy

The developer, FANG FANG, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location: Coarse Location
  • Identifiers: Device ID
  • Usage Data: Product Interaction, Advertising Data
  • Diagnostics: Crash Data, Performance Data

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Location: Coarse Location
  • Identifiers: Device ID
  • Usage Data: Product Interaction, Advertising Data
  • Diagnostics: Performance Data

Used for: Third-Party Advertising, Analytics

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Diagnostics: Crash Data

Used for: Third-Party Advertising, Analytics

Alternatives to Screw Identifier - Fastener ID

Looking for apps like Screw Identifier - Fastener ID? Here are 6 similar apps on the App Store. The highest rated is Thread Gauge (5.0/5), and all 6 are free to download.

Screw Identifier - Fastener ID vs. alternatives
App Rating Price Last updated Compare
Screw Identifier - Fastener ID 4.1 / 5 (23 ratings) Free October 19, 2026
Screw Identifier - Bolt ID 3.5 / 5 (23) Free Jul 29, 2026 Compare
ScrewFinderAI 2.0 / 5 (1) Free Mar 10, 2026 Compare
Screw Pitch Gauge – Free Nov 12, 2025 Compare
Thread Gauge 5.0 / 5 (2) Free Jul 7, 2026 Compare
Screw Size Drill Bit Chart – Free Aug 19, 2026 Compare
Bolt IQ+ 4.8 / 5 (5) Free Oct 16, 2026 Compare

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