Research answer
What AppTrendKit can say about ECG Units Calculator GH today
ECG Units Calculator GH has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance intelligence
Observed trajectory and estimates
Store ranks are observations. Downloads and gross store consumer spend are AppTrendKit estimates and only appear when persisted evidence exists.
Estimated downloads · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated downloads · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Evidence history
Collected daily performance
No daily metric history has been persisted yet.
Rank history
Observed chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodStorefront mix
Top countries by estimated contribution
Country estimates are aggregated only after country-level predictions exist.
Monetization
Observed store economics signals
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 1.0.1
- Released
- May 19, 2026
- Last updated
- Jun 20, 2026
- Content rating
- 4+
- Default storefront
- CO
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
Ever bought ₵100 of ECG units and watched them vanish in 3 days with no idea why?PowerCalc GH tells you exactly how long your prepaid electricity credit will last, based on the real appliances in your home.HOW IT WORKSEnter how much credit you bought (₵20, ₵50, ₵100, or any amount) Tap the appliances you use fridge, fan, AC, TV, iron, and more See instantly: "Your ₵100 will last 6 days 4 hours" That's it. No sign-up. No internet needed. Works offline.BUILT FOR GHANAUses the latest PURC-approved electricity tariffs (updated every quarter). 25+ appliances with Ghana-realistic defaults fridge set for dumsor hours, fans set for our heat, not Western defaults. Shows which appliance costs the most per day. "What if" calculator see how many extra days you gain by turning off the AC. Supports Residential, Lifeline, and Business tariff types. WHAT MAKES THIS DIFFERENT FROM PURC'S APPPURC's official Tariff Reckoner tells you your monthly bill. PowerCalc GH answers the question you actually ask: "How long will my ₵50 last?"It's the difference between knowing your fuel tank capacity and knowing how many kilometres you can drive right now.FEATURESCALCULATOR Enter any credit amount quick buttons for ₵20, ₵50, ₵100, ₵200, ₵500. Choose your customer type: Residential, Lifeline, or Business. Real tiered tariff calculation (lifeline band, standard band). ECG service charge automatically deducted. APPLIANCES 25+ appliances: LED bulbs, fans, AC, fridge, freezer, TV, iron, rice cooker, kettle, washing machine, water pump, laptop, and more. Adjust hours per day with a simple slider. Change quantity (2 fans? 4 bulbs?). Override wattage if you know your appliance's actual label. BREAKDOWN See cost per appliance per day. Bar chart showing which appliance takes the biggest share. "Turn off the AC → gain 3 more days" suggestions. Energy-saving tip for your biggest electricity drain. HISTORY Save every top-up to track your actual usage. Mark when units run out compare estimate vs actual. See your average daily spend, total spent, and estimate accuracy. TIPS Ghana-specific energy saving tips for cooling, kitchen, lighting, and devices. Each tip shows estimated monthly savings in ₵. TARIFF ACCURACYRates are sourced from official PURC announcements and updated quarterly after each Automatic Adjustment Formula (AAF) review. PowerCalc GH is independent and not affiliated with PURC or ECG.PRIVACYNo account. No data uploaded. Everything stays on your phone. Your appliance setup and history never leave your device.Built in Ghana, for Ghana. If PowerCalc GH saves you money, consider buying the developer a coffee.
Publisher websiteStore creative
Screenshots
Competitive set
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Methodology and provenance
Read every number with its evidence
Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 8:37 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: No persisted model version.
Confidence: —; intervals widen when evidence or history is limited.
Last observation: Sep 7, 2026, 8:37 PM.
See how AppTrendKit separates observations, estimates, coverage, and confidence.
Open methodology



