Tank Mix Calculator is a free agricultural utility for farmers to calculate chemical loads and manage field records on iOS and Android.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
2.8
237 reviews
Nemesis
SpraySelect
The App DNA
What makes this app unique?
Farmers hire this tool to automate complex chemical mixing math and maintain seasonal records, which serves as a lead-generation funnel for the paid FarmLogic management system.
For Farmers and agricultural operators requiring field record-keeping and chemical mixing calculations.
What does it look like?
Key features
Searchable repository of 14,000+ chemicals from 300+ manufacturers.
Records farming activities without cellular connection.
Generates load requirements based on acreage and tank size.
How much does it cost?
The mobile app functions as a free acquisition funnel for the paid web-based FarmLogic management system.
Velocity
Dormant developmentopaqueShow more...
The development momentum is classified as zombie status due to the lack of consistent updates. While a single release occurred in July 2025, the previous cluster of activity dates back to early 2022, indicating a lack of sustained development. There is no evidence of active feature development or live operations, and the long gaps between releases suggest the app is no longer being actively maintained.
Who built it?
User Sentiment
What do users think recently?
Review voice lately leans frustrated. Users appreciate the chemical mixing calculator provides a reliable way to manage tank mixes and record keeping and custom chemical entry allows users to expand the product database beyond the pre-loaded options. On the flip side, users cannot access the app because the terms of service acceptance screen fails to register input.
How are ratings & reviews evolving?
What users say, by theme
- The chemical mixing calculator provides a reliable way to manage tank mixes and record keeping
- Custom chemical entry allows users to expand the product database beyond the pre-loaded options
- Users cannot access the app because the terms of service acceptance screen fails to register input
58 of 58 recent reviews analyzed · high confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 2 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Tank Mix Calculator
How's the Utilities market?
The app maintains a niche position as a free utility, but the 373-day update gap and negative sentiment trend signal a loss of competitive standing against modern rivals like SpraySelect.
Read the market outlookThe rivals identified
By TeeJet Technologies
SpraySelect is the primary nemesis as it directly competes for the same agricultural chemical application workflow, focusing on nozzle selection and droplet size optimization.
- Offers a specialized spray tip recommendation engine that this app currently lacks entirely.
- Provides persistent search settings that streamline repeat usage for field operators during busy seasons.
- Maintains a higher release cadence, signaling more active development and responsiveness to user feedback.
Drought Feed CalculatorContender
Fertilizer Calc AppContender
Valley Irrigation Run TimeContender
TankMixContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Tank Mix Calculator
Where is it heading?
The agricultural utility market is consolidating around apps that offer both calculation and hardware-specific optimization. Tank Mix Calculator's lack of development leaves it exposed to rivals like SpraySelect, which will continue to drain the user base until the core usability bugs are addressed.
- Critical usability regressions in the latest version (terms-screen lock, unit-toggle failure) erode the daily active habit, which compounds the rating drag.
- The 373-day update gap signals the app is in maintenance mode, leaving it vulnerable to rivals with higher release cadences.
The SWOT
- 14,000-chemical database functions as a B2B distribution barrier
- Offline data entry ensures continuity in remote field environments
- Integration of cost-per-acre financial tracking would deepen operational utility
- Permanent unit-preference settings would reduce session friction
Next best moves
Rebuild terms-of-service screen because it blocks new user access → restore install-to-first-use conversion
+ 1 more prioritized moveThe counter-intuitive read
The app's 14,000-chemical database is a stronger competitive barrier than the UI…
Read the full takeFeature gaps
Spray tip recommendation engine (available in SpraySelect but missing here) +1
Since the last report: The app's competitive position has declined due to critical technical bugs that block user access and a lack of updates, shifting the outlook from mixed to declining.
Bottom line
Tank Mix Calculator provides a high-utility chemical database, but the current technical instability blocks basic access, so the PM must prioritize a stability sprint to prevent the total collapse of the FarmLogic acquisition funnel.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Tank Mix Calculator free to use?
Does Tank Mix Calculator work offline?
How does this compare to SpraySelect?
Why can't I access the app after downloading?
Sources
Report last updated