Free

Rating summary

Details

  • Released
  • Updated
  • July 12, 2026
  • July 20, 2026

Features

Tally Diamond screenshot #1 for iPhone
Tally Diamond screenshot #2 for iPhone
Tally Diamond screenshot #3 for iPhone
iphone
ipad
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About

Tally Diamond is a field support app designed for oil and gas professionals who work with plunger lift systems, well performance, and production operations. The app provides a quick way to estimate plunger fall rate and time to bottom using selected plunger data and static pressure values. Users can select tubing size, plunger part description, Tally part number, and static pressure to calculate an estimated velocity rate. Users may also enter bottom hole spring depth to estimate minimum time to bottom. Key features include: • Plunger fall rate calculator • Velocity rate estimate based on selected plunger and pressure • Time-to-bottom estimate using bottom hole spring depth • Tally part number reference • Sales representative lookup by location or manual region selection • Contact options for Tally Diamond support Tally Diamond is intended for informational and field support purposes. Results are estimates and should not be treated as final engineering recommendations. Well environments may vary, and results should be reviewed by qualified personnel or other industry professionals as appropriate. Location access is optional and is used only when a user chooses to find the appropriate Tally representative based on current location. Users may also select their region manually.
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What's New in Tally Diamond

1.0.2

July 20, 2026

Updated app experience with a new landing page, improved calculator usability, and improved layout handling across device display settings. Login and account creation are no longer required to access the app.

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