Engineering calculator 300 plus, QR camera scanner
Advanced and free scientific calculator 300 plus, 991 plus, QR scanner camera
DownloadPrevious Versions
Engineering calculator 300 plus, QR camera scanner
4.4.3-23-11-2019-02-release
APK
November 23, 2019
15.71 MB
Requires Android: Android 4.1+
Screen DPI: nodpi
SHA1: 5129c0369955722221b38c46a519b05aa1b412a6
Size: 15.71 MB
Engineering calculator 300 plus, QR camera scanner
4.4.1-05-11-2019-19-release
APK
November 5, 2019
15.96 MB
Requires Android: Android 4.1+
Screen DPI: nodpi
SHA1: c15ba7771756673480fa9d5a0517583c192a2f78
Size: 15.96 MB
What's New:
Fix camera problem
Engineering calculator 300 plus, QR camera scanner
4.3.1-20-10-2019-02-release
APK
October 19, 2019
15.81 MB
Requires Android: Android 4.1+
Screen DPI: nodpi
SHA1: 3ea1eff7b3deac8e2dc5d86a87f5f6071579e83d
Size: 15.81 MB
What's New:
# 4.2.6
Graph is improved
Fix problem with trig functions
Stability improvement
Graph is improved
Fix problem with trig functions
Stability improvement
Engineering calculator 300 plus, QR camera scanner
4.2.6-29-09-2019-11-release
APK
September 29, 2019
15.67 MB
Requires Android: Android 4.1+
Screen DPI: nodpi
SHA1: d0bee6b176781cb628eabe240d69ac39a7003a83
Size: 15.67 MB
What's New:
# 4.2.6
Graph is improved
Fix problem with trig functions
Stability improvement
Graph is improved
Fix problem with trig functions
Stability improvement
Engineering calculator 300 plus, QR camera scanner
4.1.1-beta-08-08-2019-15-release
APK
August 8, 2019
15.18 MB
Requires Android: Android 4.1+
Screen DPI: nodpi
SHA1: 3767a81a19555be8b8b77ebec2de6354d970b910
Size: 15.18 MB
What's New:
# 4.1.1
Math camera captures faster
Show real-valued for n-th root function
Stability and minor improvement
Math camera captures faster
Show real-valued for n-th root function
Stability and minor improvement
Engineering calculator 300 plus, QR camera scanner
4.0.8-23-06-2019-12-release
APK
June 23, 2019
14.78 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: ef6bc6c04ac84337b8114e9eb75aea2466b34a38
Size: 14.78 MB
What's New:
# 4.0.7
New UI for programming mode
Chemistry atomics and equations
Fixed loss data when rotate
Bug fixes and stability improvement
New UI for programming mode
Chemistry atomics and equations
Fixed loss data when rotate
Bug fixes and stability improvement
Engineering calculator 300 plus, QR camera scanner
4.0.5-24-05-2019-02-release
APK
May 23, 2019
13.93 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: c2100c048f7f4c2ade5f1651951a93d6910277bf
Size: 13.93 MB
What's New:
Fixed some bugs
Toolbar for programming mode
New math functions
Toolbar for programming mode
New math functions
Engineering calculator 300 plus, QR camera scanner
4.0.4-beta-13-05-2019-21-release
APK
May 13, 2019
13.93 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: a178ba6a4e5fcb2b17308f8aa918ee92e8f3852a
Size: 13.93 MB
What's New:
# 4.0.4
Fixed some bugs and stability improvement.
About this update:
- Added scroller for unit conversion result display
- Fixed bug when copy and paste
- Single line toolbar
- Unit conversion shortcut
- Update math library: Gather, GatherBy, InverseCDF, Quiet, RandomPrime, ReplaceRepeated, SortBy, BellY, ChebyshevT, ChebyshevU, Coefficient CoefficientList, Cyclotomic, Exponent, HermiteH, LaguerreL, LegendreP, LegendreQ.
