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Previous Versions
Requires Android: Android 7.0+
Screen DPI: nodpi
SHA1: 3a417ac62353fc9b072e77299344353f02ec7b67
Size: 3.4 MB
What's New:
- Updated Android API
- Minor text corrections
Requires Android: Android 7.0+
Screen DPI: nodpi
SHA1: 22057ca9a9cbe21fbe9ca65ca45df46c70a9be14
Size: 3.42 MB
What's New:
- Fixed mg/L to lb/ft³ unit conversion in the chemical dosing calculator
- Fixed startup crash in Android 10 and 11
Version 15
- New! colorful diagrams for 35 solvers
- New! Notepad auto-save feature to keep data between sessions
- New! clipboard integration with the operating system
- Support for the latest Android versions
- Fixed: internal navigation system
- Improved translations, descriptions and texts
Requires Android: Android 7.0+
Screen DPI: nodpi
SHA1: 4f0fcd1f247c7565bd5e116f78e1812e4fa895cd
Size: 3.42 MB
What's New:
- Fixed startup crash in Android 10 and 11
Version 15
- New! colorful diagrams for 35 solvers
- New! Notepad auto-save feature to keep data between sessions
- New! clipboard integration with the operating system
- Support for the latest Android versions
- Fixed: internal navigation system
- Improved translations, descriptions and texts
Requires Android: Android 5.1+
Screen DPI: 120-640dpi
SHA1: 5c08f4815282e8260c68304c59fc84b04f78fe72
Size: 1.19 MB
What's New:
- Run calculations and conversions directly from the search box
Version 14 - Thank you! Plutocalc+ supporters
- New user interface: faster and compact
- New search bar with "deep search" enabled for Plutocalc+ users and "standard search" for Plutocalc users
- Text descriptions for toolbar icons
Requires Android: Android 5.1+
Screen DPI: 120-640dpi
SHA1: 606367794673abd7481deb37b51cb3a31e80f000
Size: 1.03 MB
What's New:
- Improved energy conversions
Version 12.0
- Improved power conversions
- Announcements feature for letting the users know about critical updates
- Improved Android native platform support
Requires Android: Android 4.4+
Screen DPI: 120-640dpi
SHA1: af665cf13bf31d11577afe9ef6d3e262a904cb36
Size: 1.47 MB
What's New:
- Fixed LMH to m/day flux conversion bug
Requires Android: Android 4.4+
Screen DPI: 120-640dpi
SHA1: b7882b64a6fd870a8e792e86342937ccfe980e6f
Size: 1.47 MB
What's New:
- New Ryznar Stability Index solver
- Fixed a bug in the Langlier Saturation Index solver where the calculated Alkalinity value was not displayed
- Improved layout engine
- More than 20000 users. Thank you!
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 0fedd3ceeffec912a69b6330f97af2d7624301e0
Size: 1.47 MB
What's New:
- Fixed m/day flux conversion calculation (thanks Pedro G.)
Requires Android: Android 4.1+
Screen DPI: 120-640dpi
SHA1: 7f6f0eb85ba69f631c4c9b2a3f72e22b6298eae6
Size: 1.47 MB
What's New:
- Fixed dilution flow calculation for ion exchange regeneration
Version 11.4
- Added default value for the viscosity in the pipe head loss solver
- Added Sodium Hypochlorite to the chemicals density database
- Added µg/L (ppt) to the concentration/density unit converter
- Automatic temperature input for chemicals that support only one temperature
Requires Android: Android 4.0.3+
Screen DPI: 120-640dpi
SHA1: 24e0520bb39ec5bae55c7eac15b4cc05ce9c1866
Size: 1.32 MB
What's New:
- Fixed bug in the SDI final time calculation
- New flow conversion unit: oil barrels/day
- New volume conversion units: oil barrels and imperial gallons
- Minor interface improvements
Requires Android: Android 4.0.3+
Screen DPI: 120-640dpi
SHA1: 2e6b0d656e491388baed567121ff8b6d8572990b
Size: 1.33 MB
What's New:
- Plutocalc now remembers the language setting
- Interface and performance improvements
Version 11
- New Dissolved CO2 conductivity and pH solver
- New temperature dependent Carbonates equilibrium solver
- New solvers for Ammonia, Sulfates, Boric Acid, Sulfides, Silicic Acid, Phosphate and Nitrous Acid equilibrium
- Aluminum Sulfate and Ferric Sulfate added to the chemicals DB
- Added Conductivity and pH to the water properties solver
- Fixed the bug with the Hardness conversion
Requires Android: Android 4.0.3+
Screen DPI: 120-640dpi
SHA1: e356ec20cd44435efb0a5608d1a8e2891791ce0a
Size: 1.33 MB
What's New:
- New RO/NF skid designer (defines the amount of stages and pressure vessels)
- New UV disinfection solver
- Interface improvements for the overall disinfection solvers
- Interface improvements for the overall chemical properties solvers
- Fixed bug in the disinfection solver that prevented entering time in hours or concentrations in %
- Android versions < 4.03 are not supported anymore (improper HTML5 and SVG handling)
Requires Android: Android 2.1+
Screen DPI: 120-640dpi
SHA1: 3dd0692c5eeb04b362875800914f3e595efe855c
Size: 1.33 MB
What's New:
This 9th release celebrates two years with the following changes:
- New boiler water quality and blowdown solver
- New buffer tank size solver
- New municipal plants capacity/flow solver
- New conductivity conversions solver
- Some visual interface improvements
Requires Android: Android 2.1+
Screen DPI: 120-640dpi
SHA1: 165b0a20c0e53d1919acc8d71a5a9faeecb0c805
Size: 1.18 MB
What's New:
- Click on the unit name to have it automatically converted
- New RO membranes comparison solver
- New RO plant normalization and comparison solver
- New Specific gravity, Baumé, API and Brix relations solver
- New dry chemical dosage calculations solver
- New back button to navigate between solvers
Versions 8.1 and 8.2
- Minor interface fixes
Requires Android: Android 2.1+
Screen DPI: 120-640dpi
SHA1: 2f8dd8b832f716b4ee0c9d5a7a62aea24a55d8e4
Size: 1.09 MB
What's New:
- Click on the unit name to have it automatically converted
- New RO membranes comparison solver
- New RO plant normalization and comparison solver
- New Specific gravity, Baumé, API and Brix relations solver
- New dry chemical dosage calculations solver
- New back button to navigate between solvers
Version 8.1
- Minor interface fixes
Requires Android: Android 2.1+
Screen DPI: 120-320dpi
SHA1: f5f51851abffb25f7434db50b9ffa3a1a72c944e
Size: 896.52 KB
What's New:
- Click on the unit name to have it automatically converted
- New RO membranes comparison solver
- New RO plant normalization and comparison solver
- New Specific gravity, Baumé, API and Brix relations solver
- New dry chemical dosage calculations solver
- New back button to navigate between solvers
Requires Android: Android 2.1+
Screen DPI: 120-320dpi
SHA1: 009430d7df28ffa775488dd5e462b00737d79e28
Size: 879.13 KB
What's New:
- New metering/dosing pump stroke adjustment model
- New icons and landing screen
- Solved Android Chrome/Webview select boxes bug. Requires the latest version of Chrome/Webview.
- Reduced overall application size and memory consumption
- Minimum recommended screen size 300px x 400px (W x H)
- Added CHANGELOG link in the main application screen