Multiline Calculator intuitive

An individual basic calculators integrated in this one.
calculations can be instantly.

** where is 't' my app icon? oh, god. icon used without 't' in five years so far!! **

One "line" is individual calculator. lines use shared keypad.
each line is assigned its own color, keypad color is matched current line selected.
touch(or click) a line to be changed UI color as selected,
line touch again to be changed color as white. it's multi line selection mode.
other lines touch to change be white too. selected lines can calculations in same time.

can use 3~9(max) lines depending on display of the device.
layout has be optimized automatically by device display(app window) ratio, scale and orientation.
device orientation is landscape can be used more lines than portrait.

Multiline Calculator combined a values reprocessing of Excel and control immediacy of Calc.


Key features

- Provide copy&paste and Clip Board input/output to calculators
- Refer in calculation from other line.
- The six fundamental basic arithmetic operations.
- Unlimited digits on result of calculation in four fundamental arithmetic operations.
- Repeating decimal detection on result display.
- Press Calculation : the Multiline Calculator works like as a standard electronic calculator basically. it's focused for peoples in general, not a scientific calculator.
- Stepped Press(Calculation) : quick result in calculations be stepped from 1(+/-) or 2(×/÷/square/root). ex) n×2, n×3, n×4 ...
- Repetitive Press(Calculation) : quick result in same calculations be repeatedly. ex) n×32, ×32, ×32 ...
- Instant Press(Calculation) : quick set result of basic calculation(1 on +/-, 2 on ×/÷/square/root) to entered number instantly. (no operation changes)
- Multiline Calculation : can select multiple lines and same calculation to different value of selected lines.
- Macro Calculation : can macro calculation to line directly or paste to many lines from TaskBoard repeatedly by input calculation text on TaskBoard edit or Line edit. (be force calculated by sequence left to right = no apply calculation priority and bracket)
- Position shift of decimal point. (= ×10/÷10)
- Undo/Redo(can set undo/redo limits), Work history, Auto saving work state.
- Side keypad(for one hand thumb control on device portrait), Number keypad sequence shift(calc type/phone type).
- Full support 12 key type keypad(phone) and full keyboard or mouse control. (USB/Bluetooth *if device supported)
- Provide four basic calculator set(session) and Session Manager.
- Support Samsung Multi Window and Multi Instance. (Galaxy Note 3 and later)
- Support Android Multi Instance on Lollipop and later device.


* Screenshots viewing of premium user. free user be showing ad and without premium functions on menu.

★ Premium User Only (Ad Free In App Purchased User)
- More(1~2) line(s) from ad space. * Max lines is 9.
- Hide Action Bar for keyboard user or device were menu button. and getting 1 more line.
- Hide Keypad for keyboard only user. and getting more lines(on portrait) or panel width.(more digits be displayed on landscape)
- and more premium user only functions be updated continuously. (and "Ad Free & Premium" IAP price be increased too. but existing purchaser continue as a premium user.)


:: Tested Device

Motorola Atrix (2.3.5)
LG Optimus 2X (4.0.4)
Samsung Galaxy Tab 7.7 LTE (4.0.4)
Samsung Galaxy Note 3 (5.0)
Samsung Galaxy Golden (4.2.2)
LG G2 (4.4.2)
Samsung Galaxy Tab 4 8.0 (5.1.1)
Samsung Galaxy Alpha (5.0.2)
Sony Xperia Z3 Compact (6.0.1)
Samsung Galaxy Note Edge (6.0.1)
Samsung Galaxy Note 4 (6.0.1)
ASUS Nexus Player (5.1.1) * Sideload Launcher and Keyboard or Mouse required.(on Android TV)
TECLAST X89 (4.4.4)
Samsung Galaxy Tab S 10.5 LTE (5.0.2)
LG X Screen (6.0.1)
.