- Fixed cannot import text file in programming editor.
Fixed some bugs and stability improvement.
About this update:
- Added scroller for unit conversion result display
- Fixed bug when copy and paste
- Single line toolbar
- Unit conversion shortcut
- Update math library: Gather, GatherBy, InverseCDF, Quiet, RandomPrime, ReplaceRepeated, SortBy, BellY, ChebyshevT, ChebyshevU, Coefficient CoefficientList, Cyclotomic, Exponent, HermiteH, LaguerreL, LegendreP, LegendreQ.
- Fixed cannot import text file in programming editor.
Engineering calculator 300 plus, QR camera scanner
4.0.2-30-04-2019-16-release
APK
April 30, 2019
13.86 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 0300fd583ee022124af751243b5636790331f868
Size: 13.86 MB
What's New:
# 4.0.2
New unit converter design: now you can open unit converter from calculator or CONV dialog, and you can also transfer current expression to unit conversion calculator. With new button [ALL], the calculator supports convert to other units with single tap.
New settings: hide/show navigation bar, hide/show calculator toolbar. Button click volume setting in main screen.
Photo math: redesign scanner, improved AI.
[+-] button is replaced by percent button.
Thanks for all feedback from users.
New unit converter design: now you can open unit converter from calculator or CONV dialog, and you can also transfer current expression to unit conversion calculator. With new button [ALL], the calculator supports convert to other units with single tap.
New settings: hide/show navigation bar, hide/show calculator toolbar. Button click volume setting in main screen.
Photo math: redesign scanner, improved AI.
[+-] button is replaced by percent button.
Thanks for all feedback from users.
Engineering calculator 300 plus, QR camera scanner
3.4.1-24-04-2019-19-release
APK
April 24, 2019
13.53 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 0f787c7c18c187245e1418ac3e65986e57145d8f
Size: 13.53 MB
What's New:
# 3.4.1
- Improved photo math, editable result
- Bug fixes
- Improved photo math, editable result
- Bug fixes
Engineering calculator 300 plus, QR camera scanner
3.9.7-beta-19-04-2019-00-release
APK
April 19, 2019
13.44 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 1e93bd15b1e4666936168fdc5ecc43cc605f2dc4
Size: 13.44 MB
What's New:
# 3.9.7-beta
- Improved photo math, editable result
- Bug fixes
- Improved photo math, editable result
- Bug fixes
Engineering calculator 300 plus, QR camera scanner
3.9.4-beta-23-03-2019-02-release
APK
March 24, 2019
13.53 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 3b9242c851597b8e484f101c2c6aeb3ec112f3c9
Size: 13.53 MB
What's New:
# 3.9.5-beta
- Improved calculate integral, limit, sum and product
- Updated function documents
- Fixed some bugs
- Improved calculate integral, limit, sum and product
- Updated function documents
- Fixed some bugs
Engineering calculator 300 plus, QR camera scanner
3.9.3-08-03-2019-01-release
APK
March 11, 2019
13.51 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 770eab16e9d312cb8b27ed08594351fe2f38d973
Size: 13.51 MB
What's New:
# 3.9.1
- Supported matrix 7x7
- Improved theme
- Fixed some bugs
- Supported matrix 7x7
- Improved theme
- Fixed some bugs
Engineering calculator 300 plus, QR camera scanner
3.9.1-03-03-2019-13-release
APK
March 3, 2019
13.39 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 8e12913704fa92abb1f8ae459c84ec4fdae418a4
Size: 13.39 MB
What's New:
# 3.9.1
- Supported matrix 7x7
- Improved theme
- Fixed some bugs
- Supported matrix 7x7
- Improved theme
- Fixed some bugs
Engineering calculator 300 plus, QR camera scanner
3.8.6-15-01-2019-17-release
APK
January 15, 2019
13.41 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 8cb64436640f9fed67df9b3fcb5f088b81a1f625
Size: 13.41 MB
What's New:
# 3.8.6
- Removed automatically duplicate history.
