Categories:Science & Education,Children License:GPLv3+ Web Site:http://eric.lavar.de/comp/android/pmtd Source Code:https://code.google.com/p/pmtd/source Issue Tracker:https://code.google.com/p/pmtd/issues Auto Name:PlusMinusTimesDivide Summary:Train children in arithmetic Description: A program to train children's mathematical skills in the four calculation methods: addition, subtraction, multiplication and division. The preferences allow to adapt the app's difficulty to any pupil's level, from basic primary (elementary) school to secondary and beyond. The program gives hints when the given answer is wrong (send upstream your tips if you have some more). The preferences dialog (from the Menu button) allows adaptation to most levels of difficulty required by children in different ages: maximum of operands or result, integer or decimal (with up to four decimal places) operations, with or without carry over, multiplication and addition tables training, number of authorized tries, and some few others... There is a timer but it is shut-off by default, as to not stress sensible children. Finally, the language of the app can be set differently (English, French, German) from the system default. . Repo Type:git Repo:https://code.google.com/p/pmtd Build:2012.12.18.20,2012121820 commit=2012.12.18.20 Build:2013.02.03.13,2013020313 commit=2013.02.03.13 Build:2013.05.04.13,2013050413 commit=2013.05.04.13 target=android-12 Build:2013.09.15.17,2013091517 commit=2013.09.15.17 target=android-12 Build:2014.02.08.18,2014020818 commit=2014.02.08.18 srclibs=1:Support/v7/appcompat@android-4.4_r1.2 extlibs=android/android-support-v4.jar prebuild=mv libs/android-support-v4.jar $$Support$$/libs Build:2014.03.01.17,2014030117 commit=2014.03.01.17 srclibs=1:Support/v7/appcompat@android-4.4_r1.2 extlibs=android/android-support-v4.jar prebuild=mv libs/android-support-v4.jar $$Support$$/libs Build:2014.05.01.18,2014050118 commit=2014.05.01.18 srclibs=1:Support/v7/appcompat@android-4.4_r1.2 extlibs=android/android-support-v4.jar prebuild=mv libs/android-support-v4.jar $$Support$$/libs Auto Update Mode:None Update Check Mode:Tags Current Version:2014.05.01.18 Current Version Code:2014050118