Steel, Pipe and Flange Pro

Name: Steel, Pipe and Flange Pro
Author: Lignia Digital

LiveLignia Digital1 app · 661 installsToolsFreeIn-app purchases: $2.99 - $7.99 per itemcom.spfpro.app

Steel, Pipe and Flange reference tool with diagrams, including ASME components.

Alert me ★ Watch Open in Play ↗

Total installs: 661
Installs / day: 0
Rating: —★
Released: 23 Jul 2026
Last update: 18 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

10 in 4 groups

5 Sensitive0 Notable5 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherSensitive5

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

The ultimate technical utility for petrochemical engineers, designers, and fabricators. SPF Pro (Steel, Pipe and Flange Pro) provides instant access to common engineering standards' dimensions for easy reference. Streamline your workflow with high-precision diagrams, real-time calculators, and seamless unit switching. Enjoy a generous free (and completely ad-free) version and upgrade as needed. Currently included: Free: - ASME B16.5-2025 (Pipe Flanges and Flanged Fittings). CL 150, Sizes 1/2" to 6" (Weld Neck, Slip On, Blind with Raised Face and Flat Face). - ASME B36.10-2022 (Welded and Seamless Wrought Steel Pipe). Sizes 1/4" to 6" with all named Schedules/ Identifications. -Structural (Metric): IPE Sections, Equal Angle (up to 50x50), Square Tube (up to 50x50). Paid Packages: - ASME B16.5-2025 (Pipe Flanges and Flanged Fittings). Extends the free version to include all pressure classes and sizes (Weld Neck, Slip On, Blind with Raised Face and Flat Face). - ASME B36.10-2022 (Welded and Seamless Wrought Steel Pipe). Extends the free version to include all sizes from 8" to 48" with all named Schedules/ Identifications. - ASME B36.19-2022 (Stainless Steel Pipe). All sizes (1/2" to 30") with all Schedules. Key Features: Interactive Diagrams: Dynamic, auto-scaling cross-section diagrams with precise dimension callouts. Engineering Calculators: Integrated Hoop Stress and Wall Thickness calculators supporting thick-wall and thin-wall (Lamé) equations. Unit Flexibility: Toggle instantly between Metric and Imperial for all dimensions, masses, and pressures. Bolting Data: Bolt quantities, diameters, and lengths for flanges. On-the-Go Professionalism: Clean, completely ad-free, fully offline interface designed for the field, the shop, or the office. No subscriptions, no recurring payments; just one-time purchases on the items you need for your specific project requirements. Whether you're verifying a bolting pattern in the field or calculating wall stress in the office, SPF Pro delivers the data you need.

What's new

- New Structural section — browse IPE beams, square tubing and equal angles with interactive dimensioned diagrams and section properties - Store no longer hangs on slow networks — purchase check falls back after 10 seconds - Fixed pipe schedule resetting to STD when switching unit presets - Shorter, easier-to-read disclaimer on first launch

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