Tank Volume Calculator is a utility app for Android and iOS that computes liquid volumes and weights for various tank geometries.
The App DNA
What makes this app unique?
Users hire this app to perform rapid, offline arithmetic for industrial and home-aquarium storage, replacing manual calculation workflows that are prone to error.
For Professionals in agriculture, oil and gas, and water management, alongside home aquarium enthusiasts.
Key features
Calculates volumes for vertical, horizontal, rectangular, conical, elliptical, and aquarium tanks
Computes total liquid weight based on user-provided density inputs
Performs all volume and weight math without requiring an active internet connection
How much does it cost?
The app utilizes an ad-supported free model with no IAP or subscription gates, monetizing through high-volume traffic.
Velocity
Maintenance developmentperformanceopaqueShow more...
The app has released only two updates over the last 20 months, indicating a maintenance-level development cycle. With a release cadence of approximately 0.04 releases per week, there is no evidence of active feature development or live operations. The latest release provided no descriptive information, and the history suggests long periods of inactivity between minor stability patches. The development trend is stable at a maintenance level.
Who built it?
Bestami Oktay Akpinar
2 apps tracked · Utilities
Loan Calculator MasterUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Tank Volume Calculator
How's the Utilities market?
The app maintains a 4.71 rating on Android across 11,043 reviews, establishing a strong foothold in the utility category. The lack of traction on iOS (1 rating) indicates a single-platform dependency that limits total addressable market reach.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Tank Volume Calculator
Where is it heading?
The utility calculator market is consolidating around specialized, vertical-specific tools that offer more than just volume math. Tank Volume Calculator remains stable on Android, but it must evolve beyond basic geometry to retain professional users who are increasingly moving toward apps that provide reporting and material-specific data.
- The app maintains a stable Android rating, indicating that the current feature set meets basic user needs without significant churn.
- The lack of iOS presence and professional export tools leaves the app vulnerable to vertical-specific competitors that offer deeper domain utility.
The SWOT
- Offline-first engine ensures utility in remote field environments
- Broad geometry support covers diverse industrial and hobbyist use cases
- Integrate material-specific density databases to increase professional stickiness
- Add PDF export for professional documentation
Next best moves
Ship PDF export functionality because professional users require documentation for compliance → increase professional retention
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of a premium tier is…
Read the full takeFeature gaps
Material-specific density databases (available in Moro AgriExpert) +1
Since the last report: The app's functional state remains unchanged, but the competitive assessment has shifted to emphasize vertical-specific utility gaps and professional documentation needs.
Bottom line
Tank Volume Calculator holds a strong Android rating through simple, offline utility, but it lacks the technical depth to defend against vertical-specific competitors, so the PM should prioritize professional export features to increase stickiness.
Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
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