eCalc: Sale Counter Calculator
Contains ads
Everyone
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10+
Downloads
Everyone
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About this app
eCalc is a fast, no-fuss calculator built for the shop sale counter — not a general-purpose calculator, a tool for the specific rhythm of ringing up sales.
Pack-size keys: type a unit count and tap a box size (12/px, 24/px, etc.) to get the total instantly — no manual multiplication for every case sale. Pack sizes
are fully customizable in Settings.
Running Total & Memory: a running Total accumulates automatically as you go, and a separate user-controlled Memory (M+/M−) stays visible on screen. Tap MRC once to recall it, twice to clear it.
Transaction tape: every calculation for the session is logged in order, right on screen — a running audit trail, not just a single throwaway answer.
Unit converter: tap UNIT to convert length, area, volume, weight, speed and temperature — including local land and gold units like ankanam, cent, guntha, acre and tola, plus quintal. Type in one field and the other updates instantly; press = to carry the result back into your calculation.
Share the tally: one tap on SHARE (on the last page of the box keys) sends the running Total and the full transaction tape to WhatsApp, SMS, or any app you
choose — hand the day's numbers to someone without retyping.
Undo a clear: if you hit AC by mistake, an undo appears right next to it — tap it to bring the tape and Total straight back.
Built for speed: large touch targets, Indian digit grouping (12,34,567), and a layout designed for one-handed, rapid entry during a busy counter rush. Works in both portrait and landscape.
Works fully offline: no account, no internet required. Pack sizes, memory, and totals are saved automatically and persist between sessions.
Free to use, supported by ads.
Pack-size keys: type a unit count and tap a box size (12/px, 24/px, etc.) to get the total instantly — no manual multiplication for every case sale. Pack sizes
are fully customizable in Settings.
Running Total & Memory: a running Total accumulates automatically as you go, and a separate user-controlled Memory (M+/M−) stays visible on screen. Tap MRC once to recall it, twice to clear it.
Transaction tape: every calculation for the session is logged in order, right on screen — a running audit trail, not just a single throwaway answer.
Unit converter: tap UNIT to convert length, area, volume, weight, speed and temperature — including local land and gold units like ankanam, cent, guntha, acre and tola, plus quintal. Type in one field and the other updates instantly; press = to carry the result back into your calculation.
Share the tally: one tap on SHARE (on the last page of the box keys) sends the running Total and the full transaction tape to WhatsApp, SMS, or any app you
choose — hand the day's numbers to someone without retyping.
Undo a clear: if you hit AC by mistake, an undo appears right next to it — tap it to bring the tape and Total straight back.
Built for speed: large touch targets, Indian digit grouping (12,34,567), and a layout designed for one-handed, rapid entry during a busy counter rush. Works in both portrait and landscape.
Works fully offline: no account, no internet required. Pack sizes, memory, and totals are saved automatically and persist between sessions.
Free to use, supported by ads.
Fast shop-counter calculator with pack-size keys, unit converter, running total
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
The top ad area no longer sits blank when no ad is available - it now shows our other apps: WinEntry, eSudoku and Expense Tracker.
The UNIT key now reads "UNIT convert", so it's clear it opens the unit converter.
Minor fixes and improvements.The top ad area no longer sits blank when no ad is available - it now shows our other apps: WinEntry, eSudoku and Expense Tracker.
Minor fixes and improvements.
The UNIT key now reads "UNIT convert", so it's clear it opens the unit converter.
Minor fixes and improvements.The top ad area no longer sits blank when no ad is available - it now shows our other apps: WinEntry, eSudoku and Expense Tracker.
Minor fixes and improvements.
Everyone
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About the developer
Sankara Rao Marrapu
simhadrisystems@gmail.com
FLAT NO 101 D NO 58-14-67/2 VISHNU VARDHAN
HEIGHTS, NR COMMUNITY HALL MARRIPALEM VUDA LAYOUT,
VISAKHAPATNAM, Andhra Pradesh 530009
India
