Lisa's equation solver
Lisa's equation solver has 133,516 installs, #9,826 of 303,678 in Education.
Unusual numbers: 133,516 installs and no ratings shown on the US store - too few to cross-check an install count this size. It is left out of StoreTally's risers, breakouts and new listings.
Description
Small tool to solve:
- Quadratic equations
- Cubic equations
- Biquadratic equations
- Quartic equations
- Systems of 2 to 5 linear equations
Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.
Search Android reviews - every stored review from the store, not only this listing's.
Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | +12 | +0.0% | +12 | 7.1 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Tracking since 2026-09-28. History accumulates as changes are observed — check back soon.
Alternatives to Lisa's equation solver
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|---|---|---|
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System of equations Solver
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|
77,493 | — |
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|
72,648 | 2.6 |
Quadratic Equation Solver
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|
35,134 | 3.8 |
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Podnotes
v3.0.0 on 17 Oct
|
+13,920 | +12.3% |