- Improved sum function.
- Fixed some bugs
- Removed automatically duplicate history.
- Improved sum function.
- Fixed some bugs
Engineering calculator 300 plus, QR camera scanner
3.8.5-07-01-2019-21-release
APK
January 9, 2019
13.38 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 07ae09993671fb340e787cc2b7be4f31121c70cb
Size: 13.38 MB
What's New:
# 3.8.5
- Supported plot regression calculation results
- Supported solve complex system equations
- Improved graph feature: the calculator can draw Cartesian, polar, parametric and implicit graph, find approximately intersections and roots
- Indian digit grouping style
- Fixed some bugs
- Supported plot regression calculation results
- Supported solve complex system equations
- Improved graph feature: the calculator can draw Cartesian, polar, parametric and implicit graph, find approximately intersections and roots
- Indian digit grouping style
- Fixed some bugs
Engineering calculator 300 plus, QR camera scanner
3.8.3-29-12-2018-19-release
APK
December 31, 2018
13.34 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: eb96d0d11caa8d60c009bee168dc071720657786
Size: 13.34 MB
What's New:
# 3.8.3
- Improve graph (Pro), supports Cartesian, polar and parametric functions
- Supported plot regression calculation results
- Supported solve complex equations
- Improve graph (Pro), supports Cartesian, polar and parametric functions
- Supported plot regression calculation results
- Supported solve complex equations
Engineering calculator 300 plus, QR camera scanner
3.8.1-beta-build-20-12-2018-17-release
APK
December 20, 2018
13.39 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 66f48c37a287144bdb255a16d4e5a5ad79b94e63
Size: 13.39 MB
What's New:
# 3.8.1-beta
- Move premium fonts to cloud, add 50+ fonts for premium user
- Improved programming feature, support import text file (Free for beta user)
- Supported hot keys
- Fixed display sum and product incorrect
- Shortcut open expression in program editor
- Move premium fonts to cloud, add 50+ fonts for premium user
- Improved programming feature, support import text file (Free for beta user)
- Supported hot keys
- Fixed display sum and product incorrect
- Shortcut open expression in program editor
Engineering calculator 300 plus, QR camera scanner
3.7.5-beta-build-09-12-2018-10-release
APK
December 11, 2018
15.47 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: 81332020a18836526e158e41d5269784085f715f
Size: 15.47 MB
What's New:
Programmable
Features improved.
Features improved.
Engineering calculator 300 plus, QR camera scanner
3.6.2-beta-build-24-10-2018-02-release
APK
October 31, 2018
14.63 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: e316f000849a528c6b6b230628c9a5a02b5031d1
Size: 14.63 MB
Engineering calculator 300 plus, QR camera scanner
3.6.0-build-11-10-2018-22-release
APK
October 18, 2018
14.42 MB
Requires Android: Android 4.0.3+
Screen DPI: nodpi
SHA1: f3a8b167163db801654665bc3d5f38ac14502749
Size: 14.42 MB
What's New:
We added new features and improved this app. We hope you will like this update.
Engineering calculator 300 plus, QR camera scanner
3.5.6-alpha-build-23-09-2018-16-release
APK
September 23, 2018
14.26 MB
Requires Android: Android 4.0+
Screen DPI: nodpi
SHA1: 7c3bbf8f65153b04ebe87119d2855ae5fdf964a1
Size: 14.26 MB
What's New:
Math camera
Engineering calculator 300 plus, QR camera scanner
3.5.4-build-22-09-2018-22-release
APK
September 23, 2018
14.26 MB
Requires Android: Android 4.0+
Screen DPI: nodpi
SHA1: cdea46587d549f08cc110cb5e9d1eb75f65cb7b4
Size: 14.26 MB
What's New:
Math camera
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