# CellKeeper: Power Station Log — Solar Generator Runtime & Care

> Solar Generator Runtime & Care (iPhone/iPad app by Vadym Katenin.)

- Source: https://appshunter.io/ios/app/cellkeeper-power-station-log/id6823908427 (this page in markdown: same URL + `.md`)
- Developer: [Vadym Katenin](https://appshunter.io/developer/1481714963)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 6 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Polish, Brazilian Portuguese, Russian and 3 more
- Released: 2026-10-21
- Data updated: 2026-10-25

## What is CellKeeper?

Keep your portable power station ready for storage, outages and trips. Track charge, follow guided care and estimate how long your appliances can run.

CellKeeper is a care log and runtime planner for portable power stations and solar generators of any brand. Log charge levels, get reminders to check and maintain your station, and plan what you can power during an outage.

CHARGE LOG AND REMINDERS
• Log a charge reading in seconds and see how well your station holds its charge
• Get reminders to check the charge and to run maintenance when it's due
• Set a reminder to get your station ready before a trip, a storm or expected power cuts
• Follow guided steps through a full charge cycle and pick up where you left off

CHARGE GAUGE CALIBRATION
• Follow a guided BMS calibration cycle for unreliable charge readings when your manufacturer recommends it
• Save your progress and get a reminder for each step

CARE GUIDE
• Clear advice on storage charge, charging speed, safe use and warning signs
• Quick links to official manufacturer instructions

RUNTIME PLANNER
• Pick the appliances you want to run and see how long your station will last
• Follow the charge over time on an interactive timeline
• Get a warning when your appliances need more power than the station can deliver
• Plan rolling power cuts with recharging in between
• See which appliance to switch off to make it through
• Plan solar charging during the day

PRIVATE AND OFFLINE
• Works without an internet connection
• Syncs privately across your devices with iCloud
• No sign-up and no ads

GOOD TO KNOW
CellKeeper doesn't connect to your power station. You read the charge on its screen or in the manufacturer's app and log it here. Estimates are for planning and depend on your appliances and conditions, so always follow your station's manual. CellKeeper isn't affiliated with any power station manufacturer. Calibration may improve reported charge levels; it does not repair the battery or hardware.

Some features, such as tracking more stations, planning rolling power cuts with recharging in between and planning solar charging, require an in-app purchase.

Privacy Policy: https://katenin.dev/cellkeeper/privacy
Terms of Use: https://katenin.dev/cellkeeper/terms

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| CellKeeper Plus | $4.99 | one-time |


## Is CellKeeper safe?

Not enough ratings yet to assess CellKeeper.

## Is CellKeeper legit?

CellKeeper: Power Station Log appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for CellKeeper is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-10-22

Small improvements to make CellKeeper even more helpful.

### 1.0 — 2026-10-21

No release notes.

## More apps by Vadym Katenin

- [ЗНО і НМТ тести](https://appshunter.io/ios/app/id1481714964)
- [ЗНО арена](https://appshunter.io/ios/app/id1495332859)
- [Shoes Organizer](https://appshunter.io/ios/app/shoes-organizer/id1499137886)
- [The Tackle Box](https://appshunter.io/ios/app/the-tackle-box/id1516432631)
- [Ringfold: Call Pattern Blocker](https://appshunter.io/ios/app/ringfold-call-pattern-blocker/id6809042151)

All apps by Vadym Katenin: https://appshunter.io/developer/1481714963

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-25.*