{"package_name":"com.cax.pmk.ext","name":"Extended emulator of МК 61/54","summary":"Emulator of \"Electronika МК 61/54\" RPN programmable calculators.","category":"Calculator","icon_url":"/api/icon/com.cax.pmk.ext","latest_version_code":331,"latest_version_name":"3.3.1","apk_url":"/api/apk/com.cax.pmk.ext","apk_size":269463,"apk_sha256":"33eaff3961959541c91852d3370c9ae7ba32d77b075d574183553bb4e3af5e09","source_kind":"fdroid-repo","repo_slug":"fdroid-main","last_updated":1779371402,"release_timestamp":1646870400,"description":"МК 61 was the best seller of all USSR programmable calculators of 1980-s (B3-34, MK-54, MK-56, MK-61, MK-52).\n\nCalculators are emulated on microcode level so they behave exactly like the original devices, including all non-documented features and inaccurate calculations. For ease of use application features saving and loading emulation states.\n\nThis app's emulation engine Java code is based on C++ source of Felix Lazarev's emu145 project.\nEmulation was highly optimized for speed and should run in real time on any phone.\n\nIt's an extended version of the original emulator МК 61/54 by Stanislav Borutsky\n(https://play.google.com/store/apps/details?id=com.cax.pmk). This version allows to export/import programs from external files and contains some UI improvements.\n\nHint 0: you can found the list of all tips in the About dialog\nHint 1: touch calculator's indicator to toggle slow/fast mode. Indicator's blinking looks better in slow mode.\nHint 2: you can choose between MK-61 and MK-54 using menu option that becomes visible when calculator is switched off. \nHint 3: with the menu \"Import\" you can import programs from external files, several such programs you can find in https://xvadim.github.io/xbasoft/pmk/pmk.html\nHit 4: you can open menu by long tap on the \"Вкл\" label.\n","categories":["Calculator","Science & Education"]}