QM Companion app icon
Apple App StoreObserved metadata

QM Companion

Open store
Publisher
Christian Roewenstrunk
Category
Education
Version
1.0
Last updated
Aug 23, 2026
Public page · no login requiredMetadata observed Sep 7, 2026, 10:22 PMLimited or stale metadata · noindex,follow

Research answer

What AppTrendKit can say about QM Companion today

QM Companion 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

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Estimated App Store gross consumer spend · 30D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Estimated downloads · 7D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Estimated App Store gross consumer spend · 7D

Modeled

No persisted estimate

The page does not turn missing evidence into zero.

Revenue growth · 30D
Download growth · 30D
Grossing rank
Free rank

Evidence history

Collected daily performance

No daily metric history has been persisted yet.

No backfilled days
Daily metrics will appear here after the estimator has persisted more than one observation.

Rank history

Observed chart positions

Lower rank is better. Only collected observations are shown.

No positive rank observations are stored for this storefront yet.

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 method

Storefront mix

Top countries by estimated contribution

Country estimates are aggregated only after country-level predictions exist.

No country-level economics have been persisted for this app yet.

Monetization

Observed store economics signals

Classification
Free listing
Price
Free
In-app purchases
Not observed
Subscriptions
Not observed

These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.

App details

Store metadata

Version
1.0
Released
Aug 23, 2026
Last updated
Aug 23, 2026
Content rating
17+
Default storefront
JP

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.

Unavailable
No validated public IAP price observations have been persisted for this app yet.

Listing detail

What the store says

QMCompanion App macht die Bedienung und das Starten von Assessments auf deinem Mobilen Gerät sehr viel einfacher und effizienter. Hinterlege Deinen TenantID und Deine Zugangsdaten. Mit einem Klick kannst Du Dich anmelden und Deine Aufgaben ausführen. Wenn Du ein Assessment startest, und es hat einen sichtbaren Timer, dann wird der Timer auf eine Erweiterung auf Deiner Apple Watch übergeben und Du wirst benachrichtigt, wenn der Timer ausläuft

Publisher website

Store creative

Screenshots

QM Companion screenshot 1
Screenshot 1
QM Companion screenshot 2
Screenshot 2
QM Companion screenshot 3
Screenshot 3

Competitive set

Similar apps

Deterministic links to real stored apps matched by category, publisher, and comparable performance bands.

Explore the full catalog →

Methodology and provenance

Read every number with its evidence

Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 10:22 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, 10:22 PM.

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Open methodology
Generated Not observedPublic data · no login required