Spray Mix & Tank Calculatorv1.11.0

Released September 12, 2026Major

iOS

The latest major update focuses on utility and retention through automated spray log reminders and home screen shortcuts. As the release is recent, there is no performance data available to shift the baseline rating of 5.0. The update remains neutral until user engagement patterns with the new calculation shortcuts emerge.

What changed

RetentionAdded spray log reminders for 7, 14, 21, or 30 day intervals with one-tap reload
UXNew 'Mix Again' shortcut on home screen for quick access to the last calculation
RetentionUpdated onboarding flow to land users directly in the calculator
UXAdded a one-time tip on the result card to guide users to the spray record feature

Reception

50/ 100 impact scoreNeutral

What worked

UX
The Mix Again shortcut on the home screen provides immediate access to recent calculations.

What didn't

Retention
no evidence
Insufficient time has elapsed since the release to measure the impact of spray log reminders on long-term retention.

Marlvel takeaways

Monitor the adoption rate of the new one-tap reload feature for spray logs to determine if interval reminders drive repeat usage.
Evaluate if the revised onboarding flow reduces drop-off rates for new users landing directly in the calculator.

Original release notes

• Reminders for your Spray Log: when you log an application, pick 7, 14, 21, or 30 days and get a notification for that site, with your mix ready to reload in one tap
• Mix Again: your last mix sits at the top of the home screen, one tap back into the calculator
• New here? After the quick intro you land right in the calculator
• A one-time tip on the result card shows where to keep a record of your sprays