All versions of Scientific calculator plus advanced 991 calc

advanced.scientific.calculator.calc991.plus · 2 versions

Scientific calculator plus advanced 991 calc has 2 versions listed, going back to v5.0.5.964.

Minimum Android version over time

From v5.4.4.229: requires Android 4.2+

Older versions are the way to go if your device runs an earlier Android release.

All 2 versions checked are signed with the same certificate (84:D7:1A:38…, issued to “Google Inc.”), so they can update one another.

Versions, newest first

v5.4.4.229 (20210902) LATEST

Uploaded Jun 18, 2026 25.1 MB Android 4.2+ TRUSTED

c2aad804338bb54a34b64bd1297ba93c

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What's new (as uploaded)

Improved graphing quality and performance. Solve equation up to power of 5. Improved matrix and vector UI. Fixed some problems.

v5.0.5.964 (20200828)

Uploaded Jun 28, 2026 23.8 MB Android 4.1+ TRUSTED

629cd2cf0719364c50ca92f379b356e8

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What's new (as uploaded)

We appreciate all valuable feedback. In this update, we added new features, fixed some problems and improved the math engine. Thanks for using our app.