replica(rechner): recon, feature matrix, reference screenshots

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
2026-10-17 15:50:45 +02:00
co-authored by Claude Opus 5.5
parent 7812f62c0f
commit f25e10d217
9 changed files with 107 additions and 0 deletions
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feature,area,priority,original,clone,notes
Basic arithmetic + − × ÷,core,must,yes,no,
Live result preview while typing,core,must,yes,no,
Equals makes the result the new expression,core,must,yes,no,
Parentheses smart toggle key,core,must,yes,no,
Percent,core,must,yes,no,
Backspace and long-press to clear,core,must,yes,no,
AC clears,core,must,yes,no,
Exact arithmetic (no floating point errors),core,must,yes,no,BigDecimal/rational
Errors shown (division by zero domain errors),core,must,yes,no,
Auto-shrinking display for long input,display,must,yes,no,
Scientific row √ π ^ !,science,must,yes,no,
Expanded panel sin cos tan ln log e,science,must,yes,no,
Deg/Rad switch,science,must,yes,no,
Inv swaps to inverse functions,science,must,yes,no,
Implicit multiplication (2π 3(4)),core,should,yes,no,
History grouped by day,history,must,yes,no,
Tap a history entry to reuse,history,must,yes,no,
Clear history,history,should,yes,no,
Pull down the display to open history,history,should,yes,no,
Copy result / paste into expression,clipboard,must,yes,no,
Memory store and recall (MS MR),clipboard,should,yes,no,
Big numbers like 100! with scrolling,core,should,yes,no,
Locale decimal separator,display,should,yes,no,comma in German
Expressive keys with press morph,design,must,yes,no,
Dynamic colour (wallpaper) and dark mode,design,must,yes,no,
Haptic key feedback,design,should,yes,no,
Tablet / landscape layout with all functions,layout,could,yes,no,
Feedback and help,other,could,yes,skip,Google service
1 feature area priority original clone notes
2 Basic arithmetic + − × ÷ core must yes no
3 Live result preview while typing core must yes no
4 Equals makes the result the new expression core must yes no
5 Parentheses smart toggle key core must yes no
6 Percent core must yes no
7 Backspace and long-press to clear core must yes no
8 AC clears core must yes no
9 Exact arithmetic (no floating point errors) core must yes no BigDecimal/rational
10 Errors shown (division by zero domain errors) core must yes no
11 Auto-shrinking display for long input display must yes no
12 Scientific row √ π ^ ! science must yes no
13 Expanded panel sin cos tan ln log e science must yes no
14 Deg/Rad switch science must yes no
15 Inv swaps to inverse functions science must yes no
16 Implicit multiplication (2π 3(4)) core should yes no
17 History grouped by day history must yes no
18 Tap a history entry to reuse history must yes no
19 Clear history history should yes no
20 Pull down the display to open history history should yes no
21 Copy result / paste into expression clipboard must yes no
22 Memory store and recall (MS MR) clipboard should yes no
23 Big numbers like 100! with scrolling core should yes no
24 Locale decimal separator display should yes no comma in German
25 Expressive keys with press morph design must yes no
26 Dynamic colour (wallpaper) and dark mode design must yes no
27 Haptic key feedback design should yes no
28 Tablet / landscape layout with all functions layout could yes no
29 Feedback and help other could yes skip Google service