Invoice total1,200 × 1.2
1,440PINNED
WHITECALC PRODUCTIVITY · NUMBER WORKSPACE
BAD SAULGAU · DE
RECENT / FAVORITES / REUSE
Calculate once.
Keep it useful.
WhiteCalc Productivity keeps everyday math fast, readable and reusable — with local history, favorites and no account.
1,200 × 1.20
LOCALOFFLINENO ACCOUNTHISTORY
INVOICE TOTAL1440★ saved
WEEKLY BUDGET120↻ reusable
RECENT
FAVORITES
REUSE
LOCAL
OFFLINE
NO ACCOUNT
RECENT
FAVORITES
MEMORY / 03
Your calculation tape.
Useful results stay easy to find, pin and reuse without typing the same numbers again.
Split bill240 ÷ 4
60REUSEMaterial estimate87 × 12
1,044RECENTTip included82.90 × 1.2
99.48FAVORITE1250 + 380 + 75= 1,705
Quick calculations without interrupting your workflow.
FAVORITES / MEMORY RACK
Keep the numbers you’ll need again.
Pin useful results and turn repetitive calculations into one-tap recall.
VAT estimate1250 × 1.191487.50
Invoice split820 ÷ 5164
Project materials46 × 18828
LOCAL-FIRST / PRIVACY
Your calculations stay where you made them.
WhiteCalc Productivity is designed to work without an account. Normal app use keeps calculation history, favorites and preferences on your own device.
Read the privacy policy →USER INPUT
↓DEVICE
↓LOCAL HISTORY
↓FAVORITES
NO CLOUD PROFILE · NO REMOTE CALCULATION DATABASE
MICHELBERGER BAU / PRODUCT STUDIO
Focused software, built for practical use.
Michelberger Bau is beginning its own mobile software portfolio with products centered on simple workflows, clear interfaces and useful everyday tools. WhiteCalc Productivity is one of the first products in that direction.
Mobile App DevelopmentAndroid products from concept to release.
Product DesignUX systems, interface design and prototyping.
Application Testing & QAFunctional, device and release validation.
Product MaintenanceUpdates, improvements and technical support.
CONTACT SHEET / DE
Michelberger Bau
Mieterkinger Str. 27/2
88348 Bad Saulgau
Germany